Flashcards
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Cards in this deck (9)
- 1What is the purpose of the computer case?the purpose of the computer case is that it protects the insides of the computer
- 2What is a repetitive strain injury (RSI) and what causes them?Usually damage to the fingers and wrists caused by
repeated movements over a long period of time. - 3What is the cause of back injuries when using a computer?Usually due to poor posture or sitting in an awkward
position when using a computer. - 4What is eye strain and what is the cause?Usually caused by staring at a computer screen for a
long time. Particularly in poor light, in glare or with a
flickering screen. - 5What is the purpose of the Hard Drive?The hard drive is where all of your documents, pictures, programmes etc. are stored on the computer, similar to all of the long term memories in your brain.
- 6what is the purpose of RAM?the purpose of RAM is it
Random Access Memory (RAM) is where the computer stores the current task that is being carried out. This is like your short term memory when you are thinking about what you are about to say of have just eaten. - 7By law, what do employers have to provide for their employees? (in regards to working with computers)tillable screens
anti-glare screen filters
adjustable chairs
foot supports
suitable lighting
workstations are not cramped
when working on a computer staff take frequent breaks
appropriate eye and eyesight tests by an optician - 8What is the purpose of ROM?it Stores a program used to boot up the computer. This is called the bootstrap loader
- 9what is an input device?an input device is a
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- Flashcards on Untitled, created by Gabrielle Parker on 18/10/2018.
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- Gabrielle Parker
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