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

C Interview Questions

Questions Answers Views Company eMail

What is a far pointer in c?

1047

What functions are used for dynamic memory allocation in c language?

1153

What is dangling pointer in c?

1237

What is the acronym for ansi?

1051

What is the difference between call by value and call by reference in c?

1166

Write a program to print factorial of given number without using recursion?

996

Write a program to print fibonacci series without using recursion?

1139

What is the difference between the local variable and global variable in c?

965

What is the purpose of sprintf() function?

1129

What is the use of a static variable in c?

1062

What are the functions to open and close the file in c language?

1041

Can we compile a program without main() function?

1124

What is the newline escape sequence?

1078

What is a pointer in c?

3 1571

What is the use of the function in c?

1019

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Un-Answered Questions { C }

What is the incorrect operator form following list(== , <> , >= , <=) and what is the reason for the answer?

1470

How can I recover the file name given an open stream?

1017

What is meant by type specifiers?

1132

When should the const modifier be used?

1116

If the size of int data type is two bytes, what is the range of signed int data type?

1026

How can I automatically locate a programs configuration files in the same directory as the executable?

1169

What are conditional operators in C?

1100

When should you not use a type cast?

1125

What is calloc()?

1071

What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?

1080

How many bytes are occupied by near, far and huge pointers (dos)?

1157

What do you mean by keywords in c?

1153

Is it better to use a macro or a function?

1163

What is %lu in c?

1260

Is c# a good language?

1011

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