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

C Interview Questions

Questions Answers Views Company eMail

Is null valid for pointers to functions?

1175

Ow can I insert or delete a line (or record) in the middle of a file?

1005

What is the right way to use errno?

1057

Is exit(status) truly equivalent to returning the same status from main?

1077

What is wrong with this code?

1185

How can I read/write structures from/to data files?

976

What is the right type to use for boolean values in c? Is there a standard type?

1016

Can you mix old-style and new-style function syntax?

1102

Why does the call char scanf work?

1208

How can I write a function analogous to scanf?

1186

How can I implement sets or arrays of bits?

1047

How can I trap or ignore keyboard interrupts like control-c?

1069

What is a good data structure to use for storing lines of text?

1086

How can I rethow can I return a sequence of random numbers which dont repeat at all?

1192

How can I get back to the interactive keyboard if stdin is redirected?

1190

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Un-Answered Questions { C }

Is Exception handling possible in c language?

2048

Explain what is a pragma?

1049

What is wrong with this program statement? void = 10;

1256

What is a loop?

1055

Explain what is the benefit of using #define to declare a constant?

1193

Does c have enums?

1103

how we can make 3d venturing graphics on outer interface

4832

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

1065

Who is the founder of c language?

1171

Write a code of a general series where the next element is the sum of last k terms.

1043

What are the salient features of c languages?

1101

What is c standard library?

1207

Explain what are reserved words?

1106

How can I implement sets or arrays of bits?

1047

What are compound statements?

1178

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