WorksheetsBinary Data and Storage Units Quiz
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the basic unit of binary data?
a)
megabyte
b)
byte
c)
gigabyte
d)
bit
2.
How many bits are in a byte?
a)
8
b)
16
c)
4
d)
32
3.
Convert 8 bits to bytes.
a)
4
b)
16
c)
32
d)
1
4.
Convert 1024 bytes to kilobytes.
a)
1024 kilobytes
b)
1000 kilobytes
c)
1 kilobyte
d)
512 kilobytes
5.
What is the binary representation of the decimal number 5?
a)
110
b)
100
c)
011
d)
101
6.
What is the binary representation of the decimal number 10?
a)
1000
b)
1100
c)
1111
d)
1010
7.
What is the binary representation of the decimal number 15?
a)
0000
b)
1010
c)
0101
d)
1111
8.
What is the binary representation of the decimal number 25?
a)
11001
b)
10011
c)
11100
d)
10101
9.
How many bits are needed to represent 64 different values?
a)
10
b)
8
c)
4
d)
6
10.
How many bytes are needed to store 1000 bits of data?
a)
75 bytes
b)
150 bytes
c)
125 bytes
d)
100 bytes
100 %
