TCS Interview Questions

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A,b and C are 8 bit no's.They are as follows:a=11000101b=00110011c=00111010find ((a-c)ub).

The options are1)55 2)64 3)32 4)53answer=55

Asked By: sangu pawar | Asked On: Jul 30th, 2007

Answered by: Rupesh kumar on: Jul 19th, 2014

the answer is a=11000101 c=00111010 twos complement of c=11000110 a+(-c)=10001011 (a-c)Ub=10001011 or 00110011 the answer is 10111011=187

1 answer

Which of the following is power of 3 a) 2345 b) 9875 c) 6504 d) 9833

Tell me the method to solve this....... Plz

Asked By: krithika | Asked On: Oct 6th, 2006

Answered by: santhosh on: Jul 17th, 2014

18 is divisible by 3 bt its not the power of 3..... ans is D

Answered by: Swathi Royal J on: Mar 7th, 2014

None of the options is power of 3

16 answers

Consider two data items 77 w-a pic 9(3)v99 value 23.75 77 w-b pic zz9v99 value 123.45 after the statement move w-a to w-b what will be w-b value? A.123.75 b.B23.75 (where b indicates space) c.023.75...

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Asked By: Interview Candidate | Asked On: Aug 20th, 2002

Answered by: Lalit Pant on: Jul 10th, 2014

option b

Answered by: Rishi Sharma on: Jun 11th, 2014

Sorry Shashi and Soumya but this will work and answer would be B

11 answers

The C language terminator isa. Semicolonb. Colonc. Periodd. Exclamation mark

Asked By: Interview Candidate | Asked On: Jun 7th, 2005

Answered by: priyanka on: Jul 7th, 2014


Answered by: rubini kandasamy on: Mar 6th, 2014


34 answers


Lcm of x and y is 36 and hcf of x and y is 4. If x = 4 then which of the following is definitely not true?

Asked By: shrimaha | Asked On: May 13th, 2008

Answered by: on: May 21st, 2014

LCM=36 is correct; if x=4 then y=9 HCF=4 with x=4 means that y is a multiple of 4; but in that case x and y are also multiple of 2, so HCF=2. The second proposal is not correct.

Answered by: praveen on: Dec 23rd, 2013

given LCM=36 and HCF=4 and also X=4 LCM * HCF = PRODUCT OF TWO NUMBERS , SO x * y = 36 * 4 4 * y = 36 * 4 y = 36

3 answers

Dart problem

A circular dart board of radius 1 foot is at a distance of 20 feet from you. You throw a dart at it and it hits the dartboard at some point x in the circle. What is the probability that x is closer to the center of the circle than the periphery?

Asked By: Anu.K.J | Asked On: Dec 15th, 2010

Answered by: karnakar on: Dec 27th, 2013


1 answer

What is the difference between methods and functions?

Asked By: ramanareddymca | Asked On: Jul 8th, 2006

Answered by: jeba christopher on: Sep 30th, 2013

in c language we indicate the main function outside the class eg. class cse {geshibot language="java"}{ ..............//stmt; }; void main() { cse c; c.functionname(); } method : In java we i...

Answered by: MEGHA GUPTA on: Sep 11th, 2011

Methods are functions only which have defined classes they are in JAVA and C#.. functions are in C

16 answers

With 4/5 full tank vehicle travels 12 miles, with 1/3 full tank how much distance travels

5 miles

Asked By: Interview Candidate | Asked On: Aug 29th, 2005

Answered by: on: Sep 25th, 2013

Post Your Answer...5 miles

Answered by: sukhmanjot on: Sep 6th, 2013

5 miles

7 answers

If we declare a pointer like char *p;how much memory is allocated for pointer variable 'p'.

Asked By: pavankishore | Asked On: Nov 29th, 2006

Answered by: sourav punoriyar on: Sep 5th, 2013

4 bytes in gcc compiler

Answered by: reetu on: Sep 30th, 2012

It allocate 2bytes in memory

27 answers

C1 c2 c3 are three conditions whose truth values are as folloes. C1-true c2-false c3-true a,b,c are defined as given below a:c1 and(not c2) or c3 b.(not c1) or (not c2 and not c3) c.(c1 or c2)and...

Asked By: Interview Candidate | Asked On: Aug 20th, 2002

Answered by: Chinnu Ann Jose on: Aug 21st, 2013


Answered by: charanjeet kaur on: Jun 9th, 2013


4 answers

What is y value of the code if input x=10y=5;if (x==10)else if(x==9)else y=8;a.9b.8c.6d.7

Asked By: Interview Candidate | Asked On: Jun 6th, 2005

Answered by: Chinnu Ann Jose on: Aug 21st, 2013


Answered by: akshit on: Jul 30th, 2013

nothing has been returned by the loop that is no expression is governing the iterative statement so wrong question {geshibot language="c"}What is y value of the code if input x=10 y=5; if (x==10) els...

4 answers

Main must be written asa. The first function in the programb. Second function in the programc. Last function in the programd. Any where in the program

Asked By: Interview Candidate | Asked On: Jun 6th, 2005

Answered by: charanjeet kaur on: Jun 9th, 2013

D...any where in the program.

Answered by: neha singh on: Nov 20th, 2012

D. Any where in the program.

10 answers

Running around circular stadium

A, b and C start at the same direction to run around a circular stadium. A completes a round in 252 sec, b in 308 sec and C in 198 sec, all starting at the same point. After what time will they meet again at the starting point?A)26min 18sec b)42min 36sec c)45min d)46min 12 sec

Asked By: chandradeepika | Asked On: Jun 10th, 2008

Answered by: rajalakshmi on: Feb 21st, 2013

46.min 12.sec

Answered by: Cbse PSA examination Editor on: Feb 14th, 2013

LCM of time taken by p,q and r divided by 60

5 answers

Circular handshake

36 people {a1, a2, ..., a36} meet and shake hands in a circular fashion. In other words, there are toTALLY 36 handshakes involving the pairs, {a1, a2}, {a2, a3}, ..., {a35, a36}, {a36, a1}. Find the size of the smallest set of people such that the rest have shaken hands with at least one person in the...

Asked By: Anu.K.J | Asked On: Dec 15th, 2010

Answered by: Remzi on: Nov 25th, 2012

2y+x-3z=6; x+4y-2z=10; x+2y+6z=24

Answered by: harsh kumar on: Sep 18th, 2012


4 answers

If a can copy 50 pages in 10 hours and a and b together can copy 70 pages in 10 hours, how much time does b takes to copy 26 pages?If anyone know the ans for this Apps question pls tell me

Asked By: Raji | Asked On: Oct 16th, 2006

Answered by: on: Oct 13th, 2012


Answered by: vivek on: Mar 3rd, 2012

in 10 hrs b write= 70-50=20 20 pages-in------10 hrs therefore1 page in 1/2 hrs therefore 6pages in 3 hrs therefore 20+6 in 10+3 hrs so the ans. is 23 hrs

18 answers

Two threes

Obtain 20 using two threes. (you can use any mathematical sign or operation)

Asked By: SURAJTHEGREAT | Asked On: Mar 2nd, 2009

Answered by: saha on: Oct 12th, 2012

(3^3)-7 27-7=20.

Answered by: saha on: Oct 12th, 2012


12 answers

What is the largest prime no. Stored in 8bit/6bit/9bit/7bit memory?2. A,b,c are the mechanisms used separately

Asked By: manjula.r | Asked On: Oct 17th, 2006

Answered by: reetu on: Oct 12th, 2012

6-61 7-127 8-253 9-511

Answered by: Soutam paul on: Oct 6th, 2012

8 bit prime no is 251, bcz 252/23=11

7 answers

Coding of letters

If agra=1310 kms, delhi=1680 kms, jaipur=2310 kms, then puri=?

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Asked By: monuu | Asked On: Aug 18th, 2008

Answered by: sri on: Sep 24th, 2012


Answered by: bkdkumud on: Feb 3rd, 2010

Since char=4 so value=1310

7 answers

Area problem

4 horses are tethered at 4 corners of a square plot of side 63 meters so that they just cannot reach one another. The area lEFT ungrazed is (a)675.5 (b)780.6 (c)785.8 (d)850.5

Asked By: Benit Amala | Asked On: May 18th, 2008

Answered by: on: Sep 22nd, 2012


Answered by: meet on: Jun 30th, 2012

A square field has a side of 63 meters. what is the area of this field.

3 answers

Study the following 01 a pic 99v0 value 5 01 b pic 9v9 value 6 01 C pic 99v9 value 2.5 01 d pic 99 value 3 compute a rounded b C = a+b*c/d on size error perform print-error the comments of a.B.C...

Asked By: Interview Candidate | Asked On: Aug 20th, 2002

Answered by: Ashish on: Aug 23rd, 2012

Tested the prog actually on Mf Ans is : A B C :100 00 100

Answered by: shivanilal on: Apr 22nd, 2008

answer is d

3 answers

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