C Interview Questions
Questions Answers Views Company eMail

What is main void in c?

1 1087

Can we declare variables anywhere in c?

802

What is extern variable in c with example?

803

Why we use stdio h in c?

822

Why void is used in c?

806

What is the value of uninitialized variable in c?

838

What is the use of typedef in c?

822

What is volatile variable in c?

890

What is variable and explain rules to declare variable in c?

828

Why we use break in c?

803

Is return a keyword in c?

865

What is scope and lifetime of a variable in c?

822

What are the types of variables in c?

809

What are external variables in c?

822

Why main is not a keyword in c?

951


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Un-Answered Questions { C }

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3471


Why isn't any of this standardized in c? Any real program has to do some of these things.

978


What is typeof in c?

797


Explain what is the difference between the expression '++a' and 'a++'?

915


What is variable in c example?

851


How can I read data from data files with particular formats?

864


What are the complete rules for header file searching?

887


What is the difference between pure virtual function and virtual function?

918


in linking some of os executables are linking name some of them

1934


What is a void pointer? When is a void pointer used?

867


How can I prevent another program from modifying part of a file that I am modifying?

871


What is a pragma?

913


Which is better between malloc and calloc?

933


What is masking?

935


Can you pass an entire structure to functions?

941