Basic Computer MCQ Test

Basics of Computer MCQ Quiz

1. What is the brain of the computer?

Hard Drive
CPU
Monitor
RAM

2. Which part of the computer is used for storage?

Monitor
RAM
Hard Drive
CPU

3. Which of the following is an input device?

Keyboard
Printer
Speaker
Monitor

4. What does RAM stand for?

Random Access Memory
Remote Access Memory
Run Access Memory
Read Access Memory

5. Which unit is used to measure computer memory?

Bits
Bytes
Pixels
Hertz

6. Which device is used to output information from a computer?

Keyboard
Scanner
Mouse
Monitor

7. Which component is responsible for executing instructions?

Power Supply
CPU
Hard Drive
RAM

8. What is the full form of USB?

United System Base
Unified Serial Bus
Universal Serial Bus
Universal Source Bus

9. Which of the following is an operating system?

Chrome
Windows
MS Word
Intel

10. What does GUI stand for?

Graphic Uniform Interaction
Graphical User Interface
Global Unique Identifier
General Utility Interface

11. Which key is used to delete a character to the left of the cursor?

Ctrl
Backspace
Shift
Delete

12. Which port is used to connect a monitor to a computer?

USB
HDMI
Ethernet
VGA

13. Which of the following is a primary memory device?

RAM
Pendrive
CD-ROM
Hard Drive

14. Which of the following is NOT a programming language?

HTML
Python
Java
C++

15. Which device is used to input handwritten text?

Mouse
Light Pen
Scanner
Keyboard

16. Which key is used to refresh a webpage?

F5
F12
Ctrl+R
F1

17. What type of software is an antivirus?

Utility Software
Application Software
System Software
Firmware

18. Which type of computer is the most powerful?

Microcomputer
Minicomputer
Mainframe
Supercomputer

19. What is used to permanently store data?

Registers
Hard Drive
Cache
RAM