4239808
Description
Quiz by Harry Bimpson, updated more than 1 year ago
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Created by Harry Bimpson
over 8 years ago
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Question 1
Question
What does ram mean?
Answer
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Random access memory
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Resistant alteration memory
Question 2
Question
What does rom mean?
Answer
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Read only memory
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Rarely obtainable memory
Question 3
Question
What is the difference between an input and an output device?
Answer
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An input device is a component used to feed information to a computer while an output device gives processed information back to the user.
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An input device improves something on the inside of the computer while an output improves something on the outside of the computer
Question 4
Question
1GHz is equivalent to 1 million instructions per second
Answer
- True
- False
Question 5
Question
A microphone is a input device
Answer
- True
- False
Question 6
Question
What does non volatile mean?
Answer
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It does loose memory when it is turned off
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It doesn't loose memory when it is turned off
Question 7
Question
What is an advantage of using binary?
Answer
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Binary devices are simple and easy to build
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Binary is fast
Question 8
Question
What is the difference between an integer an float?
Answer
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An integer is a whole number while a float is a decimal number
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An integer is a decimal number and a float is a whole number
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