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Computer Parts And Components PERIPHERALS. Definition of Peripherals External hardware devices attached to the computer are called peripheral devices.

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Presentation on theme: "Computer Parts And Components PERIPHERALS. Definition of Peripherals External hardware devices attached to the computer are called peripheral devices."— Presentation transcript:

1 Computer Parts And Components PERIPHERALS

2 Definition of Peripherals External hardware devices attached to the computer are called peripheral devices

3 There are three types of peripheral devices : Input Devices Output Devices Storage Devices

4 Input Devices Input devices are any electronic device that are connected to a computer and produces input signals.

5 Output Devices Output is the result of data processing activity when it is presented externally to the system. The output from computer can be in a form for use by people, for example, printed or displayed.

6

7 An output device is hardware that is capable of delivering or showing information to one or more users. An output device shows, prints and presents the results of a computer’s work.

8 And this also output device?

9 Storage Devices Information and documents are stored in a computer storage so that it can be retrieved whenever they are needed later on.

10 Computer storage is the holding of data in an electromagnetic form for access by a computer processor.

11 Activity Open Mozilla Firefox http://images.google.com.my Find Pictures of : - Printer Scanner LCD projector Digital camera


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