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WorksheetsBits and Bytes
Total questions: 15
Worksheet time: 11mins
Name
Class
Date
1.
The binary digits 0 and 1 are each called a bit.
a)
True
b)
False
2.
A group of 8 bits is known as a gigabyte.
a)
True
b)
False
3.
A group of 1024 bytes is called a terabyte.
a)
True
b)
False
4.
A group of 1024 kilobytes is called a megabyte.
a)
True
b)
False
5.
A group of 1024 megabytes is called a byte.
a)
True
b)
False
6.
The smallest unit for storing data, either a 0 or a 1, is called a byte.
a)
True
b)
False
7.
A bit generally consists of eight bytes.
a)
True
b)
False
8.
A bit is smaller than a byte.
a)
True
b)
False
9.
A word is the number of bits that can be processed by the CPU at one time.
a)
True
b)
False
10.
A 32-bit word size is larger than a 64-bit word size.
a)
True
b)
False
11.
ASCII is the standard coding method used by personal computers.
a)
True
b)
False
12.
Mainframes use a code called EBCDIC.
a)
True
b)
False
13.
ASCII stands for Australian Code for Information Interchange.
a)
True
b)
False
14.
7-bit ASCII code can represent 128 characters.
a)
True
b)
False
15.
No personal computer uses more than the 7-but ASCII code for data.
a)
True
b)
False
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