Computer Devices
The device that is used to put
information into a computer or to obtain information.
There are 2 Types of Devices
Ø
Input device
§ Keyboard
§ Mouse
§ Joystick
§ Light pen
§ Scanner
§ Trackball
§ Microphone
§ MICR
§ OCR
§ Bar code scanner
§ OMR Scanner
Ø
Output devices
§ Monitor (CRT/FPD)
§ Printers
§ Graphics Plotter
§ Audio Speaker
§ Headphone
§ Projector
Ø
Dual (Input/output)
devices
§ Touch Screen Monitor
§ Headset
§ Modem (internal / External)
§ NIC
§ Sound Card
§ Flash Drive
§ Disk Drive
·
FDD
·
HDD
§ CD/DVD Drive
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