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Computer Systems Work Sheet
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First Page | Other It Hardware | Uses of IT
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Activity 1- Complete the Components
Here is a block diagram of a computer computer system. Your task is to copy and complete the diagram by writing in the correct words for each box. You should also use arrows to show how the boxes are connected.
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Activity 2 - Describe a Device
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WORD LIST
backing storage
CD Rom
dot matrix
input devices
ink jet
hard disk
hardware
keyboard
laser
near letter
output devices
processor
very high
video digitiser
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Use the list of computer hardware words given opposite to COPY AND COMPLETE the following descriptions:-
a) A _________ will perform all the calculations in a computer.
b) If a pupil wishes to to transfer a picture from a video program to the computer they will need to make use of a ________ _________.
c) The type of printer which uses pins to strike against a ribbon is a _____ ________ printer. It can produce ______ ______ quality text.
d) The work to be printed out is put on a drum in a _____ printer. It can produce V________ H_____ quality printouts of text and graphics.
e) Cartridges used with coloured liquids are to be found in an ____ ____ printer.
f) Printers are good examples of ___________ ____________.
g) Found inside the computer, a ____ _____ stores more information than a floppy disk or CD Rom. This is an example of a ____ _____ device.
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First Page | Other It Hardware | Uses of IT
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