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WorksheetsGCSE J277 - 1.2.3 - Units
Total questions: 20
Worksheet time: 7mins
Name
Class
Date
1.
1000 bytes is equivalent to
a)
8 bits
b)
1KB
c)
1GB
d)
1TB
2.
1000 gigabytes is equivalent to
a)
8 bits
b)
1KB
c)
1GB
d)
1TB
3.
1000 megabytes is equivalent to
a)
8 bits
b)
1KB
c)
1GB
d)
1TB
4.
4 bits is equivalent to
a)
1 byte
b)
1 KB
c)
1 Nibble
d)
1/8 Byte
5.
A 3 1/2 hour movie would be most suited to the following size device
a)
Byte
b)
MB
c)
GB
d)
TB
6.
Several 3 1/2 hour movies would be most suited to the following size device
a)
Byte
b)
MB
c)
GB
d)
TB
7.
How many binary values can a nibble store?
a)
16
b)
8
c)
4
d)
32
8.
The most fundamental unit of computer data storage is
a)
Byte
b)
Megabyte
c)
Bit
d)
Gigabyte
9.
How many kilobytes are in 2MB
a)
2
b)
200
c)
2000
d)
20000
10.
How many terabytes are there in 50000GB
a)
5
b)
50
c)
500
d)
5000
11.
How many megabytes are there in 24000KB
a)
2.4
b)
20
c)
24
d)
240
12.
A 'bit' can store four pieces of data
a)
True
b)
False
13.
A byte contains 8 bits
a)
True
b)
False
14.
An MP3 music file would probably have a file size measured in gigabytes
a)
True
b)
False
15.
A nibble contains 4 bytes
a)
True
b)
False
16.
A kilobyte is larger than a byte
a)
True
b)
False
17.
A megabyte is larger than a bit
a)
True
b)
False
18.
A terabyte is smaller than a gigabyte
a)
True
b)
False
19.
A 'bit' is the smallest unit of storage available
a)
True
b)
False
20.
Supercomputers would store terabytes of data
a)
True
b)
False
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