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OUTPUT DEVICES.
Karten in diesem Stapel (15)
- 1What is 'Hardware'?'Hardware' is a term used to describe the physical components of a computer system.
Hardware is all the parts that you can touch. - 2What type of output device could you use to project sound.Speakers
Earphones - 3What are the most common output devices?Printers and Monitors
- 4What is are 'plotters' used for?A plotter can be used to produce high quality, accurate, A3 size or bigger drawings. They are usually used for Computer Aided Design (CAD) and Computer Aided Manufacture (CAM) applications, such as printing out plans for houses or car parts.
- 5What is the pro's and con's of a laser printer?These types of printers are quite expensive to buy and run.
However they produce a high quality output and are quiet and fast. - 6What does an ink-jet printers offer?they provide black and white or any coloured printing with reduced levels of quality and speed. Colour ink jet printers are cheaper to buy than colour laser printers.
- 7What is an output device?it is a piece of hardware that is used to display or output data which has been processed or stored on the computer
- 8What is a monitor made up of?thousands of tiny coloured dots called pixels
- 9what is a digital projector and when may it be used?it's a device that connects to the computer and is used to project the video output from the computer onto a wall or the screen. It is used in the classroom for teaching or when giving a presentation to an audience.
- 10what is a screen/monitor used for?to display test and graphics produced by the computer.
- 11what is a screen/monitor used for?to display test and graphics produced by the computer.
- 12what is a printer used for?the printer allows you to print anything visual from your computer onto paper.
- 13what can speakers/earphones be used for?to convert electrical signal into voice signal so that we can hear from the machine to our ears.
- 14what are the advantages of a monitor?we wouldn't be able to see anything without it which would make it hard to use the computer.
- 15what is the disadvantage of a plotter?they are very good at line drawing, they would not be as good for printing things such as photo images; the quality would be poor.
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- Karteikarten am OUTPUT DEVICES., erstellt von maudo001.303 am 10/09/2013.
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