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

C Interview Questions

Questions Answers Views Company eMail

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2185

what r callback function?

1 5137

While(1) { } when this loop get terminate is it a infinite loop?

5 8196

What is the purpose of Scanf Print, getchar, putchar, function?

3 24230

What is the diffrent between while and do while statement ?

6 10314

what is the difference between const volatile int i & volatile const int j;

HCL,

2 17262

what are the uses of structure?

HCL,

7 10782

Difference between fopen() and open()?

Aricent,

3 16494

Difference Between embedded software and soft ware?

Bosch,

1 10173

explain about storage of union elements.

ABC, Bosch,

2 7202

program to find which character is occured more times in a string and how many times it has occured? for example in the sentence "i love india" the output should be i & 3.

3 7709

Write a C program to fill a rectangle using window scrolling

1 5760

for example user gives input as " 20 or 20.0 or rs 20.0 or 20.00 or rs20 and so .. on " and the output should be stored as " rs.20.00 " in a variable

2 4613

how to convert an char array to decimal array

4 9776

can anyone proide me reading material on svit00ef27@yahoo.com please thanx in advance

IBM,

1 3594

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Un-Answered Questions { C }

Can a pointer be null?

1030

Explain bit masking in c?

1143

What is a sequential access file?

1178

Why do we use static in c?

1137

List some applications of c programming language?

958

How many loops are there in c?

1115

Is this program statement valid? INT = 10.50;

1157

What is the equivalent code of the following statement in WHILE LOOP format?

1307

Which is more efficient, a switch statement or an if else chain?

1027

Can a function be forced to be inline? Also, give a comparison between inline function and the C macro?

1102

Which are low level languages?

1098

What is a nested loop?

1130

What is clrscr ()?

1110

Explain the ternary tree?

1026

What is data structure in c language?

1112

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