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

C Interview Questions

Questions Answers Views Company eMail

What is the significance of c program algorithms?

1147

What is the explanation for prototype function in c?

978

Describe wild pointers in c?

1111

What is the process to generate random numbers in c programming language?

1176

Explain the use of function toupper() with and example code?

1128

There is a practice in coding to keep some code blocks in comment symbols than delete it when debugging. How this affect when debugging?

1299

What are the basic data types associated with c?

1269

What is the difference between abs() and fabs() functions?

1122

Describe static function with its usage?

1208

What is a pointer on a pointer in c programming language?

1139

What is the description for syntax errors?

1168

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

1464

Describe the header file and its usage in c programming?

1071

Is that possible to add pointers to each other?

1369

What is the explanation for the dangling pointer in c?

1113

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Un-Answered Questions { C }

What is output redirection?

1218

difference between native and cross compilers

2125

what do you mean by inline function in C?

1053

Explain why C language is procedural?

1219

Explain how can you restore a redirected standard stream?

1097

Differentiate between a structure and a union.

1290

Here is a good puzzle: how do you write a program which produces its own source code as output?

1098

Find duplicates in a file containing 6 digit number (like uid) in O (n) time.

3242

How can I implement sets or arrays of bits?

1045

which is an algorithm for sorting in a growing Lexicographic order

1803

how to execute a program using if else condition and the output should enter number and the number is odd only...

2296

Which are low level languages?

1090

What are qualifiers?

1045

How do you view the path?

1125

What is string function c?

1022

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