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 21436

what is disadvantage of pointer in C

Tech Mahindra,

13 25848

ABCDCBA ABC CBA AB BA A A

TCS,

4 18251

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

4 5586

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

10 9486

What are data breakpoints?

Adobe,

3 8338

What are bit fields? What is their use?

Adobe,

2 5717

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

Adobe,

5 25292

Write code for finding depth of tree

Adobe,

2 5544

Two's compliment of -5

Adobe,

4 8262

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

Adobe,

9 10714

what's the return value of malloc()

9 14144

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...

9765

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

DRDO,

2 6246

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

Wipro,

13 17001

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Un-Answered Questions { C }

A character flag or control mechanism that delineates one data item from another a) variable b) constant c) delimiter d) call by reference

715

Why is it that not all header files are declared in every C program?

771

What is meant by type specifiers?

763

what do u mean by Direct access files? then can u explain about Direct Access Files?

1729

What is a void pointer in c?

709

A program is required to print your biographic information including: Names, gender, student Number, Cell Number, line of study and your residential address.

1353

What is the meaning of typedef struct in c?

691

What are data types in c language?

695

Explain how can a program be made to print the name of a source file where an error occurs?

805

Explain the difference between malloc() and calloc() function?

684

any "C" function by default returns an a) int value b) float value c) char value d) a & b

758

What is the sizeof () operator?

700

Do you know pointer in c?

701

Without Computer networks, Computers will be half the use. Comment.

1961

What is file in c language?

671

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