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WorksheetsBinary
Total questions: 11
Worksheet time: 7mins
Name
Class
Date
1.
The binary number system uses___numbers
a)
one
b)
two
c)
three
d)
four
2.
What numbers are used in the binary number system?
a)
0-10
b)
0-15
c)
0-1
d)
0-5
3.
What number system do we use to count in the real world?
a)
Hexadecimal
b)
Decimal
c)
Octal
d)
Binary
4.
How many bits are there in a byte?
a)
2
b)
4
c)
5
d)
8
5.
Covert 8 into binary
a)
1000
b)
1100
c)
0101
d)
0001
6.
Convert this decimal number into a Binary number: 1
(a)
7.
What kind of 'base' system is binary known as?
a)
Base 8
b)
Base 2
c)
Base 10
8.
Computers can only understand 0s and 1s.
a)
True
b)
False
9.
Convert 11111111 to decimal
a)
255
b)
245
c)
225
10.
What digits are used in binary?
a)
-1
b)
0
c)
1
d)
2
11.
Convert 2 to binary.
a)
10
b)
11
c)
001
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