C Interview Questions
Questions Answers Views Company eMail

What is fflush() function?

631

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

570

What is null pointer in c?

583

Where define directive used?

596

What are bitwise shift operators in c programming?

633

Do you know null pointer?

596

What are # preprocessor operator in c?

620

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

582

What is formal argument?

636

Do you know the purpose of 'register' keyword?

636

What is the mean of function?

640

Tell me what are bitwise shift operators?

648

What is c standard library?

686

What are c preprocessors?

664

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

582


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Un-Answered Questions { C }

What are pointers?

621


what is uses of .net

1264


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

565


why use functions a) writing functions avoids rewriting the same code over and over b) using functions it becomes easier to write programs and keep track of what they are doing c) a & b d) none of the above

646


What is n in c?

564






Can include files be nested?

619


What does the error message "DGROUP exceeds 64K" mean?

720


What is meant by type specifiers?

650


How can you read a directory in a C program?

643


while loop contains parts a) initialisation, evalution of an expression,increment /decrement b) initialisation, increment/decrement c) condition evalution d) none of the above

724


Is that possible to add pointers to each other?

887


Why is c used in embedded systems?

598


Declare the structure which contains the following members and write in C list of all students who score more than 75 marks. Roll No, Name, Father Name, Age, City, Marks.

643


In c language can we compile a program without main() function?

567


in any language the sound structure of that language depends on its a) character set, input/output function, its control structures b) character set, library functions, input/output functions its control structures c) character set, library functions, control sturctures d) character set, operators, its control structures

670