Hardware revision

The four basic components of the computer are

• input devices, output devices, CPU and storage devices

• Mouse, Keyboard, Monitor and the computer

• Leon Lai, Aaron Kwok, Andy Lau and Jacky Cheung

• Power supply, Wifi, Games and Food

What is the function of input devices?

• Used for presenting processed information into a form readable by computer users

• Used for entering data or commands into a computer

• Used to store computer programs and data

• For processing data and instructions

What is the function of output devices?

• Used for presenting processed information into a form readable by computer users

• Used for entering data or commands into a computer

• Used to store computer programs and data

• For processing data and instructions

What is the function of CPU?

• Used for presenting processed information into a form readable by computer users

• Used for entering data or commands into a computer

• Used to store computer programs and data

• For processing data and instructions

What is the function of storage devices?

• Used for presenting processed information into a form readable by computer users

• Used for entering data or commands into a computer

• Used to store computer programs and data

• For processing data and instructions

A projector is a/an

• input device

• output device

• storage device

• CPU

An inkjet printer is a/an

• input device

• output device

• storage device

• CPU

A mouse is a/an

• input device

• output device

• storage device

• CPU

RAM

• random adopt memory

• random accept memory

• random access memory

• random accelerate memory

ROM

• round obese memory

• render-only memory

• read-only memory

• repeat-ongoing memory