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WorksheetsNumber System Conversions
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
What is the decimal equivalent of the binary number 1010?
a)
1011
b)
8
c)
11
d)
10
2.
Convert the decimal number 15 to binary.
a)
1001
b)
1110
c)
1010
d)
1111
3.
What is the decimal equivalent of the hexadecimal number 1A?
a)
24
b)
26
c)
1B
d)
30
4.
Convert the decimal number 255 to hexadecimal.
a)
FF
b)
F1
c)
F0
d)
FE
5.
What is the binary equivalent of the octal number 17?
a)
1111
b)
1001
c)
1110
d)
1010
6.
Convert the binary number 1101 to decimal.
a)
12
b)
13
c)
14
d)
10
7.
What is the decimal equivalent of the hexadecimal number 2F?
a)
30
b)
2F
c)
47
d)
45
8.
Convert the decimal number 64 to hexadecimal.
a)
30
b)
50
c)
40
d)
70
9.
What is the binary equivalent of the octal number 10?
a)
1001
b)
0010
c)
0100
d)
1000
10.
Convert the binary number 1110 to decimal.
a)
14
b)
15
c)
10
d)
12
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