WorksheetsYear 7 ICT Revision
Total questions: 13
Worksheet time: 13mins
Name
Class
Date
1.
What is the function of Internal Hardware?
(a)
2.
What is the function of External hardware?
(a)
3.
What is system software?
(a)
4.
What is application software?
(a)
5.
What is CPU and what is its function?
(a)
6.
What is RAM?
(a)
7.
What is ROM?
(a)
8.
What is the function of Motherboard?
(a)
9.
How does Optical Storage Device work?
(a)
10.
What Magnetic Storage Principles use to read and write data?
(a)
11.
What is Solid-State storage?
(a)
12.
What four things that build up the 12 numerical digit in bar code?
(a)
13.
How does QR code work?
(a)
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