C Interview Questions
Questions Answers Views Company eMail

How are structure passing and returning implemented?

581

Explain the properties of union.

599

Which one to choose from 'initialization lists' or 'assignment', for the use in the constructor?

554

What are the advantages of external class?

582

What are the advantages of union?

615

How does normalization of huge pointer works?

613

Explain the meaning of keyword 'extern' in a function declaration.

705

Differentiate between declaring a variable and defining a variable?

596

When should you not use a type cast?

643

what is the format specifier for printing a pointer value?

603

Explain null pointer.

610

Why are all header files not declared in every c program?

590

Why can't I perform arithmetic on a void* pointer?

626

Explain goto?

703

What are header files? What are their uses?

626


Post New C Questions

Un-Answered Questions { C }

What is extern keyword in c?

622


What is scope of variable in c?

548


What are terms in math?

575


How are 16- and 32-bit numbers stored?

703


How can I invoke another program (a standalone executable, or an operating system command) from within a c program?

637






What is the difference between test design and test case design?

1556


How does normalization of huge pointer works?

613


Write a program to implement queue.

649


What are preprocessor directives in c?

624


What are the different types of control structures in programming?

650


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

3562


What is build process in c?

632


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

666


What does 3 periods mean in texting?

585


What is your stream meaning?

585