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

C Interview Questions

Questions Answers Views Company eMail

a program that can input number of records and can view it again the record

Accenture,

1918

What is the output of below code? main() { static in a=5; printf("%3d",a--); if(a) main(); }

Infosys, TCS,

4 8190

What is the output of below code? main() { static int a=5; printf("%3d",a--); if(a) main(); }

1 4405

main() { int i,n=010; int sum=0; for(i=1;i<=n;i++) {s=s+i; } printf("%d",&s); getch(); }

6 11316

write a c program to add two integer numbers without using arithmetic operator +

Value Labs,

13 22830

is c language is a object oreinted language?

TCS,

5 7223

wat is the meaning of c?

CTS, IBM, Wipro,

9 11078

define switch statement?

CTS,

6 8659

The variables are int sum=10,SuM=20; these are same or different?

3 5420

what is the output of below code int x=8,y; x>>=2; y=x; what is y value. NOTE:EXPLANATION IS COMPALSARY with binary bits

Wipro,

2 5623

write a c program to print the next of a particular no without using the arithmetic operator or looping statements?

TCS,

1 3971

shorting algorithmS

Wipro,

2256

WHAT IS ABSTRACT DATA TYPE

Wipro,

4 6925

FILE PROGRAMMING

Wipro,

2245

SRUCTURE PROGRAMMING

CTS, Wipro,

3 6869

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Un-Answered Questions { C }

What is use of null pointer in c?

1017

What is Dynamic memory allocation in C? Name the dynamic allocation functions.

1417

What are the types of data types and explain?

1091

Is exit(status) truly equivalent to returning the same status from main?

1077

write a program to print the consecutive repeated character from the given string... input string is : hhhhjkutskkkkkggggj output should be like this: hhhhkkkkkgggg anyone help me...

1938

Is c is a low level language?

1144

What does %d do in c?

965

What are the 3 types of structures?

1034

Why #include is used in c language?

1054

Explain the difference between ++u and u++?

1138

What is unary operator?

1108

Can you add pointers together? Why would you?

1129

What is meant by recursion?

1053

Write a program for finding factorial of a number.

1089

Why main is not a keyword in c?

1260

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