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

C Interview Questions

Questions Answers Views Company eMail

How does memset() work in C?

2 954

What is the difference between exit() and _exit()?

2 1005

What are dynamically linked and statically linked libraries?

2 922

How does the assert() function work?

2 1113

What is the purpose of the fflush() function in C?

2 1041

What is the difference between fork() and vfork()?

2 1053

What are signals in C?

2 973

What is a Deque?

2 1208

Which sorting algorithm is the best?

1 1047

How does variable declaration affect memory?

1 1045

How do you determine if a string is a palindrome?

1 1227

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Un-Answered Questions { C }

what is reason of your company position's in india no. 1.

2339

What is the difference between exit() and _exit() function?

1047

What is a stream water?

1222

Explain the use of bit fieild.

1139

Are the outer parentheses in return statements really optional?

1117

Explain the advantages of using macro in c language?

1003

How to write a code for reverse of string without using string functions?

2147

What is self-referential structure in c programming?

1221

How can I change the size of the dynamically allocated array?

1151

What is the use of c language in real life?

1027

cin.ignore(80, _ _);This statement a) ignores all input b) ignores the first 80 characters in the input c) ignores all input till end-of-line d) iteration

1110

What is volatile variable in c with example?

1045

What is union in c?

1119

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2016

What is meant by type casting?

1054

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