
Unit 2 Learning aim B Revision Quiz
Authored by Ruth Lock
Computers
11th Grade
Used 16+ times

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29 questions
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1.
OPEN ENDED QUESTION
3 mins • Ungraded
State the main role of the CPU
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2.
OPEN ENDED QUESTION
3 mins • Ungraded
State the main role of the Hard Disk Drive
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3.
OPEN ENDED QUESTION
3 mins • Ungraded
Explain, using examples, what expansion cards are and what role they play in a PC
"expansion cards can be for sound or.........."
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4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of these is processed by the CPU?
Denary
Hexadecimal
Instructions
RAM
5.
OPEN ENDED QUESTION
3 mins • Ungraded
State what the ALU(Arithmetic Logic Unit)/Registers and control unit do in a computer
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6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How much data can be processed in one clock cycle?
one bit
one byte
one word
one character
7.
OPEN ENDED QUESTION
3 mins • Ungraded
What is the purpose of cache memory and where might it be used?
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