COMPUTER MCQs

What is the primary purpose of an email client?

A) To create websites

B) To play games

C) To send and receive emails

D) To edit photos

Which key is typically used for capitalizing letters on a keyboard?

A) Shift

B) Caps Lock

C) Tab

D) Enter

What does CPU Cache do?

A) Stores long-term data

B) Performs calculations

C) Stores frequently used data for quick access

D) Manages input devices

Which computer component is responsible for rendering graphics and images?

A) CPU

B) RAM

C) GPU

D) Hard Drive

What is a pixel in the context of digital images?

A) A unit of time

B) A type of virus

C) A single point in a digital image

D) A computer programming language

Which programming language is often used for data analysis and scientific computing?

A) Java

B) C#

C) Python

D) Ruby

What does USB stand for?

A) Universal Serial Bus

B) Universal Serial Bus

C) Unified System Bus

D) Ultra-Speed Bus

Which of the following is not a web browser?

A) Google Chrome

B) Mozilla Firefox

C) Microsoft Excel

D) Safari

What is a URL?

A) A type of computer virus

B) A computer programming language

C) A web address

D) An email attachment

Which computer component stores the instructions and data that a computer needs to start up?

A) BIOS (Basic Input/Output System)

B) CPU

C) RAM

D) Hard Drive