N5 Computer Systems Revision
Authored by Kelsey Swan
Computers
KG - 12th Grade
Used 6+ times
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26 questions
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1.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Which part of the processor deals with calculations?
ALU
RAM
Memory
Control Unit
2.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Which part of the processor temporarily stores information while it is being processed?
ALU
Registers
Control Unit
Memory Unit
3.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Which type of graphic is stored as a grid of pixels, where each pixel's colour is stored as a binary number?
Vector
Bit-Mapped
4.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
How many bits is used to represent characters using Extended ASCII?
7
6
8
3
5.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Using the following floating point representation, identify the mantissa: 0.892462 x 10⁴
892462
0.892462
4
10
6.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Using the following floating point representation, identify the exponent: 0.892462 x 10⁴
4
10
892462
0.892462
7.
MULTIPLE CHOICE QUESTION
0 sec • 1 pt
Which bus transfers the data between the processor and the memory?
Data
Address
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