Placement Papers :: IBS

The rounds are:
1.general aptitude tst ( 60 minutes).
2.technical interview.
3.HR interview.

I would like to say..To clear the tst, prepare with R.S.Agarwal's quntitve aptitude txt. Some sections I remember includes:
1.Problems on simple equation:
2.Time and work problem.(easy one)
3.Age problem
4.The question on numbers... ie i thnk itz 2^5000/7_to find remainder? thr s a questn to find last digit too
5.There were 3 questions on deduction (5 marks each).
6.Mensuration: problem on cuboid Problem of a goat gazing a rectangular field and given the length of the string. problem to find the % of ungazed field?
7.Problem using the formula 2h(l+b), if length, breadth doubles bt height 1/2.
8.Venn diagram
9.Rule of aligation.
10 Calenders-31st decmber of an year divisible by 400.-ans:sunday
11.Cubes
12.coding and decoding
13.Strong argument and weak argument-2 questions.
14.A wallet hav 60 coins. total rs.180, contains Rs.5, Rs.2, Rs.1.minimum how much 1 rupee? (somewhat similar) thse al questions i remember...

Technical interview
The interviewer ws frm mechncl engg stream and me frm ECE. so he asks me to select a subjt which is commn to both... so i forcd to tell it C++. So do prepare for the IBS tst with thorough knwledge abt C++. thr were sme general qustions and qustions regardin project...So prepare well and speak confidently...u vl gt it...

HR interview
thr were two interviewers in the panel. they ask me mre technical questions abt my core subject electronics. ask me abt family too.. dnt gt scared at any questions. Be cool while talking. he ask me one puzzle. ask me hw i prepare for the test?say the tst v refered. thr s nothig to worry abt the process. DO YOUR BEST AND LEAVE THE REST TO ALMIGHTY...You vl surely get plced..


The rounds are:
1.general aptitude tst ( 60 minutes).
2.technical interview.
3.HR interview.

I would like to say..To clear the tst, prepare with R.S.Agarwal's quntitve aptitude txt. Some sections I remember includes:
1.Problems on simple equation:
2.Time and work problem.(easy one)
3.Age problem
4.The question on numbers ie i thnk itz 2^5000/7_to find remainder? thr s a questn to find last digit too
5.There were 3 questions on deduction (5 marks each).
6.Mensuration: problem on cuboid Problem of a goat gazing a rectangular field and given the length of the string. problem to find the % of ungazed field?
7.Problem using the formula 2h(l+b), if length, breadth doubles bt height 1/2.
8.Venn diagram
9.Rule of aligation.
10 Calenders-31st decmber of an year divisible by 400.-ans:sunday
11.Cubes
12.coding and decoding
13.Strong argument and weak argument-2 questions.
14.A wallet hav 60 coins. total rs.180, contains Rs.5, Rs.2, Rs.1.minimum how much 1 rupee? (somewhat similar) thse al questions i remember

Technical interview
The interviewer ws frm mechncl engg stream and me frm ECE. so he asks me to select a subjt which is commn to both so i forcd to tell it C++. So do prepare for the IBS tst with thorough knwledge abt C++. thr were sme general qustions and qustions regardin projectSo prepare well and speak confidentlyu vl gt it

HR interview
There were two interviewers in the panel. they ask me mre technical questions abt my core subject electronics. ask me abt family too.. dnt gt scared at any questions. Be cool while talking. he ask me one puzzle. ask me hw i prepare for the test?say the tst v refered. thr s nothig to worry abt the process. DO YOUR BEST AND LEAVE THE REST TO ALMIGHTYYou vl surely get plced..

Placement Papers :: Huawei

Written Test
 The written test included the aptitude as well as the technical part.
 
 1. Some students are standing in a circle in which 6th and the 16th student are  standing opposite to each other. Find how many students were present  there.

 2. Two cube intersect then which of the following is never made:
 a) rectangle    b) triangle   c) cube    d) none of these

 3. Average of 9 numbers is M, average of 3 numbers is N, average of rest of the  numbers is P, then what is the equation formed?

 4. A ladder was rested along a wall of height 5m. If ladder slides 2m away from  the wall then ladder touches the foot of the wall. What is the height of the  ladder.

 5. A boy gets some rupees from his mother and spends them on 5 stores. He  spends one rupee more than half of the money. How much money he had at the time  of entering the shop?

 6. 311311311311311311 is divisible by:
 a) 3 and 11.
 b) 11 but not 3.
 c) 3 but not 11.
 d) none of the above.

 7. If a rainy day occurs on every 10th day and each rainy day accounts for half  rainbow then in 20 days what is the percentage of days when rainbow doesn't  takes place.

 8. A man works continuously for 8 days and then takes rest on the 9th day. If  he starts on Monday then on which day he will take 12th rest.

 9. Its 27 min past 10. How many minutes would it take to cover 12 noon.

 Technical
 
 1) In a transistor in active region there is a relation:
 a) IB  = BIC       b)  IC = BIB         c)  IC = IB      d)  none of these.

 2) For preservation of food we need
 a) salt    b) formaldehyde    c) sugar     d) none of these

 3) What is dry ice.

 4) Ammeter 25-0-25mA then what is the sensitivity of ammeter.

 5) Which layer is not in OSI layer:
 a) physical     b) data link     c) network     d) transmission

 6) If carrier is modulated 100 % then what is the percentage increment of  power:
 a) 50      b) 100    c) 0     d) none

 7) Convert (17)10 to binary.

 8) (375)10 = ()8

 9) During a day at which time most distortion takes place.

 There were no questions asked from optical fiber.
 

 
5 QUESTIONS  FROM ENGLISH

 Out of the 80 students who sat for written, 23 got selected for interview.
 7 got finally placed.
 

I am gone give my experience in Huawei Telecommunication, it is one of the leading tele communication service provider, an china based company for details check website www.huawei.com

The company recruits only persons with a strong knowledge in the basics of thr descipline, I attended in Coimbatore Anna university, they came out here only for ECE students,out of 700 candidates they selected only 17 luckily i was also 1 among them..the recruit process consists of 3 rounds:

1. The distance b/w 2 places is 1000 miles and a man has a camel which eats an apple/mile. He has 3000 apples and want to transport from one to another. Camel can take 1000 apples at a time. when reaching the destination how many apples will be with him?

2. How many 3-digit numbers will be there which are divisible by 19?

3. How many 3-digit numbers with atleast one 5 in their digits?

4. find the next term 0, 6, 24, 120, -
ans:210; each term is obtained by adding multiples of 6 with series 1,3,6,10,15

5. There is 12 perls. One of them is either light or heavy than others. There is a weighing pan. How many trials are needed to find the exceptional one.

6. There is a work which can be completed by A with 12 days and B by 18 days. A and B works together for 3 days and B left. After that how many days for A to complete the work?
ans:7 days

7. 1992 Feb have 5 sundays. In which year, the month Feb have 5 sundays next?

8. There are 2 pots each filled with water and milk respectively. Some amount of milk is poured into water pot and then the some amount of mixture in water pot is poured into milk pot. which is true?
a. the amount of milk in water pot is greater than the amount of water in milk pot.
b. the amount of milk in water pot is less than the amount of water in milk pot.
c. the amount of water in milk pot is same as that of amount of milk in water pot.
d. cannot be determined.
ans:C

9. In a party there are women and cats.There are 18 heads and 72 legs altogether. How many women and cats?

10. The sum of 25 consequtive integers (including negative, positive and zero) is divisible by
a. 5
b. 10
c. 25
d.

11. The headquarters of Huawei is at
a. Honkong
b. Shenzan
c. Shanghai
d.

12. In olden times man used to avoid attacks of Dinosour
a. using fire
b. Climbing the tree
c. Using weapons
d. None of the above
( i don't understand the significance of this question)

13. There is a population of N numbers and each person in the population shakehands with every other person. Which is true?
a. If N is even, even no of shakehands
b. if N is even, odd no of shakehands
c. if N is odd, even no of shakehands
d. if N is odd, odd no of shakehands


Technical-C


1. which is true?
out of 4 options ans is "& operator cannot be applied to register
variables"

2. How many additions are done in this pgm
for(i=0;i<31;i++)
for(j=0;j<31;j++)
for(k=0;k<31;k++)
d=d+1;

3. i=6720,j=4;
for(;i%j==0;){
i=i/j;
;
j=j+1;
}
print i;

what is the output?

4. what is a bit=field?

5. Storage class defines
a.scope
b.scope and permeance
c.permeance
d.

6. main(){
int x=0;
fun(x);
print x;
}
fun(int x){
x=x+1;
print x;
}
what is the output?

7. Changing some of the bits to a desired pattern is known as
a.masking
b.Pruning
c.
d.

8. main{
int i=1;
{
int i=2;
print i;
i=i+1;
}
print i;
}
what is the output.

9.whether atleast one function in a C pgm.


Interview Questions


First there is a tech interview and after succeeding this, second is a tech cum HR interview. tell abt Urself. some C pgms are given and find their output.

1. main(){
char *p="Huawei";
printf("%s
",p);
*p++;
printf(%s
",p);
}

2. main(){
int x=5,y=7,z;
z = x++ + y++;
printf("%d
",z);
z = ++x + ++y;
printf("%d
",z);
}

3. main(){
int *p;
p=(int *)malloc(sizeof(int)*20);
memset(p,0,20) or memset(p,20,0) (i don't remember which one)
then some code, i don't remember
}

4. main(){
int x=4;
printf("%d %d %d",x,x>>2,x<<2);
}

5. write a pgm to print
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1

6. write a pgm to find the fibinocci series recursively.

7. write a pgm to find the reverse fib series starting from N.

8. Given the Nth fib no and find the (N-1)th fib no without calculating from the beginning

9. Find the next term 60,30,20,

And some logical questions
Second interview questions

Tell abt yourself

1. write an optimized pgm to find the smallest of 3 numbers.

2. implement stack operations with pointers with appropriate exception checks.

3. Explain any pgm using semaphores.

4. Find the next term 0,4,18,100,-
prime number x asx^3-x^2
then some logical questions

Placement Papers :: HP

there were 3 sections
PART- 1 --> 40 q's (Fundamental computer Concepts, includes OS,N/w , protocols)
PART-2  --> 20 q's (Purely C ) --  bit tricky (involves ADA concepts)
PART-3 -->  20 q's (Analytical) --- very easy

I don't remeber all the q's.however some of them which i do have been written below. They r not in order or part of .

 Q : What is not a part of OS ?
 O :      swapper,compiler,device driver,file system.
 A : compiler.

 Q : what is the condition called when the CPU is busy swapping in and out pages of memory without doing any  useful work ?
 O :   Dining philosopher's problem,thrashing,racearound,option d
 A: thrashing.

 Q : How are the pages got into main memory from secondary memory? DMA, Interrupts,option3, option 4
  A : as far as i know its  Interrupts --by raising a page fault exception.

Q : What is the use of Indexing ?
O : fast linear access, fast random access, sorting of records  , option 4
A : find out.

Q : in terms of both space and time which sorting is effecient. (The question is rephrased .)
O : merge sort, bubble sort, quick sort, option 4
A :  find out

which case statement will be executed in the following  code ?
main()
{
  int i =1;
 switch(i)
   {
         i++;
         case 1 : printf ("");
                     break;
         case 2 : printf("");
                      break;
         default : printf("");
                     break;
  }
}

Answer : Case1 will only be executed.

Q : In the given structure  how do you initialize the day feild?
      struct time {
          char  * day ;
         int     * mon ;
         int     * year ;
          } * times;

Options : *(times).day, *(times->day), *times->*day.

Answer : *(times->day) -- after the execution of this statement  compiler generates  
              error.i didn't understand why.can anybody explain.

Q: The char has 1 byte boundary , short has 2 byte boundary, int has 4 byte boundary.
     what is the total no: of bytes consumed by the following structure:
   struct st {
   char a ;
   char b;
   short c ;
   int z[2] ;
   char d ;
   short f;
   int q ;
}

Options are given.
Answer : its very easy 20 and not 19 .
Rounds : Online test, Technical, Manager round, HR round.

Designation : Developing or testing.
Pay : 3.4 lpa for developing and 3.2 lpa for testing (approx)

Day 1 : Online test:
Sections : Quants, DBMS, Operating system, Programming, Computer networking

Qunats: As far as I remember, Questions from venn diagrams, calendar, Blood relations were asked.

DBMS : Queries, File system, Data models.

OS: Thrashing, Paging, Threads, Multiprocessor, Kernel.

Programming : Find the error, find the output. (Basic knowledge in programming is enough to answer these questions).

Computer n/w: LAN, WAN, ISDN full form, Router. (I don't remember much )

Day 2 : Technical, Manager round, HR round.

Technical:

SQL queries,I was given a scenario and asked to design a web site for the book bank, Armstrong no, Swapping of two no.s without using a third variable, What is macro, Reversing a no, questions from the paper presentation, Was asked to explain about my project.

Manager round :

was asked about my project not in detail, front end and back end in my project, diff b/w DBMS and RDBMS.

What will you do if your colleagues don't complete their work and you can start your work only after they complete?

What will you do when you are not able to finish your work on time?

What will you do when you have so many problems because of your team members?

What do you expect from HP?

What do you know about HP?

Everyone who cleared manager round were selected. HR round was just a formality round where no one was rejected.

HR : It was very very casual. I was asked about preferred location, certifications course  (if any), Language where I need training, Paper presentation, Situation that highlights my leadership quality.

Tip 1 : Workout aps.

Tip 1 : Be thorough with DDL,DML queries, constraints, primary key , Foreign key from DBMS.

Tip 2 : Know the basic programs like Fibonacci, factorial, swapping of two no.s using temporary variable and without using temp variable, Reversing a no, Reversing a string, palindrome for string and no, Armstrong no, leap year or not, Floyd's triangle.

Tip 3 : Go through the company website. collect info about the CEO , locations, founder, founded year, their key areas, CMM level, customer, employees number.

Tip 4 : Speak confidently, have a smile on your face.




The selection process is as follows:
1.Written
2.GD
3.Technical Interview
4.HR Interview

Written test was conducted by a consultancy. It consisted of:
1.Logical analysis (25 question): The questions were not hard some of them were very easy, particularly d venn diagram question.
2.Technical (30 question): The technical question were tough,the questions were mainly 4m C, C++, RDBMS n digital electronics ckt(DEC)

There were sectional cut-off. 4m around 200 candidate only 63 cleared d written test.

Then there was d GD. The GD topics were very simple like
a.should there b uniform dress code in college?
b.love marriage or arrange marriage
c.mercy killing (this was d topic 4 our group)

b4 d GD, d HR will ask u 2 suggest any topic, try to give d topic in which u can b comfortable.
b4 the GD d HR clearly told us what he was looking for in a GD.. 1st fluency 2nd accent 3rd grammer
out of 63 candidate only 22 cleared the GD

Technical Interview round:
In this round ur project is going to help u a lot.
the ?s that were asked 2 me-
Tell me abt ur project?
how can ur project helpful in software field?
questions abt computer like, what storage device in comp, draw d block diagram of computer?
why do u want to join s/w?
*make sure that while answering the questions be confident.
In this round apart 4m ur technical knowledge they r checking ur communication skills and ur way of delivering aswers.
here out of 22 candidate 11 were selected 4 d HR interview

HR Interview round:
It was a very easy round. here again they r concentrating on ur communication skill and ur confidence
the ?s r very easy......they asked me
Tell me something abt urself?
what social work u like to do?(as i have mentioned in my cv that i like doing social work)
Why do u do social work?
Why s/w?

Placement Papers :: HCL

HCL ISD came to our college on 12 Sept 2012. The following were the procedure for the placement :

1. AMCAT online test.
2. English written test.
3. Face to face Interview.
4. Technical Round.
5. HR Round.

The whole placement process took 3 days to complete.

1. On 12 Sept 2012 ...I had an online test on AMCAT (Its software for Online test).
  1) There were Technical questions of  C ,C++  and Data Structure &

   2) APPTITUDE
        -> problems on Numbers
        -> Ages,Profit n Loss
        -> Permutations n Combinations
        -> Chain RUle,Odd man out  Series,
        -> Probability ,
        ->Logarithms,
        ->Simple Interest,
        ->Percentage,
        ->Pipe n Cistern

3) VERBAL RESONING ....Topics were....
        -> Syllogism
        ->Blood Relations test
        ->Seating Arrangement
        ->Direction sense
        ->Logical Sequence of Words

4) VERBAL ABILITY ....Topics were ..
      ->Spotting Errors
      ->Ordering of Words
      ->Completing Statements
      ->Idioms and Phrases
      ->Synonyms
      ->Antonyms
      ->One Word Substitutes
      ->Analogy
      ->Sentence Correction
      ->Ordering of Sentences
      ->Comprehension,
      ->Ordering of Sentences.

Do Practice all these topics. You can do these from www.Indiabix.com  or do the

RS Agarwal thats all you will definitly cleared this round. Don't worry questions are  easy just practice and practice.  

On 13 Sept in the morning. Results were Announced of Online test and I cleared the first round.

2. Now 2nd Round. It was ENGLISH WRITTEN TEST. There were 20 Questions to be completed within 15 mins. these questions are so easy,if you know the tenses and grammar then you will be able to clear this test.  so many students were Eliminated after this round. So pay heed to your Tenses and Grammar.

3.FACE TO FACE INTERVIEW :

Its is just  to check your communication skills .In this Round thwere were 20 students were seating together and an Interviewer wwas askin the questions like Tell me about youself or some general Questions like name 5 objectives for yourself within 1min and your hobbies. This is not elimination Round .You just have to confident say whatever you want to say whether its wrong .but say with confidence

On 14 Sept 2012,now i was heving Technical Round.

4. TECHNICAL ROUND
    Questions were....
  1) Introduce yourself
  2)Tell me about your Project (Explain your project as much as you can )
  3) Which is the best OSI and TCP/IP model ?  (Netwrking Questions).
  4) What is DHCP,DNS and  its Functions?
  5) What is your FAvourite Subjects?
     ( I told C,C++,Data Structure,SDLC,OOPS)
   6.Then he askes the questions from OOPs like what are the fatures of OOps ..
      and gave me a C program to write.

That's all and Result was announced after 10 mins and I cleared this Round. Only you have to do is you should know 2 or more subject properly and  have basic knowledge of Computer networks, hardware also.

Just do C,C++,Data Structure,study your projects deeply ,Networking .don't get nervous be polite with the interviewer. (so many student were eliminated in this round)
Around 120 students were left for the HR round.

5) HR Round.

It was so easy ..Questions were like Tell me your family Background ,and Questions were there from Resume... Hobbies and all, what you do at your free time and ya I remember the 1 question was what is the difference between sympathy and empathy . 1 more thing if you don't know the answer at-least try to answer . This round is also to check your communication skills and your mind stability that how you think if any problem is given to you and its all about how you handle the situation.

This is GIRI, I am from MCA at Narasaraopeta Enggneering ColLege. I have selected in the off campus drive in the MLR College Technology held on 13-08-2010 by HCL Technologies.

Here, I am writing this posting to share my experience with you.

HCL RECRUITMENT PROCESS.

1) WRITTEN TEST (COMPUTER BASED ONLINE TEST)

It consists of 82 questions, we have to write them in 90 minutes

There are three sections :
a) Apptitude
b) English
c) English passage

This is very important to clear, if you clear the written test you are almost (75%) placed in the HCL.

Prepare the R.S AGARWAL book its more than enough.

2) GROUP DISCUSSION
Its very easy round to clear, though you are not aware of the topic it is easy because HR people gives brief description about one topic, later they ask questions on this topic. If you are good listener, pay some attention you definitely clear this round each group contains 10 members, major elemination is here only from my group only two members are cleared, at other pannels they selected 6 out 10, and some times 9 out 10 also don't fear. If don't know any thing about the topic ask thougths, this also improves your chances of getting selected in the GD just involve in the discussion by asking questions

3) HR INTERVIEW
HR interview is just for formality. But some of us also eleminated here also almost 500 people are qalified for the HR ROUND and 400+ selected (as per my knowledge).

HR questions like,
• Tell me about ur self?
• What are your achivements ?
• What are your short term goals and long term goals ?
• Family background ?
• What do you know about HCL?
• Why HCL?
• Why should we hire you ?
• What is your area of interest?
• Will you go Noida? like these are very very easy

My HR completed in 10 minutes. HCL, HR people are very friendly

Be honest and say sorry sir, if you dont know answer. But don't try to give answers even if you don't know




HCL RECRUITMENT PROCESS.

1) WRITTEN TEST (COMPUTER BASED ONLINE TEST)

It consists of 82 questions, we have to write them in 90 minutes

There are three sections :
a) Apptitude
b) English
c) English passage

Prepare the Verbal & Non-Verbal Reasoning and Quantitative Aptitude by  R.S AGARWAL. It is enough.

2) TECHNICAL GROUP DISCUSSION
Its very easy round to clear, though you are not aware of the topic it was easy because HR people gave brief description about the  topic,our topic was Testing.Since our group of 5,were all from different streams,HR told us to talk in general about the topic rather than on technical side. If you are a good listener, pay some attention you definitely clear this round, major elemination is here only but all of them got selected from my group.

3) HR INTERVIEW
HR interview is just for formality. But some of us also got eliminated.Almost 500 people are qualified for the HR ROUND and 400+ selected (as per my knowledge).

The HR questions for me are,
- Tell me about ur self?
- What are your achivements ?
- What are your Strengths & weakness?
- What are your Hobbies ?
- What do you know about HCL?
- What are your academic projects?
- Why should we hire you ?
- What is your area of interest?
- Will you go Noida if you are posted there?

I was also posed by the questions which i never expected like:

1) If you were on a two-wheeler at a speed of 60km/hr..HR asked me to continue after this.

2) Tell the route map of the building to this room starting from the entrance of the building

My HR completed in around 20 minutes. 

Placement Papers :: Google

Test consist of 15 question based on C, C++, and Data Structure and two C programs. So i am listing some of the question as i remembered.

Q1) What is the value of i after execution of the following program.
void main()
{
long l=1024;
int i=1;
while(l&gt;=1)
{ l=l/2;
i=i+1;
}
}
a)8 b)11 c)10 d)100  ans:b

Q2) This question is based on the complexity ...

Q3)
s-&gt;AB
A-&gt;a
B-&gt;bbA
Which one is false for above grammer..

Q3) Some Tree were given & the question is to fine preorder traversal.

Q4) One c++ program,to find output of the program..

Q5) If the mean faliure hour is 10,000 and 20 is the mean repair hour.If the printer is used by 100 customer, then find the availability.
1)80% 2)90% 3)98% 4)99.8% 5)100%

Q6) One question on probability...

Q7) In a singly linked list if there is a pointer S on the first element and pointer L is on the last element. Then which operation will take more time based on the lenght of the list.
1) Adding element at the first.
2) adding element at the end of the list.
3) To exchange the fisrt 2 element.
4) Deleting the element from the end of the list.
ans:2  check it!

3 more question to fine the output of the program and rest of the question was based on Data Structure,

some condition were given and we have to conlude either y or n

The Second Section was coding...

1) Write a fucntion to multiply 2 N*N matrix
Write test cases for ur code.

2) S contains the set of positive integer. Find the largest number c such that c=a+b where a,b,c are distict number of the set.

.............................

1. Solve this cryptic equation, realizing of course that values for M and E could be interchanged. No leading zeros are allowed.
This can be solved through systematic application of logic. For example, cannot be equal to 0, since . That would make , but , which is not possible. Here is a slow brute-force method of solution that takes a few minutes on a relatively fast machine:
This gives the two solutions :
777589 - 188106 == 589483
777589 - 188103 == 589486

Here is another solution using Mathematica's Reduce command:
A faster (but slightly more obscure) piece of code is the following:
Faster still using the same approach (and requiring ~300 MB of memory):
Even faster using the same approach (that does not exclude leading zeros in the solution, but that can easily be weeded out at the end):
Here is an independent solution method that uses branch-and-prune techniques: And the winner for overall fastest:


2. Write a haiku describing possible methods for predicting search traffic seasonality. MathWorld's search engine seemed slowed this May. Undergrads prepping for finals.


3.
 1
1 1
2 1
1 2 1 1
1 1 1 2 2 1

What's the next line?
312211.

This is the "look and say" sequence in which each term after the first describes the previous term: one 1 (11); two 1s (21); one 2 and one 1 (1211); one 1, one 2, and two 1's (111221); and so on. See the look and say sequence entry on MathWorld for a complete write-up and the algebraic form of a fascinating related quantity known as Conway's constant.


4. You are in a maze of twisty little passages, all alike. There is a dusty laptop here with a weak wireless connection. There are dull, lifeless gnomes strolling around. What dost thou do?
A) Wander aimlessly, bumping into obstacles until you are eaten by a grue.
B) Use the laptop as a digging device to tunnel to the next level.
C) Play MPoRPG until the battery dies along with your hopes.
D) Use the computer to map the nodes of the maze and discover an exit path.
E) Email your resume to Google, tell the lead gnome you quit and find yourself in whole different world [sic].
In general, make a state diagram . However, this method would not work in certain pathological cases such as, say, a fractal maze. For an example of this and commentary, see Ed Pegg's column about state diagrams and mazes .


5. What's broken with Unix?
Their reproductive capabilities.
How would you fix it?



6. On your first day at Google, you discover that your cubicle mate wrote the textbook you used as a primary resource in your first year of graduate school. Do you:
A) Fawn obsequiously and ask if you can have an autograph.
B) Sit perfectly still and use only soft keystrokes to avoid disturbing her concentration
C) Leave her daily offerings of granola and English toffee from the food bins.
D) Quote your favorite formula from the textbook and explain how it's now your mantra.
E) Show her how example 17b could have been solved with 34 fewer lines of code.



7. Which of the following expresses Google's
over-arching philosophy?
A) "I'm feeling lucky"
B) "Don't be evil"
C) "Oh, I already fixed that"
D) "You should never be more than 50 feet from food"
E) All of the above

8. How many different ways can you color an icosahedron with one of three colors on each face?
For an asymmetric 20-sided solid, there are possible 3-colorings . For a symmetric 20-sided object, the Polya enumeration theorem can be used to obtain the number of distinct colorings. Here is a concise Mathematica implementation: What colors would you choose?

9. This space left intentionally blank. Please fill it with something that improves upon emptiness.
For nearly 10,000 images of mathematical functions, see The Wolfram Functions Site visualization gallery .

10. On an infinite, two-dimensional, rectangular lattice of 1-ohm resistors, what is the resistance between two nodes that are a knight's move away?

This problem is discussed in J. Cserti's 1999 arXiv preprint . It is also discussed in The Mathematica GuideBook for Symbolics, the forthcoming fourth volume in Michael Trott's GuideBook series, the first two of which were published just last week by Springer-Verlag. The contents for all four GuideBooks, including the two not yet published, are available on the DVD distributed with the first two GuideBooks. 11. It's 2PM on a sunny Sunday afternoon in the Bay Area. You're minutes from the Pacific Ocean, redwood forest hiking trails and world class cultural attractions. What do you do?


12. In your opinion, what is the most beautiful math equation ever derived? There are obviously many candidates. The following list gives ten of the authors'
favorites:
1. Archimedes' recurrence formula : , , ,
2. Euler formula :
3. Euler-Mascheroni constant :
4. Riemann hypothesis: and implies
5. Gaussian integral :
6. Ramanujan's prime product formula:
7. Zeta-regularized product :
8. Mandelbrot set recursion:
9. BBP formula :
10. Cauchy integral formula:

An excellent paper discussing the most beautiful equations in physics is Daniel Z. Freedman's " Some beautiful equations of mathematical physics ." Note that the physics view on beauty in equations is less uniform than the mathematical one. To quote the notnecessarily- standard view of theoretical physicist P.A.M. Dirac, "It is more important to have beauty in one's equations than to have them fit experiment."

13. Which of the following is NOT an actual interest group formed by Google employees?
A. Women's basketball
B. Buffy fans
C. Cricketeers
D. Nobel winners
E. Wine club

14. What will be the next great improvement in search technology? Semantic searching of mathematical formulas.
See : http: // functions.wolfram.com/About/ourvision.html for work currently underway at Wolfram Research that will be made available in the near future.

15. What is the optimal size of a project team, above which additional members do not contribute productivity equivalent to the percentage increase in the staff size?
A) 1
B) 3
C) 5
D) 11
E) 24

16. Given a triangle ABC, how would you use only a compass and straight edge to find a point P such that triangles ABP, ACP and BCP have equal perimeters? (Assume that ABC is constructed so that a solution does exist.) This is the isoperimetric point , which is at the center of the larger Soddy circle. It is related to Apollonius' problem . The three tangent circles are easy to construct: The circle around has diameter , which gives the other two circles. A summary of compass and straightedge constructions for the outer Soddy circle can be found in " Apollonius' Problem: A Study of Solutions and Their Connections" by David Gisch and Jason M. Ribando.

17. Consider a function which, for a given whole number n, returns the number of ones required when writing out all numbers between 0 and n. For example, f(13)=6. Notice that
f(1)=1. What is the next largest n such that
f(n)=n?

Q1) What is the value of i after execution of the following program.
void main()
{
long l=1024;
int i=1;
while(l>=1)
{ l=l/2;
i=i+1;
}
}
a)8 b)11 c)10 d)100 ans:b


Q2) This question is based on the complexity ...

Q3)
s->AB
A->a
B->bbA
Which one is false for above grammer..

Some Tree were given & the question is to fine preorder traversal.

Q4) One c++ program,to find output of the program..

Q5) If the mean faliure hour is 10,000 and 20 is the mean repair hour.If the printer is used by 100 customer,then find the availability.
1)80% 2)90% 3)98% 4)99.8% 5)100%

Q6)One question on probability...

Q7)In a singly linked list if there is a pointer S on the first element and pointer L is on the last element.Then which operation will take more time based on the lenght of the list.
1)Adding element at the first.
2)adding element at the end of the list.
3)To exchange the fisrt 2 element.
4)Deleting the element from the end of the list.
ans:2 check it!

3 more question to fine the output of the program. and rest of the question was based on data structure, some condition where given and we have to conlude either y or n The second section was coding...
1)Write a fucntion to multiply 2 N*N matrix Write test cases for ur code.
2) S contains the set of positive integer.Find the largest number c such that c=a+b where a,b,c are distict number of the set.

Placement Papers :: Globaledge

Global Edge Sample Paper


1. What is the output of the following code ?
int main( )
{
for( ; ;);
printf("Hello
");
return 0;
}

a. give compilation error
b. prints Hello infinite times
c. Runs in an infinite loop without printing anything.
d. prints Hello once.

Ans: c


2. Output of the code?
FUNC (int *p)
{
p = (int *)malloc(100);
printf("p:%x",p);
}

int main( )
{
int *ptr;
FUNC(ptr);
printf("Ptr:%x",ptr);
return 0;
}

a. Both printf statements prints same values.
b. Both print different values.
c. Gives compile time error.
d. Gives run time error.

Ans: b

3. Output of the code?
int main()
{
char a[] = "world";
printf("%d %d
",strlen(a),sizeof(a));
return 0;
}

a. 5,5
b. 6,5
c. 5,6
d. 6,6

Ans: c

4. What is the output generated?

main()
{
char *s = "Hello";
printf("%s",1(s));
}

a. Hello
b. ello
c. e
d. none of these.

Ans: b

5. Interpret the given declaration

char ( * ( f ( ) ) [ ] )( )

a. f is a pointer to function returning char
b. f is a pointer to an array of function returning a char
c. Invalid declaration
d. f is a function returning pointer to array[] of pointer to function returning char.

Ans : d

1. A binary tree of height h, h > 0 has

a. at least h and atmost 2*h-1 elements in it.
b. at least 2^h and atmost (2^h)+1 elementz in it.
c. at least 2^h -1 and atmost h^2 elements in it.
d. at least h and atmost (2^h) - 1 elements in it.

Ans: d

2. Thrashing is

a. flooding of pages in the memory.
b. increase in removal of pages from memory.
c. increase in page faults leading to decrease in CPU utilization.
d. removal of unused pages from memory making space for new ones.

Ans: c

3. Recursive Descent parser is a type of

a. Bottom up parser.
b. Top Down parser.
c. None of these.
d. Bottom down parser.

Ans: b

4. alloca() allocates memory from

a. Heap.
b. Reserved memory.
c. Data segment.
d. Stack.

Ans: d

5. What is the octal equivalent of decimal (5468).

a. 12360.
b. 12560.
c. None of these.
d. 12650.

Ans : c

Global Edge Sample Paper

1. main()
{ int i;
i=(2,3);
printf("%d",i);
}

a)2 b)3 c)Compiler error d)Syntax error.

ans : 3

2. main(){
char str[]="GESL";
printf("%d %d",sizeof(str),strlen(str));
}

a)5,5 b)4,4 c)5,4 d)4,5
ans: 5, 4

3. main(){ for(i=0;i++;i<100) printf("hello world
"); }

a)100 times
b)0 times
c)Infinite loop
d)None of the above.

ans: 0 times.

4. main(){ for(i=1;i++;i<100) printf("hello world
"); }


a)100 times b)0 times c)Infinite loop d)None of the above.

ans: infinite loop

5. main(){ char c; scanf("%s",c); }


a) Compiler dependent
b) unpredictable
c) Compiler error
d) scans the i/p.

ans: Compiler dependent.


6. main(){
int k=5;
for(++k<5 && k++/5 || ++k<8);
printf("%d
",k);
}
a)5
b)6
c)7
d)8

ans: 7

7. main(){
int *ptr1,*ptr2;
ptr1=(int *)malloc(sizeof(int));
ptr2=func(20,10,ptr1);
printf("%d %d
",*ptr1,*ptr2);
}

int *func(int a, int b, int *c)
{
int x=a+b;
*c=a-b;
return(&x);
}

a) Bug in the code.
b) No Bugs prints correctly
c) Error
d)  None of the above.

Ans: Bug in the code.

8). int main() {
int i = 10, j ;
if ( ( j = ~i ) < i )
printf ( "True" ) ;
else
printf ( "False" ) ;
}

a) True
b) False
c) Compiler Dependent
d) None of the above.

ans : True


9. How many bytes are required to create a 3*3 matrix using double pointer
ans: 12

10. take int=4,float=8,char=1
main() {
FILE *fp;
printf("%d
",sizeof(fp) );
}


a)2
b)4
c)Compiler dependent
d)Error

Ans:4

11. main()
{
int a=10,20;
a^=b^=a^=b;
printf("%d
%d
",a,b);

a) a=20,b=10
b) a=10,b=20
c) Syntax error
d) Unpredictable

Ans : a=20 b=10

12. main() {

int i=10;

switch(i) {
case 10: printf("Hello "); {
case 1 : printf("World ");
}
case 5: printf("Hello World ");
}
}

a) Hello
b) Hello
c) Hello World Hello World
d) Syntax Error.

Ans : Hello World Hello World

13. main() {
char str1[]="Hello";
char str2[]="Hello";
if ( str1==str2 )
printf("True
");
else
printf("False
");
}
Ans: False.

a)True
b)False
c)Error
d) Unpredictable.

15. main()
{
# include
int i = 10 ;
printf("%d
", i/2 );

}
a)10
b)5
c)error
d) warning.

ans : 5

16. #include
# pragma pack(2)

struct SIZE {
int i;
char ch ;
double db ;
} ;
main () {
printf ( "%d
",sizeof(struct SIZE) );
}
a)12
b)14
c)16
d)8

Placement Papers :: Tech Mahindra

My name is Ravish Rawat. Let me tell you my Interview Experience.

Clearing Tech Mahindra is all about aptitude.

If you have cleared the aptitude you have very high chances.

Here is the entire process:

->Aptitude(28 out 400 selected)).

->Tech Interview.

->HR Interview (Finally 9 were selected).

It was a pool campus event so approx. 10-15 colleges has taken part in the Campus event.

They started with the presentation ceremony. Please do not waste your time if you are not eligible because they are very certain about that. So you will waste your time.

Tech Mahindra's paper might be the easiest one among others but the difficult part is not how hard but difficult part is the speed.

You have to complete 180 questions in 90 minutes.

The major part is English but its moderate level question.

So one shoudl finish those in 20-25 minutes.

For English please go throgh some basic grammer fundas than it will be very much helpful.
The questions will be easy all you have to do is finish all the questions as fast as possible.

Now the apti is the tricky one.
Some question will be easy some will be timeconsuming.
So save time for that.

The question will come more from series,patnership,non-verbal
I have go through plenty of questions of IndiaBix and other placement paper which helped me a lot so i will advise you to do the same.
After apti they declared the result and about 28 were selected out almost 350.

So they did major filtration in aptitude.So tough part is to clear aptitude.

They pronounce the result at almost 5'o clock. Now we have to wait for tech interview.

Before technical interview the have given us a form to fill up. it has some basic questions like where u see your self after 5 year your aim in life etc.

Now tech interview.The main thing here is communication skill and some basic knowledge of your fav subjects.

Here communication skill will help you to go through personal interview because if you have got less mark here than HR will become little bit tough.

he asked me questions like what is linked list explain pointers what is the difference in class and object, then abt OSI model , various protocols.

P.S - be cool n be your self .if u dont know any thing then just say i dont know abt it.

Even I didn't answered some of their questions like what is servelets, telnet etc
SO I know I have cleared the tech interview.

If you have gone through till here you have almost won 95% battle.
Now you just have to keep your moral up and your mind in its place.

Now the last is HR for me the just asked some basic questions like will u be able to move to hyderabad, what u know about tech mahindra and then he said ok wait outside. then after 7 minutes he declared the result.

Finally 9 students out of 400 got selected. our package is 1.9L + 15K (for reallocation) per annum.


I am a student of B.E. (I.T.) from Atharva college of Engineering - Mumbai. Tech mahindra came to our college on 25th of September 2008.

Candidates appeared for the aptitude: 81
Candidates Cleared aptitude: 17
Finally selected after Interviews: 17

The 1st screening was done by keeping the eligibility criteria as 58%. Those below 58% were allowed to sit for the exams but even if they cleared the aptitude they were not called for interviews!

The Aptitude test was ONLINE!!. The test was reallly simple but the main constraint was TIME!!... we had to solve 100 questions in 60 mins. The procedure to be followed during the test and various details such as login_id and password were clearly explained when the panel gave their presentation. There is no Negative marking. So attempt all questions.

For clearing the aptitude R.S aggarwal Quantitative & Verbal -Nonverbal Reasoning should be solved...

The important topics that should be covered from these books are:
==Quantitative: H.C.F.and L.C.M of nos., Average, Problems on Ages, Percentage, Time and Work, Alligation or Mixture, Simple Interest, Compound  Interest, Clocks, Simplification
==Verbal and Nonverbal: series  completion, Analogy, coding-Decoding, Blood Relations, Puzzle test, Data sufficiency, Logic, Statement-Conclusions, Figure matrix, Odd man Out from Image Series, series of images.

There are 6 sections
section 1=Nonverbal,
section 2=verbal reasoning,
section 3=Quantitative,
section 4,5,6 is English

There is sectional cutoff but no Upper cutoff. GUI is user friendly. Every section, after attempting should be saved otherwise the page gets refreshed and all the answers will be lost. we can change the section as and when we want but the section should be saved.

If u get a good score in ur aptitude or if u are among the Top-3 or 4 students ur technical interview will be easy.

I was asked general questions such as Tell me about urself, Why should I hire u?, What do u know about Tech Mahindra?, What are ur strengths and weaknesses? Tell me about the Projects that u did and the role played by u and other team members. Then I was told to move to the H.R. Round

In the H.R. round the interviewer asked us about our views regarding a general situation. The situation given to me was that... if i am made the college principal what are the 3 things that i would like to change?... Others were asked about MNS, and issue of north indians coming into Mumbai.

Just be confident and if u dont know something say u are not sure or say I dont know! Dont  bluff. Be thorough with ur projects and everything that u have mentioned in ur resume! If u have a gap in any of ur academic years or between the Engineering semesters... u should have a strong reason to support the gap.

Before Tech Mahindra... I had appeared for 6 other companies but somehow I couldnt even clear the aptitude.

So dont lose hope if u are still struggling with the aptitude.... its just that.. it was not ur day or something better is awaiting u!!

Placement Papers :: CDAC

APTITUDE (20 Questions)

1. Questions on coding & decoding

2. Question on series (the questions were not striking at glance)

3. There were questions like, an expression is given 4+5*9/3*27=9(say), which two signs should be interchanged so that the expression evaluates to be 13(say).

4. Problem on mixture, like a shopkeeper earns a profit of 10% on selling a product 'C' at Rs 22/kg. C is mixture of A&B. if A's cost is Rs14/kg, then find B's.

5. There are two numbers. If the bigger one is multiplied by 3 then divided b the smaller one the reminder "ient comes out to be r1&q1. if the smaller one is first is multiplied by 5&then divided by bigger one the remainder "ient are r2,q2. find the bigger number.

The numerical values of r1,q1,r2&q2 were given.

**** BOOK:- R.S.AGGARWAL

C LANGUAGE (40 Questions)

1. Good quality questions that tests theory of “c”.

2. Good number of problems that involves pointers & strings.

3. few questions on function calling, conditional operators, hierarchy of logical AND & logical OR.

The quality of questions was extremely good.

**** BOOK:- EXPLORING 'C'

DIGITAL ELECTRONICS (40 Questions)

1. Extremely good questions on coding, the term  “excess code” appeared a number of times, there was also good question on basic term radix. e.g which coding is best suitable for complement operation.

2. What is the minimum no. NAND gates that are required to implement a given Boolean expression?

3. Treatment of logic gates wih high or low enable inputs, there was a term “floating point “ that appeared in context with o/p of logic gates..

4. Simple questions from combinational & sequential circuits.

5. performance parameters of various digital logic families (all sorts of TTL, ECL, IIL, MOS, CMOS).

6. Few basic questions from microprocessor that involves the topics interrupt, interrupt handling, addressing modes.

....................................

I have attended CDAC exam on 15th April 2007 and the test comprises of
1. Aptitude
2. C/C++
3. Java

Aptitude is nothing it will be very easy, jus from R.S Agarvall example
1.time and work problem
2.train problem
3.chain rule problem
4.ratios

And in technical side it will be from c and c++? and im hosting some of the c and c++ question which i know

1.Find which one of the following is correct?
a) !(p||q) !p || !q
b) !!!p = !p
c) p && q  || r  p && ( q || r )
d) nothing

2. find the output of the following program?
main()
{
static i = 3;
pringf("%d",i--)
return i >0 ? main():0;
}
ans:
a)333
b)321
c)111
d)error in the code

3.find the output of the following program?
main()
{
charp[] = "%d
";
p[1] = 'c'c;
printf(p,65);
}
ans:
a) 0
b) a
c) A
d) error in the code

4.which will return integer?
a) int*s (  )
b) ( int* ) s(  )
b) int ( *s ) (  )

5.find the output of the following program?
char*myfunc(char*ptr)
{
ptr +=3;
return (ptr);
}
int main()
{
char*x,*y;
x="HELLO";
y=myfunc(x);
printf("y = %s
",y);
return 0;
}
ans:
a) HELLO
b) LLO
c) LO
d) L

6.find the output of the following program?
main()
{
int i = _1_abc(10);
printf("%d
",--i);
}
{
int_1_abc(int i)
{
return(++i);
}
ans:
a)10
b)11
c)9
d)error

7.In order to force derived class A to redefine a function a fun, void foo( )
how should A declare foo( )?
inline foo()
virtual voidfoo( ) = 0

8. which operator cant be overloaded?
ans:
a) &;
b) [ ] ;
c) :: ;
d) all the above;

8.If u allocate it as,
   int *ptr = new int [ 25];
How will u deallocate it ?
ans:
a)   delete *pint;
b)   delete [ ] pint;
c)   delete pint [25];
d)   all ;

9. which virtual ?
a) constant;
b) static function;
c) return;
d) none;

10. How many times "hello world" will be printed?
void fun(int n)
{
int i;
for (i = 0; i < = n; i ++)
{
fun(n-i);
printf("hello world");
}
}
ans:
a)infinite
b)zero
c)one
d)n times

Placement Papers :: Adobe

Adobe came to Jadavpur University on July 27, 09. Following is the test pattern:
1. Aptitude: 45 minutes
45 questions in total. Refer R.S Agarwal or CSR.
15 questions from analytical.
30 questions from quantitative aptitude.
No test on English language.
2. Subjective questions.
10 questions: 30 minutes.
10 questions: 45 minutes.
The paper comprised of the following topics:
1. Algorithm analysis.
Finding time complexity of a program written in pseudo code.
Writing 1 pass algorithms for sorting with some given constraint(s).
2. Microprocessor.
Use of 5-6 mnemonics only and 3 registers we are asked to write a program.
3. C-language.
String operations without using standard string library functions.
4. Automata theory.
One nfa was given to accept bbb. We are to find a fsm that will accept aabb.
One fsm was given finding the number of string that it can accept.
The questions was little bit tricky but if prepare well for GATE examination,
this examination is quite suitable for you.
9 Cleared the written.

1. What is the difference between Char a[ ]="string" and char *a="String"
2. What is wrong with the code? The code was for conversion from Celsius to Fahrenheit : degF =5/9*(c+32)
In code this line was wrong as we want 5/9 and that to be multiplied with bracket result. But here 9 will be first multiplied with bracket result.
3. What are Data breakpoints? Give two scenarios where we make the use of this
4. What do you mean by Bit fields? Give example
5. Write the function for changing a number from hexadecimal to integer htoi(s
6. Compare two binary trees they are same or not.
7. You have N computers and [Ca, Cb] means a is connected to b and this connectivity is symmetric and transitive. then write a program which checks that all computers are interconnected and talk two each other
8. WAP to find Depth of tree program. We were given the structure of the node using that we need to write the code.
9. In binary search we have two comparisons one for greater than and other for less than the mid value. Optimize so that we need to check only once
10. Question was some what like we need to write the function so that we get the two dimensional array and memory is assigned to it using malloc function. Don't remember the question exactly. But this was the only question in proper language
Engineering Paper:
I remember only 5 questions in this. A s this was taken first
1. Binary search Tree was given. Find 4th smallest element.
2. Some code in assembly was given and given five options. What is being calculated?
Ans (XY) 2 + Y + Z
3. Represent (-5)10 in 2's complement representation in 8 bits
4. Expression was given. Draw tree and then find the postfix

5. Some commands in the assembly language were given. Then need to convert this code in assembly
A=300;
For (i=0 ; i&lt;=10 ; i++)
A=A+200;

Placement Papers :: 3i Infotech

In a class composed of x girls and y boys what part of the class is composed of girls
A. y/(x + y)
B. x/xy
C. x/(x + y)
D. y/xy
(Ans.C)

What is the maximum number of half-pint bottles of cream that can be filled with a 4-gallon can of cream(2 pt.=1 qt. and 4 qt.=1 gal)
A. 16
B. 24
C. 30
D. 64 (Ans.D)

If the operation,^ is defined by the equation x ^ y = 2x + y,what is the value of a in 2 ^ a = a ^ 3
A.0 B.1 C.-1 D.4 (Ans.B)

A coffee shop blends 2 kinds of coffee,putting in 2 parts of a 33p. a gm. grade to 1 part of a 24p. a gm.If the mixture is changed to 1 part of the 33p. a gm. to 2 parts of the less expensive grade,how much will the shop save in blending 100 gms.
A.Rs.90 B.Rs.1.00 C.Rs.3.00 D.Rs.8.00 (Ans.C)

There are 200 questions on a 3 hr examination.Among these questions are 50 mathematics problems.It is suggested that twice as much time be spent on each maths problem as for each other question.How many minutes should be spent on mathematics problems
A.36 B.72 C.60 D.100 (Ans.B)

In a group of 15,7 have studied Latin, 8 have studied Greek, and 3 have not studied either.How many of these studied both Latin and Greek
A.0 B.3 C.4 D.5 (Ans.B)

If 13 = 13w/(1-w) ,then (2w)2 =
A.1/4 B.1/2 C.1 D.2 (Ans.C)
If a and b are positive integers and (a-b)/3.5 = 4/7, then
(A) b < a (B) b > a (C) b = a (D) b >= a (Ans. A)

In june a baseball team that played 60 games had won 30% of its game played. After a phenomenal winning streak this team raised its average to 50% .How many games must the team have won in a row to attain this average?
A. 12 B. 20 C. 24 D. 30 (Ans. C)

M men agree to purchase a gift for Rs. D. If three men drop out how much more will each have to contribute towards the purchase of the gift/
A. D/(M-3) B. MD/3 C. M/(D-3) D. 3D/(M2-3M) (Ans. D)

. A company contracts to paint 3 houses. Mr.Brown can paint a house in 6 days while Mr.Black would take 8 days and Mr.Blue 12 days. After 8 days Mr.Brown goes on vacation and Mr. Black begins to work for a period of 6 days. How many days will it take Mr.Blue to complete the contract?
A. 7 B. 8 C. 11 D. 12 (Ans.C)

2 hours after a freight train leaves Delhi a passenger train leaves the same station travelling in the same direction at an average speed of 16 km/hr. After travelling 4 hrs the passenger train overtakes the freight train. The average speed of the freight train was?
A. 30 B. 40 C.58 D. 60 (Ans. B)

If 9x-3y=12 and 3x-5y=7 then 6x-2y = ?
A.-5 B. 4 C. 2 D. 8 (Ans. D)

There are 5 red shoes, 4 green shoes. If one draw randomly a shoe what is the probability of getting a red shoe (Ans 5c1/ 9c1)

What is the selling price of a car? If the cost of the car is Rs.60 and a profit of 10% over selling price is earned (Ans: Rs 66/-)

1/3 of girls , 1/2 of boys go to canteen .What factor and total number of classmates go to canteen.
Ans: Cannot be determined.

The price of a product is reduced by 30% . By what percentage should it be increased to make it 100% (Ans: 42.857%)

There is a square of side 6cm . A circle is inscribed inside the square. Find the ratio of the area of circle to square. (Ans. 11/14 )

There are two candles of equal lengths and of different thickness. The thicker one lasts of six hours. The thinner 2 hours less than the thicker one. Ramesh lights the two candles at the same time. When he went to bed he saw the thicker one is twice the length of the thinner one. How long ago did Ramesh light the two candles .
Ans: 3 hours.

If M/N = 6/5,then 3M+2N = ?
If p/q = 5/4 , then 2p+q= ?
If PQRST is a parallelogram what it the ratio of triangle PQS & parallelogram PQRST . (Ans: 1:2 )

The cost of an item is Rs 12.60. If the profit is 10% over selling price what is the selling price ?
(Ans: Rs 13.86/- )

There are 6 red shoes & 4 green shoes . If two of red shoes are drawn what is the probability of getting red shoes (Ans: 6c2/10c2)

To 15 lts of water containing 20% alcohol, we add 5 lts of pure water. What is % alcohol. (Ans : 15% )

A worker is paid Rs.20/- for a full days work. He works 1,1/3,2/3,1/8.3/4 days in a week. What is the total amount paid for that worker ? (Ans : 57.50 )

If the value of x lies between 0 & 1 which of the following is the largest?
(a) x b) x2 (c) ?x (d) 1/x (Ans : (d) )

If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey? Ans: 48kmph

A school has 30% students from Maharashtra .Out of these 20% are Bombey students. Find the total percentage of Bombay? (Ans: 6%)

An equilateral triangle of sides 3 inch each is given. How many equilateral triangles of side 1 inch can be formed from it? (Ans: 9)

If A/B = 3/5,then 15A = ? (Ans : 9B)

Each side of a rectangle is increased by 100% .By what percentage does the area increase? (Ans : 300%)

Perimeter of the back wheel = 9 feet, front wheel = 7 feet on a certain distance, the front wheel gets 10 revolutions more than the back wheel .What is the distance? Ans : 315 feet
Perimeter of front wheel =30, back wheel = 20. If front wheel revolves 240 times. How many revolutions will the back wheel take? Ans: 360 times

20% of a 6 litre solution and 60% of 4 litre solution are mixed. What percentage of the mixture of solution
(Ans: 36%)

City A's population is 68000, decreasing at a rate of 80 people per year. City B having population 42000 is increasing at a rate of 120 people per year. In how many years both the cities will have same population? (Ans: 130 years)

Two cars are 15 kms apart. One is turning at a speed of 50kmph and the other at 40kmph . How much time will it take for the two cars to meet? (Ans: 3/2 hours)

A person wants to buy 3 paise and 5 paise stamps costing exactly one rupee. If he buys which of the following number of stamps he won't able to buy 3 paise stamps. Ans: 9

There are 12 boys and 15 girls, How many different dancing groups can be formed with 2 boys and 3 girls.

Which of the following fractions is less than 1/3
(a) 22/62 (b) 15/46 (c) 2/3 (d) 1 (Ans: (b))

There are two circles, one circle is inscribed and another circle is circumscribed over a square. What is the ratio of area of inner to outer circle? Ans: 1 : 2

Three types of tea the a,b,c costs Rs. 95/kg,100/kg and70/kg respectively.How many kgs of each should be blended to produce 100 kg of mixture worth Rs.90/kg, given that the quntities of band c are equal
a)70,15,15 b)50,25,25 c)60,20,20 d)40,30,30 (Ans. (b))

In a class, except 18 all are above 50 years.15 are below 50 years of age. How many people are there
(a) 30 (b) 33 (c) 36 (d) none of these. (Ans. (d))

If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
(a) 13 km/hr (b) 26 km/hr (c) 34 km/hr (d) none of these (Ans. A)

Find the value of ( 0.75 * 0.75 * 0.75 - 0.001 ) / ( 0.75 * 0.75 - 0.075 + 0.01)
(a) 0.845 (b) 1.908 (c) 2.312 (d) 0.001 (Ans. A)

A can have a piece of work done in 8 days, B can work three times faster than the A, C can work five times faster than A. How many days will they take to do the work together ?
(a) 3 days (b) 8/9 days (c) 4 days (d) can't say (Ans. B)

A car travels a certain distance taking 7 hrs in forward journey, during the return journey increased speed 12km/hr takes the times 5 hrs.What is the distancetravelled
(a) 210 kms (b) 30 kms (c) 20 kms (c) none of these (Ans. B)

Instead of multiplying a number by 7, the number is divided by 7. What is the percentage of error obtained ?
Find (7x + 4y ) / (x-2y) if x/2y = 3/2 ?
(a) 6 (b) 8 (c) 7 (d) data insufficient (Ans. C)

A man buys 12 lts of liquid which contains 20% of the liquid and the rest is water. He then mixes it with 10 lts of another mixture with 30% of liquid.What is the % of water in the new mixture?

If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain?

Pipe A can fill a tank in 30 mins and Pipe B can fill it in 28 mins.If 3/4th of the tank is filled by Pipe B alone and both are opened, how much time is required by both the pipes to fill the tank completely ?

If on an item a company gives 25% discount, they earn 25% profit. If they now give 10% discount then what is the profit percentage.
(a) 40% (b) 55% (c) 35% (d) 30% (Ans. D)

A certain number of men can finish a piece of work in 10 days. If however there were 10 men less it will take 10 days more for the work to be finished. How many men were there originally?
(a) 110 men (b) 130 men (c) 100 men (d) none of these (Ans. A)

In simple interest what sum amounts of Rs.1120/- in 4 years and Rs.1200/- in 5 years ?
(a) Rs. 500 (b) Rs. 600 (c) Rs. 800 (d) Rs. 900 (Ans. C)

If a sum of money compound annually amounts of thrice itself in 3 years. In how many years will it become 9 times itself.
(a) 6 (b) 8 (c) 10 (d) 12 (Ans A)

Two trains move in the same direction at 50 kmph and 32 kmph respectively. A man in the slower train observes the 15 seconds elapse before the faster train completely passes by him. What is the length of faster train ?
(a) 100m (b) 75m (c) 120m (d) 50m (Ans B)

How many mashes are there in 1 squrare meter of wire gauge if each mesh
is 8mm long and 5mm wide ?
(a) 2500 (b) 25000 (c) 250 (d) 250000 (Ans B)

x% of y is y% of ?
(a) x/y (b) 2y (c) x (d) can't be determined Ans. C

The price of sugar increases by 20%, by what % should a housewife reduce the consumption of sugar so that expenditure on sugar can be same as before ?
(a) 15% (b) 16.66% (c) 12% (d) 9% (Ans B)

A man spends half of his salary on household expenses, 1/4th for rent, 1/5th for travel expenses, the man deposits the rest in a bank. If his monthly deposits in the bank amount 50, what is his monthly salary ?
(a) Rs.500 (b) Rs.1500 (c) Rs.1000 (d) Rs. 900 (Ans C)

The population of a city increases @ 4% p.a. There is an additional annual increase of 4% of the population due to the influx of job seekers, find the % increase in population after 2 years ?

The ratio of the number of boys and girls in a school is 3:2 Out of these 10% the boys and 25% of girls are scholarship holders. % of students who are not scholarship holders.?

15 men take 21 days of 8 hrs. each to do a piece of work. How many days of 6 hrs. each would it take for 21 women if 3 women do as much work as 2 men?
(a) 30 (b) 20 (c) 19 (d) 29 (Ans. A)

A cylinder is 6 cms in diameter and 6 cms in height. If spheres of the same size are made from the material obtained, what is the diameter of each sphere?
(a) 5 cms (b) 2 cms (c) 3 cms (d) 4 cms (Ans C)

A rectangular plank (2)1/2 meters wide can be placed so that it is on either side of the diagonal of a square shown below.(Figure is not available)What is the area of the plank? ( Ans :7*(2)1/2 )

What is the smallest number by which 2880 must be divided in order to make it into a perfect square ?
(a) 3 (b) 4 (c) 5 (d) 6 (Ans. C)

A father is 30 years older than his son however he will be only thrice as old as the son after 5 years what is father's present age ?
(a) 40 yrs (b) 30 yrs (c) 50 yrs (d) none of these (Ans. A)

An article sold at a profit of 20% if both the cost price and selling price would be Rs.20/- the profit would be 10% more. What is the cost price of that article?

If an item costs Rs.3 in '99 and Rs.203 in '00.What is the % increase in price?
(a) 200/3 % (b) 200/6 % (c) 100% (d) none of these (Ans. A)

5 men or 8 women do equal amount of work in a day. a job requires 3 men and 5 women to finish the job in 10 days how many woman are required to finish the job in 14 days.
a) 10 b) 7 c) 6 d) 12 (Ans 7)

A simple interest amount of rs 5000 for six month is rs 200. what is the anual rate of interest?
a) 10% b) 6% c) 8% d) 9% (Ans 8%)

In objective test a correct ans score 4 marks and on a wrong ans 2 marks are ---. a student score 480 marks from 150 question. how many ans were correct?
a) 120 b) 130 c) 110 d) 150 (Ans130)

An artical sold at amount of 50% the net sale price is rs 425 .what is the list price of the artical?
a) 500 b) 488 c) 480 d) 510 (Ans 500)

A man leaves office daily at 7pm A driver with car comes from his home to pick him from office and bring back home.One day he gets free at 5:30 and instead of waiting for driver he starts walking towards home. In the way he meets the car and returns home on car He reaches home 20 minutes earlier than usual. In how much time does the man reach home usually?? (Ans. 1hr 20min)

A works thrice as much as B. If A takes 60 days less than B to do a work then find the number of days it would take to complete the work if both work together?
Ans. 22?days

How many 1's are there in the binary form of 8*1024 + 3*64 + 3 Ans. 4

In a digital circuit which was to implement (A B) + (A)XOR(B), the designer implements (A B) (A)XOR(B) What is the probability of error in it ?

A boy has Rs 2. He wins or loses Re 1 at a time If he wins he gets Re 1 and if he loses the game he loses Re 1.He can loose only 5 times. He is out of the game if he earns Rs 5.Find the number of ways in which this is possible? (Ans. 16)

If there are 1024*1280 pixels on a screen and each pixel can have around 16 million colors. Find the memory required for this? (Ans. 4MB)

On a particular day A and B decide that they would either speak the truth or will lie. C asks A whether he is speaking truth or lying? He answers and B listens to what he said. C then asks B what A has said B says "A says that he is a liar" What is B speaking ?(a) Truth (b) Lie (c) Truth when A lies (d) Cannot be determined

Civil Engineering :: Applied Mechanics

Q.   The centre of gravity of a triangle is at the point where three

      A.   medians of the triangle meet

      B.   perpendicular bisectors of the sides of the triangle meet

      C.   bisectors of the angle of the triangle meet

      D.   none of these.

View Answer

Answer: Option B

Explanation ::

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Q.   The forces which meet at one point and have their lines of action in different planes
       are called

      A.   coplaner non-concurrent forces

      B.   non-coplaner concurrent forces

      C.   non-coplaner non-current forces

      D.   intersecting forces

      E.   none of these.

View Answer

Answer: Option B

Explanation ::

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Q.   At a given instant ship A is travelling at 6 km/h due east and ship B is travelling at
      8km/h due north. The velocity of B relative to A is

      A.   7 km/hrs

      B.   2 km/hrs

      C.   1 km/hrs

      D.   10 km/hrs

      E.   14 km/hrs.

View Answer

Answer: Option D

Explanation ::

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Q.   The locus of the instantaneous centre of a moving rigid body, is

      A.   straight line

      B.   involute

      C.   centroid

      D.   spiral.

View Answer

Answer: Option C

Explanation ::

Indian Constitution :: Introduction

The Constitution of India is the world's lengthiest written constitution with 395 articles and 8 schedules. It contains the good points taken from the constitution's of many countries in the world. It was passed on 26 Nov 1949 by the 'The Constituent Assembly' and is fully applicable since 26 Jan 1950. The Constituent Assembly had been elected for undivided India and held its first sitting on 9th Dec.1946, re-assembled on the 14th August 1947, as The Sovereign Constituent Assembly for the dominion of India. In regard to its composition the members were elected by indirect election by the members of The Provisional Legislative Assemblies (lower house only). At the time of signing 284 out of 299 members of the Assembly were present.
The constitution of India draws extensively from Western legal traditions in its outline of the principles of liberal democracy. It follows a British parliamentary pattern with a lower and upper house. It embodies someFundamental Rights which are similar to the Bill of Rights declared by the United States constitution. It alsoborrows the concept of a Supreme Court from the US.
India is a federal system in which residual powers of legislation remain with the central government, similar to that in Canada. The constitution provides detailed lists dividing up powers between central and state governments as in Australia, and it elaborates a set of Directive Principles of State Policy as does the Irishconstitution.
The constitution has provision for Schedules to be added to the constitution by amendment. The tenschedules in force cover the designations of the states and union territories; the emoluments for high-level officials; forms of oaths; allocation of the number of seats in the Rajya Sabha. A review of the constitutionneeds at least two-thirds of the Lok Sabha and Rajya Sabha to pass it.
The Indian constitution is one of the most frequently amended constitutions in the world. Infact the first amendment to it was passed after only a year of the adoption of the constitution and instituted numerous minor changes. Many more amendments followed, a rate of almost two amendments per year since 1950. Most of the constitution can be amended after a quorum of more than half of the members of each house in Parliament passes an amendment with a two-thirds majority vote. Articles pertaining to the distribution of legislative authority between the central and state governments must also be approved by 50 percent of the state legislatures.

Preamble of The Constitution

We, The people of India, having solemnly resolved to constitute India into a SOVEREIGN SOCIALIST SECULAR DEMOCRATIC REPUBLIC and to secure to all its citizens:
JUSTICE, social, economic and political;
LIBERTY of thought, expression, belief, faith and worship;
EQUALITY of status and of opportunity and to promote among them all
FRATERNITY assuring the dignity of the individual and the unity and integrity of the Nation
IN OUR CONSTITUENT ASSEMBLY this twenty-sixth day of November, 1949, do hereby Adopt, Enact and give ourselves this Constitution.