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,

1959

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

Infosys, TCS,

4 8339

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

1 4470

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

6 11494

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

Value Labs,

13 23251

is c language is a object oreinted language?

TCS,

5 7396

wat is the meaning of c?

CTS, IBM, Wipro,

9 11302

define switch statement?

CTS,

6 8871

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

3 5544

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 5728

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

TCS,

1 4047

shorting algorithmS

Wipro,

2312

WHAT IS ABSTRACT DATA TYPE

Wipro,

4 7065

FILE PROGRAMMING

Wipro,

2296

SRUCTURE PROGRAMMING

CTS, Wipro,

3 6984

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Un-Answered Questions { C }

what does static variable mean?

1165

A variable that is defined in a specified portion of a program but can be used throughout the program a) global variable b) local variable c) character d) none

1305

Explain how do you determine the length of a string value that was stored in a variable?

1197

Explain About fork()?

1172

What is a program flowchart?

1283

What is malloc and calloc?

1103

Explain the ternary tree?

1078

Which header file is used for clrscr?

1107

What is a char c?

1089

Is null always defined as 0(zero)?

1177

What is the full form of getch?

1355

What is the difference between union and anonymous union?

1374

Q.1 write aprogram to stack using linklist o insert 40 items? Q.2 write a program to implement circular queue with help of linklist?

2218

Differentiate between Macro and ordinary definition.

1466

What is a void * in c?

1135

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