WorksheetsBinary, Bits and Bytes
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What must all data be converted into for a computer to understand?
a)
Denary
b)
Binary
c)
Decimal
d)
Coronary
2.
What is binary?
a)
A Base 10 number system
b)
A Base 6 number system
c)
A Base 3 number system
d)
A Base 2 number system
3.
What are the only numbers used in binary?
a)
0, 1, 2, 3, 4, 5, 6, 7, 8 and 9
b)
0, 1 and 2
c)
0 and 1
d)
1 and 2
4.
What is binary also known as?
a)
hexadecimal
b)
denary
c)
machine code
d)
computer code
5.
The smallest unit of data in computing is a what?
a)
bit
b)
byte
c)
nibble
d)
kilobyte
6.
What is 'bit' short for?
a)
bit of a digit
b)
big digit
c)
binary digit
d)
binary part
7.
How many bits are used for the binary number 11001011
a)
4
b)
6
c)
7
d)
8
8.
How many bits are in a byte?
a)
8
b)
1000
c)
1024
d)
4
9.
how many bytes are in a kilobyte?
a)
8
b)
1000
c)
1024
d)
100
10.
how many megabytes is 0.5 gigabytes?
a)
1024
b)
512
c)
2048
d)
500
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