C Interview Questions
Questions Answers Views Company eMail

What is fflush() function?

626

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

566

What is null pointer in c?

579

Where define directive used?

592

What are bitwise shift operators in c programming?

626

Do you know null pointer?

594

What are # preprocessor operator in c?

616

Can you please explain the difference between exit() and _exit() function?

576

What is formal argument?

633

Do you know the purpose of 'register' keyword?

633

What is the mean of function?

635

Tell me what are bitwise shift operators?

645

What is c standard library?

677

What are c preprocessors?

658

Explain the difference between strcpy() and memcpy() function?

580


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Un-Answered Questions { C }

What is function in c with example?

613


What does the message "automatic aggregate intialization is an ansi feature" mean?

679


What is unary operator?

644


What is a structure and why it is used?

604


Where we use clrscr in c?

684






Explain how do you determine whether to use a stream function or a low-level function?

612


What is property type c?

590


What are high level languages like C and FORTRAN also known as?

665


4. main() { int c=- -2; printf("c=%d",c); }

1354


Write a Program to find whether the given number or string is palindrome.

601


What is clrscr ()?

625


Is boolean a datatype in c?

533


What is difference between stdio h and conio h?

868


define string ?

656


Why clrscr is used in c?

570