COMPUTER MCQs

What does URL stand for?

A) Uniform Resource Locator

B) Universal Resource Link

C) Uniform Resource Locator

D) Universal Resource Locator

What is a computer virus?

A) A type of computer hardware

B) Malicious software that can replicate and infect other programs

C) A physical component of a computer

D) A type of computer network

Which computer port is commonly used for connecting external hard drives?

A) HDMI

B) USB

C) VGA

D) USB

What is the main function of an operating system?

A) Creating documents

B) Browsing the internet

C) Managing hardware and software resources

D) Playing music

Which computer memory is non-volatile and used for long-term storage?

A) RAM

B) Hard Drive

C) CPU Cache

D) ROM

What is the purpose of a firewall in computer security?

A) To block internet access

B) To prevent hardware failures

C) To protect against unauthorized access

D) To speed up internet connections

What does the keyboard shortcut Ctrl+C do on a computer?

A) Copies the selected content to the clipboard

B) Cuts the selected content and moves it to the clipboard

C) Pastes the content from the clipboard

D) Closes the current window or application

What is the binary equivalent of the decimal number 10?

A) 1001

B) 1010

C) 1100

D) 1110

Which of the following is a high-level programming language?

A) Python

B) Assembly language

C) Machine code

D) Binary code

In HTML, what does the <a> element primarily represent?

A) Anchor, used for creating hyperlinks

B) Audio, used for embedding audio files

C) Application, used for creating web applications

D) Creating advanced visual effects