Data Representation - Unit Definitions

How many binary values can a nibble store?

• 16
• 8
• 4
• 32

A kilobyte is usually rounded to 1000 bytes. But actually it is _____ bytes:

• 1024
• 512
• 1048
• 9600

A gigabyte consists of 1024:

• megabytes
• terabytes
• kilobytes
• nibbles

The most fundamental unit of computer data storage is:

• a byte
• a megabyte
• a bit
• a gigabyte

The following is a correct order of units of storage from lowest to highest:

• a bit, a nibble, a byte, a kilobyte, a megabyte, a gigabyte, a terabyte
• a bit, a byte, a nibble, a kilobyte, a megabyte, a gigabyte, a terabyte
• a bit, a nibble, a byte, a megabyte, a kilobyte, a gigabyte, a terabyte
• a byte, a bit, a nibble, a megabyte, a kilobyte, a gigabyte, a terabyte

The smallest unit of data that use is:

• a bit
• a byte
• a gigabyte
• a megabyte

The following is true about all units of data:

• they are all degrees of two
• they are all approximations
• they keep on changing as computers get more powerful
• they are all divisible by a nibble

The following unit of data can approximately store a page of text:

• a kilobyte
• a byte
• a megabyte
• a gigabyte

Megabyte is equal to this many bytes:

• 1000000
• 1000
• 100000
• 1000000000

There are that many nibbles in a byte:

• 2
• 4
• 16
• None of the above