Computer Hardware
All you need to know about guide.
Hi my name is zarif and i will tell you about what goes on inside a computer on this poster
The Hard Drive
A hard drive is a storage system in a computer device that save the content. Some of these are permanantly connected to the drive but some can removed which are called removable hard disks.
Optical Drive
Optical drives are hardware that use laser light or electromagnetic waves to read the information in an optical disk.Blu-ray, DVDs and compact discs are common types of optical discs that optical drives read.
Monitor
a monitor is a screen that lets you see what you are doing while moving the mouse or typing on your keyboards. they are LCD or LED screens most of the time.
INput Device
An input device is a device which you can insert into a computer to either control e.g. mouse, keyboard, joystick etc. or for moving data e.g. USB stick, Bluetooth etc.
OUTput Device
An output device is a device which is used to receive data from the PC via sound, images or a form of text. E.g. headphones, monitor, printer etc.
Touch Device
A touch device is a device which allows you to control your computer or tablet by hand, not mouse. this works by infrared light being projected. E.g. touchpad, tablet etc.