Computer Fundamental MCQ Questions & Answers
1. Who is the developer of computer ?
(A) Dennis Ritchie
(B) James Gosling
(C) Charles Babbage
(D) None
(C) Charles Babbage
2. What is the full form of COMPUTER?
(A) Compact Operating Menu Purposely Under in Technical and Educational Research.
(B) Commonly Operating Machine Purposely Used for Technical and Educational Research.
(C) Commonly Operating Machine Permanently Used for Timing Educational Research.
(D) None
(B) Commonly Operating Machine Purposely Used for Technical and Educational Research.
3. The smallest unit of data in computer is ______?
(A) bit
(B) Nibble
(C) kb
(D) bytes
(A) bit
4. In computer system, 1 Nibble equal to ________?
(A) 1 bit
(B) 8 bytes
(C) 4 bits
(D) 1kb
(C) 4 bits
5. Which unit is responsible for converting the data received from the user into computer understandable format?
(A) Memory Unit
(B) Arithmetic & Logic Unit
(C) Input Unit
(D) Output Unit
(C) Input Unit
6. The only language which the computer understands is ______________
(A) Assembly Language
(B) Binary Language
(C) BASIC
(D) C Language
(B) Binary Language
7. One nibble is equivalent to how many bits?
(A) 2
(B) 4
(C) 8
(D) 1
(B) 4
8. Which of the following describes the correct format of an input instruction?
(A) IN 82
(B) INPUT 82
(C) INP 82
(D) 82 INP
(A) IN 82
9. The input machine which originated in the United States around 1880s is a ___________
(A) Mouse
(B) Joystick
(C) Keyboard
(D) Bar Code Reader
(C) Keyboard
10. 1 yottabyte = ______________
(A) 1024 TB
(B) 1024 EB
(C) 1024 ZB
(D) 1024 PB
(C) 1024 ZB