AQA AS ICT Unit 1 Section 2 Flashcards

Output, output devices and media

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  • Created by: SamHendo
  • Created on: 06-01-17 09:39
Visual Output
Most computer information is viewed on a monitor as it is created or worked on.
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Screens and Monitors
The image quality of a monitor depends on its size and resolution. Screens set to high resolution display images, but the images are smaller in size than they would be on a screen set to a lower resolution. Resolution is measured in pixels.
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Large displays
If the image produced by a computer needs to be shown to large numbers of people, there are several alternatives such as; Digital projectors, Interactive whiteboards and plasma screens.
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Small displays
Small displays are mainly used when someone wants to view something privately or on the go. Small display devices include mobile phones and PDA's.
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Printers
Many computer processes need information output in a paper-based format. Different types of printers include; Laser printers, Inkjet printers, Multifunction printers and dot matrix printers.
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Speakers
External speakers are plugged into computer and play sounds and music produced by the sound card. Headphones plug into the computer and produce the sound directly into the user's ears, so that other people in the room cannot hear it.
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Other cards in this set

Card 2

Front

The image quality of a monitor depends on its size and resolution. Screens set to high resolution display images, but the images are smaller in size than they would be on a screen set to a lower resolution. Resolution is measured in pixels.

Back

Screens and Monitors

Card 3

Front

If the image produced by a computer needs to be shown to large numbers of people, there are several alternatives such as; Digital projectors, Interactive whiteboards and plasma screens.

Back

Preview of the back of card 3

Card 4

Front

Small displays are mainly used when someone wants to view something privately or on the go. Small display devices include mobile phones and PDA's.

Back

Preview of the back of card 4

Card 5

Front

Many computer processes need information output in a paper-based format. Different types of printers include; Laser printers, Inkjet printers, Multifunction printers and dot matrix printers.

Back

Preview of the back of card 5
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