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

C Interview Questions

Questions Answers Views Company eMail

Is it better to bitshift a value than to multiply by 2?

1092

Can you please compare array with pointer?

1088

Explain the difference between malloc() and calloc() function?

1054

What are the scope of static variables?

1192

Do you know pointer in c?

1052

Do you know the use of fflush() function?

1064

Explain indirection?

1142

Explain the use of #pragma exit?

1181

What is include directive in c?

1158

What is line in c preprocessor?

1057

What is use of bit field?

1302

What is the use of bit field?

1182

Explain the advantages of using macro in c language?

999

For what purpose null pointer used?

1073

Explain the use of fflush() function?

1085

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Un-Answered Questions { C }

Explain how do you generate random numbers in c?

1090

How many levels of pointers have?

1053

Explain do array subscripts always start with zero?

1230

Explain the binary height balanced tree?

1188

please give me some tips for the placement in the TCS.

2114

What is sizeof in c?

1012

How can you determine the size of an allocated portion of memory?

1303

Explain how can you determine the size of an allocated portion of memory?

1112

What is clrscr ()?

1110

What does %d do?

1279

Does c have circular shift operators?

1236

What are the advantages of the functions?

1162

What are multibyte characters?

1126

What is the function of multilevel pointer in c?

1087

In which header file is the null macro defined?

1344

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