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WorksheetsData Representation - Unit Definitions
Total questions: 10
Worksheet time: 4mins
Name
Class
Date
1.
How many binary values can a nibble store?
a)
16
b)
8
c)
4
d)
32
2.
A kilobyte is usually rounded to 1000 bytes. But actually it is _____ bytes:
a)
1024
b)
512
c)
1048
d)
9600
3.
A gigabyte consists of 1024:
a)
megabytes
b)
terabytes
c)
kilobytes
d)
nibbles
4.
The most fundamental unit of computer data storage is:
a)
a byte
b)
a megabyte
c)
a bit
d)
a gigabyte
5.
The following is a correct order of units of storage from lowest to highest:
a)
a bit, a nibble, a byte, a kilobyte, a megabyte, a gigabyte, a terabyte
b)
a bit, a byte, a nibble, a kilobyte, a megabyte, a gigabyte, a terabyte
c)
a bit, a nibble, a byte, a megabyte, a kilobyte, a gigabyte, a terabyte
d)
a byte, a bit, a nibble, a megabyte, a kilobyte, a gigabyte, a terabyte
6.
The smallest unit of data that use is:
a)
a bit
b)
a byte
c)
a gigabyte
d)
a megabyte
7.
The following is true about all units of data:
a)
they are all degrees of two
b)
they are all approximations
c)
they keep on changing as computers get more powerful
d)
they are all divisible by a nibble
8.
The following unit of data can approximately store a page of text:
a)
a kilobyte
b)
a byte
c)
a megabyte
d)
a gigabyte
9.
Megabyte is equal to this many bytes:
a)
1000000
b)
1000
c)
100000
d)
1000000000
10.
There are that many nibbles in a byte:
a)
2
b)
4
c)
16
d)
None of the above
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