Parts of a Computer Y5

What does CPU stand for?

• Central Power Unit

• Controlled Processing Unit

• Computer Power Unit

• Central Processing Unit

Which of the following is an input device: keyboard, printer, or monitor?

• printer

• keyboard

• mouse

• headphones

What is the main function of the CPU in a computer?

• To carry out instructions and perform calculations

• To provide internet connection

• To store data

• To display images

Name one example of an output device.

• Scanner

• Printer

• Keyboard

• Mouse

What are the two main parts of a CPU?

• Graphics processing unit and random access memory

• Memory unit and input/output unit

• Motherboard and power supply

• Control unit and arithmetic logic unit (ALU)

Which input device is used to move the cursor on the screen?

• Joystick

• Mouse or touchpad

• Keyboard

• Stylus

What is the purpose of an output device in a computer?

• To display or present the processed information to the user

• To water plants

• To play music

• To cook food

What are the different types of output devices?

• Keyboards, mice, webcams

• CPU, RAM, hard drive

• Monitors, printers, projectors, speakers

• Scanners, headphones, microphones

What is the role of an input device in a computer system?

• It stores data in the computer's memory

• It processes data within the computer system

• It allows users to interact with the computer by providing data and commands.

• It displays information on the computer screen

Explain the function of a monitor as an output device.

• It prints documents from the computer.

• It processes data from the computer.

• It displays visual information from the computer.

• It stores files from the computer.