COMPUTER MCQs

What is the maximum number of bits a byte can have?

A) 4 bits

B) 8 bits

C) 16 bits

D) 32 bits

Which of the following is an example of an input device?

A) Monitor

B) CPU

C) Mouse

D) Speaker

What does URL stand for?

A) Uniform Resource Locator

B) Universal Resource Link

C) Uniform Resource Locator

D) Universal Resource Locator

Which component of a computer is also known as the “brain” of the computer?

A) Monitor

B) RAM

C) CPU

D) Keyboard

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

Which file format is commonly used for images with transparent backgrounds?

A) JPG

B) BMP

C) PNG

D) GIF

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

What does HTML stand for?

A) Hypertext Markup Logistics

B) Hypertext Markup Language

C) High-Level Text Markup Language

D) Hyper Transfer Markup Language

Which computer component connects all other peripheral devices?

A) Monitor

B) Motherboard

C) RAM

D) Hard Drive