
Peripherals
Output devices is any peripheral devices that can receive data from a computer. These devices are used to get information out of a computer.
•Computer monitors is an electronic devices. This device often have a higher display resolution than T.V.
•Printer is a device that accepts text and graphic output from a computer and transfers the information to paper.
•Plotters are a specialist type of printer which is able to draw high quality images on very large pieces of paper.
•Projector is an optical device that can project images or moving images onto a surface.
•Speakers is an output device that produce audio from the computer.
Input devices are any peripheral devices that can provide input to a computer. These devices are used to provide data into the computer.
•Webcam is a video camera that is connected to the computer. So the computer receive data from the webcam.
•Scanner is a device that can scan pictures, printed text or handwriting and convert it to a digital image.
•Keyboard is a device that is connected to the computer. It is used to type text in the computer.
•Microphone is used for input sound. It monitors a sound and it get transmitted to a computer.
•Mouse is device that is used to control cursor or pointer on a display screen.
Cabling is a network hardware that is used to connect one network devices to other network devices. The cables are used to connect one device to another.

Plotters

Printer

Scanner


Monitor

Projector

Speakers

Webcam


Keyboard
Microphone

Mouse
Optical cable
•Twisted pair cabling are wires that are twisted together so it can cancel out EMI
•Optical cable is a wire that contains one or more optical fibres that used to carry light.
•Coaxial cable are a type of cable that is used to transfer uninterrupted signal.

Twisted pair cable

Coaxial cable
The Function Of Computer Hardware
