Output device of Computer and Their Function.

 There are many types of devices Computer possess.These devices are Input device,Output device and CPU etc.Every device plays an important role for the performing of Computer by effective,efficient way.

Output device-The device that displays the results of data after processing this type of device is called output device.

Example-Printer,Monitor, Speaker Headphone, Projectors ,Video card Sound card GPS, Video card, Braille reader J Plotter 

Function of Output device

1.Printer-It is the first output device. It produces a hard copy version of information that is processed by computer.There are two main types of Printers.These are Impact Printers, Non Impact Printers.

2.Monitors-It is the second types of Output device.It displays information in a pictorial form.There are two types of Monitors. These are Cathode Ray Tube Monitor and Flat Panel Screen Monitors.

3.Speaker-It is also an important output device.It receives audio as an input from computers.

4.Headphone-It is also an important output device.It is used to listen audio or watch video without disturbing other people.

5.Projectors-It is also an important output device.It can take images that is produced by computer and project it on the screen.

6.Video card- It is also an important output device.It is attached to motherboard to enhance the display quality of image.

7.Sound Card- It has many purposes.It converts input audio into analog data that can be played by the speaker. It also converts analog audio into digital data.

8.GPS-It is also an important output device.The full form of GPS is Global Positioning system.It is used to know the actual position of equipment on the earth.

9.Braile Reader- It allows blind person to read the text that is displayed on the screen.

10.J plotter- It is used to draw vector graphics.

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