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

C Interview Questions

Questions Answers Views Company eMail

Why is python slower than c?

1089

What are volatile variables in c?

953

What is static function in c?

1118

What is the scope of global variable in c?

998

What is the default value of local and global variables in c?

1047

What is const volatile variable in c?

1037

Why we use conio h in c?

1242

Where are local variables stored in c?

1048

Where register variables are stored in c?

970

What is the scope of local variable in c?

1134

What is const keyword in c?

1165

What is a global variable in c?

1013

Why static is used in c?

1096

What extern c means?

1005

What is default value of global variable in c?

994

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Un-Answered Questions { C }

Explain null pointer.

1121

Should a function contain a return statement if it does not return a value?

1080

What are pragmas and what are they good for?

1001

Can the size of an array be declared at runtime?

1088

What are the different types of data structures in c?

1166

What is else if ladder?

1022

What is the general form of function in c?

1022

What is the difference between typedef and #define?

1065

in iso what are the common technological language?

2117

Is file a keyword in c?

935

What is pass by value in c?

1073

What is the difference between memcpy and memmove?

1030

Explain about C function prototype?

1096

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

1313

Tell me can the size of an array be declared at runtime?

1048

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