Flashcards
PC basics
Flashcards do conjunto (16)
- 1What is an input device?Used to send stuff (for processing, display, storage and transmission)to computers and devices.
- 2What is a monitora device used for observing, checking, or keeping a continuous record of something.
- 3What is an output device?a deice used to send data from one thing to another
- 4What is a storage device?To store stuff on, storing, porting and extracting data files
- 5Give an example of input, process and output.Digital cameras,printers,graphics processing units,.
- 6What is the purpose of a power supply?It has to supply the exact or near exact voltage at the required wattage
- 7How many numbers in binary?1,2,4,8,16,32,64,128
SO 8 - 8What is the purpose of ROM?Stores a program used to boot up the computer. This is called the bootstrap loader
- 9What is the purpose of the motherboard?The motherboard is to hold together the crucial parts of the computer.
- 10What is the purpose of RAM?Stores a program used to boot up the computer. This is called the bootstrap loader
- 11What is the purpose of processor?CPU (basically the computers brain)
it runs programs, sends and receives signals ect - 12What is a computer case?Contains the main components of the computer.
- 13What devices do you need to connect to the internet?PC/Computer \/ Network Interface Cord
Router /\ Modem ^(N.I.C)^ - 14What is the cause of back injuries when using a computer?Poor posture, sitting in awkward positions.
- 15What is eye strain and what is the cause?Staring at a computer screen for a long time. Usually in poor, peasant light. With a glare or flickering screen.
- 16What does RSI stand for and what does it mean?
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- FlashCards sobre PC basics, criado por Annya Lawrence em 26-09-2018.
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- Annya Lawrence
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