Computer Hardware & General Knowledge MCQ Test

Computer Hardware & General Knowledge MCQ Test

Test your knowledge of computer hardware and general concepts

Computer Hardware Knowledge Test

Computer Hardware Information

Hardware refers to the physical components of a computer system that can be touched and seen. These components work together to process data, execute instructions, and perform various tasks.

1. Which of the following is NOT an input device?

A Monitor

B Keyboard

C Mouse

D Scanner

2. What is the main function of the CPU?

A Store data permanently

B Perform calculations and execute commands

C Display information

D Connect to the internet

3. Which of these is a storage device?

A Monitor

B Keyboard

C CPU

D Hard Disk Drive (HDD)

4. What is the main difference between hardware and software?

A Hardware is more expensive than software

B Software is physical while hardware is not

C Hardware is physical while software is intangible

D Software is easier to understand than hardware

5. Which device enables computers to communicate with other devices over a network?

A Power Supply Unit

B Hard Disk Drive

C Router

D Monitor

Test Results

Score: 0/5

General Knowledge Test

1. Which of the following elements is fixed by cyanobacteria?

A Oxygen

B Carbon

C Nitrogen

D Hydrogen

2. If a girl jumps 820 times in 1 hour, how many times will she jump in 30 minutes?

A 205

B 350

C 410

D 620

3. The file extension of an MS Word document is:

A .ppt

B .xls

C .docx

D .pdf

4. Which of these is a type of computer hardware?

A Keyboard

B Windows OS

C MS Word

D Web Browser

5. Which device converts electricity from an outlet to a usable form for computer components?

A Motherboard

B Power Supply Unit (PSU)

C CPU

D RAM

Test Results

Score: 0/5

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