Interview Questions

1. Who invented ‘C’ language programming?

Options:

a. Brian Kernighan

b. Ken Thomson

c. Dennis Ritchie

d. Bill Gates

Reveal Answer

2. C Language is originally developed at ______.

Options:

a. AT&T Bell Labs

b. Richie Labs

c. Microsoft

d. IBM

Reveal Answer

3. C programs are converted into the machine language with the help of:

Options:

a. An editor

b. Compiler

c. An operating system

d. None of the above

Reveal Answer

4. Which of the following is used for interacting between user and OS?

Options:

a. System programming

b. Application programming

c. Device Drivers

d. none of above

Reveal Answer

5. Which OS kernels were firstly implemented or coded in C language?

Options:

a. LINUX

b. UNIX

c. RED HAT

d. Windows

Reveal Answer

6. Which of the following are benefits of "C"

Options:

a. Is an alternative to Assembly Programming Language

b. It’s used only for System Programming

c. It’s used only for Application Programming

d. Its available on UNIX and Windows OS only

e. It can be used even for super computers

Reveal Answer

7. C Language is a ____________________.

Options:

a. Object Oriented Programming Language

b. Structured Programming Language

c. Source Programming Language

d. Block Programming Language

Reveal Answer

8. C language is a Procedural Programming Language.

Options:

a. True

b. False

Reveal Answer

9. C language is a ………………

Options:

a. High Level language

b. Middle Level language

c. Low Level language

d. Machine Level language

Reveal Answer

10. Which of the following symbol is used to denote a pre-processor statement?

Options:

a. &

b. #

c. ~

d. ;

Reveal Answer

11. What is the correct way to comment a line in C?

Options:

a. \*comment*\

b. \\ comment

c. /*comment*/

d. Both B & C

Reveal Answer

12. Which symbol is used as a statement terminator in C?

Options:

a. !

b. #

c. ~

d. ;

Reveal Answer

13. Which statement is correctly printing on console window?

Options:

a. print("word");

b. printf(‘word’);

c. printf("word");

d. prinft("word");

Reveal Answer

14. What are the valid prototypes to define main ()?

Options:

a. void main()

b. int main()

c. Float main()

d. Both A & B

Reveal Answer

15. Which statement is used to define End of function?

Options:

a. main

b. printf

c. return 0

d. #include

Reveal Answer

16. Which function is used to start program execution from first statement and terminate at last?

Options:

a. #include<>

b. int main()

c. printf()

d. return

Reveal Answer

Interview Questions and Answer

1. Who invented ‘C’ language programming?

2. C Language is originally developed at ______.

3. C programs are converted into the machine language with the help of:

4. Which of the following is used for interacting between user and OS?

5. Which OS kernels were firstly implemented or coded in C language?

6. Which of the following are benefits of "C"

7. C Language is a ____________________.

8. C language is a Procedural Programming Language.

9. C language is a ………………

10. Which of the following symbol is used to denote a pre-processor statement?

11. What is the correct way to comment a line in C?

12. Which symbol is used as a statement terminator in C?

13. Which statement is correctly printing on console window?

14. What are the valid prototypes to define main ()?

15. Which statement is used to define End of function?

16. Which function is used to start program execution from first statement and terminate at last?

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