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

C Interview Questions

Questions Answers Views Company eMail

explain what are actual arguments?

1092

How many parameters should a function have?

1198

Is using exit() the same as using return?

1366

Why is c known as a mother language?

1243

When is a void pointer used?

1244

Can the size of an array be declared at runtime?

1089

Is it acceptable to declare/define a variable in a c header?

1127

Is there a way to jump out of a function or functions?

1105

When should a type cast not be used?

1069

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

1158

In c programming language, how many parameters can be passed to a function ?

1115

Explain about the functions strcat() and strcmp()?

1055

What is multidimensional arrays

1130

List a few unconditional control statement in c.

989

differentiate built-in functions and user – defined functions.

1094

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Un-Answered Questions { C }

What does sizeof int return?

1085

Explain the difference between null pointer and void pointer.

1096

In C language, a variable name cannot contain?

1279

program to find out date after adding 31 days to a date in the month of febraury also consider the leap year

3095

How do c compilers work?

1142

What is variable and explain rules to declare variable in c?

1099

What is the advantage of a random access file?

1204

When should a type cast not be used?

1069

main() { int i = 10; printf(" %d %d %d ", ++i, i++, ++i); }

1158

Is printf a keyword?

1207

Can you apply link and association interchangeably?

1125

What is the difference between volatile and const volatile?

990

What are the disadvantages of external storage class?

1062

Explain why c is faster than c++?

1075

Explain what is the stack?

1108

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