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

C Interview Questions

Questions Answers Views Company eMail

What is extern storage class in c?

947

What is variables in c?

985

What is null pointer constant?

1064

What does volatile do?

938

What is the difference between volatile and const volatile?

938

What is the use of volatile?

1047

When should volatile modifier be used?

955

Can a variable be both constant and volatile?

1046

What is volatile variable how do you declare it?

1029

Where is volatile variable stored?

1028

What are lookup tables in c?

953

What is a lookup table in c?

1049

What is table lookup in c?

1037

Can we increase size of array in c?

923

What is a dynamic array in c?

1078

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Un-Answered Questions { C }

Is c# a good language?

964

What are # preprocessor operator in c?

1046

C program execution always begins with a) #include b) comment (/*-------*/) c) main() d) declaration instructions

1004

What are the types of type specifiers?

985

What does == mean in texting?

1216

Explain b+ tree?

1009

What is the use of putchar function?

1011

How do you define a function?

972

a value that does not change during program execution a) variabe b) argument c) parameter d) none

1186

Why is c called c?

959

How many types of functions are there in c?

1066

What is the difference between exit() and _exit() function?

994

Is c programming hard?

973

Using which language Test cases are added in .ptu file of RTRT unit testing???

4220

Is anything faster than c?

971

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