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

C Interview Questions

Questions Answers Views Company eMail

Can we use any name in place of argv and argc as command line arguments?

1035

What is logical error?

1073

If you know then define #pragma?

1060

What is the c language function prototype?

1050

What is #line?

1016

Can main () be called recursively?

1074

Do you know what are the properties of union in c?

1022

Tell us bitwise shift operators?

1030

What is the purpose of 'register' keyword in c language?

988

What is the difference between malloc() and calloc() function in c language?

1040

What is memcpy() function?

1061

If a variable is a pointer to a structure, then which operator is used to access data members of the structure through the pointer variable?

1220

What is a macro in c preprocessor?

1067

How to compare array with pointer in c?

1069

Tell me when would you use a pointer to a function?

1030

Post New C Questions

Un-Answered Questions { C }

how many key words availabel in c a) 28 b) 31 c) 32

1022

Differentiate between declaring a variable and defining a variable?

1003

What is the best style for code layout in c?

1068

What is C language ?

1915

What is maximum size of array in c?

1008

Write a program on swapping (100, 50)

1076

How can you restore a redirected standard stream?

1070

A global variable when referred to in another file is declared as this a) local variable b) external variable c) constant d) pointers

1142

What is difference between structure and union in c?

938

Tell us two differences between new () and malloc ()?

1132

What is switch in c?

1051

What are the advantage of c language?

1019

Explain what is meant by 'bit masking'?

1141

Can we change the value of #define in c?

973

What are the various types of control structures in programming?

1023

For More Un-Answered { C } Questions Click Here