C Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Interview Questions

Questions Answers Views Company eMail

which one of follwoing will read a character from keyboard and store in c a)c=getc() b)c=getchar() c)c=getchar(stdin) d)getc(&c) e)none

Trident,

7 23898

what is disadvantage of pointer in C

Tech Mahindra,

13 29119

ABCDCBA ABC CBA AB BA A A

TCS,

4 19532

which one is highest Priority in c? a)=,b)+,c)++,d)==

4 6946

which one low Priority in c? a)=,b)++,c)==,d)+

10 11759

What are data breakpoints?

Adobe,

3 9379

What are bit fields? What is their use?

Adobe,

2 6499

Write code for atoi(x) where x is hexadecimal string.

Adobe,

5 26632

Write code for finding depth of tree

Adobe,

2 6468

Two's compliment of -5

Adobe,

4 9412

CopyBits(x,p,n,y) copy n LSBs from y to x starting LSB at 'p'th position.

Adobe,

9 12604

what's the return value of malloc()

9 16185

I have written a pro*C program to fetch data from the cursor. where in i have used the concept of BULK FETCH.... each FETCH statement is taking lots of time to fetch specified number of rows at...

10204

What are the average number of comparisons required to sort 3 elements?

DRDO,

2 7015

Is it possible to run a c program without using main?If yes HOW??

Wipro,

13 20609

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Un-Answered Questions { C }

What is wrong in this statement? scanf(“%d”,whatnumber);

1245

Who invented b language?

1417

What does c mean in standard form?

1182

What is the value of a[3] if integer a[] = {5,4,3,2,1}?

1092

Can math operations be performed on a void pointer?

1052

What is the function of volatile in c language?

1134

What is variable in c example?

1075

Is c is a middle level language?

1068

What is the use of define in c?

1064

what are the program that using a two dimensional array that list the odd numbers and even numbers separately in a given 10 inputs values

1698

How can I ensure that integer arithmetic doesnt overflow?

1172

Is struct oop?

1008

Explain what could possibly be the problem if a valid function name such as tolower() is being reported by the c compiler as undefined?

1021

can any one tel me wt is the question pattern for NIC exam

1987

What does a pointer variable always consist of?

1103

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