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WorksheetsComputer Hardware - Binary Data
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the output of NOT(A) if A = 1
a)
0
b)
1
2.
8 in binary is
a)
1000
b)
101
c)
1001
d)
1010
3.
Binary only has two states, 1 or 0.
a)
True
b)
False
4.
8 bits = 1 byte
a)
True
b)
False
5.
1 bit = either a 1 or a 0
a)
True
b)
False
6.
How many bytes are there in a megabyte?
a)
1024
b)
1050
c)
100
d)
124
7.
Which one of these is an example of binary data
a)
1001
b)
1A
c)
2
d)
1002
8.
All processes, regardless of their type, are converted into binary form before execution.
a)
True
b)
False
9.
Binary is a
a)
Base 2 system
b)
Base 8 system
c)
Base 16 system
d)
Base 10 system
10.
Why do computers use binary
a)
Computers use electronic switches and circuits to store data, it is quick to read the voltage in a circuit as on or off.
b)
It is easy to convert binary into hex.
c)
It is easy to count from 0 to 1.
d)
Because that is the way it has always been done.
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