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

C Interview Questions

Questions Answers Views Company eMail

What is malloc calloc and realloc in c?

1338

What is difference between array and pointer in c?

1098

What is structure and union in c?

1153

What is difference between class and structure?

1116

What is #line in c?

1019

What is malloc return c?

1032

What does %c mean in c?

1099

What is nested structure in c?

1069

What is strcmp in c?

1127

What does malloc () calloc () realloc () free () do?

1067

What is difference between union and structure in c?

1170

What is difference between structure and union with example?

1059

What is realloc in c?

1120

What is #define used for in c?

1066

What does node * mean?

1239

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Un-Answered Questions { C }

Explain how can I pad a string to a known length?

1198

What type is sizeof?

1039

How can I use a preprocessorif expression to ?

1065

Where are local variables stored in c?

1048

Why is C language being considered a middle level language?

1130

Why is c used in embedded systems?

1124

Are bit fields portable?

1162

What is wrong with this program statement?

1044

What is adt in c programming?

1168

What is the best organizational structure?

1124

Difference between goto, long jmp() and setjmp()?

1182

what is a NULL Pointer? Whether it is same as an uninitialized pointer?

1281

What is function prototype?

1154

What is the difference between typedef struct and struct?

1112

What is the difference between variable declaration and variable definition in c?

1060

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