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NURIZAH RAMLI 10D0124 DTE

Ict 123 output devices

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Page 1: Ict 123  output devices

NURIZAH RAMLI

10D0124

DTE

Page 2: Ict 123  output devices

Computer is fed with a lot of data to be processed and organised.

The data that has been processed into a useful form is called OUTPUT.

Output is the result we get through output devices.

Examples of out devices are:MonitorPrinterSpeakerHeadphone

Page 3: Ict 123  output devices

A monitor is an output device similar to a television screen.

It is used to display text and graphics.There are several types of monitor:video monitor

Device with a cathode ray surface that displays computer-generated graphics and texts visually.

flat screen monitor Thin screen that usually has a liquid crystal

display or plasma display surface.

Page 4: Ict 123  output devices
Page 5: Ict 123  output devices

A printer is an output device that print text and graphics from a computer onto paper.

A printer can produce both black and white and colour images.

Examples of printers are:• Laser printer – print created by applying ink

powder (toner) to drum• Dot-matrix printer – print using the typewriter

approach by pushing the pins against the ink ribbon to form characters.

• Ink-jet printer - print created by spraying dots of ink onto paper

Page 6: Ict 123  output devices

Dot Matrix Printer

Laser Jet PrinterLaser Jet Printer

Ink Jet ( Bubble Jet or Desk-Jet) PrinterInk Jet ( Bubble Jet or Desk-Jet) Printer

Page 7: Ict 123  output devices

A speaker allows you to hear the sound generated by your computer.

Speaker produces sound or music.

Page 8: Ict 123  output devices

Headphone is used to listen to music and sounds.

Headphone usually have strap that rests on top of the head and a pair of speakers over both ears.