2.6 Data Representation

Which list has the units in the correct order (lowest to highest)

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

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

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

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

What is the smallest unit?

• Bit

• Nibble

• Byte

How many bits are in a nibble?

• 1

• 2

• 4

• 8

How many bits are in a byte?

• 1

• 2

• 4

• 8

How many bytes are in a kilobyte?

• 10

• 100

• 1000

• 10000

How many kilobytes are in a megabyte?

• 10

• 100

• 1000

• 10000

How many megabytes are in a gigabyte?

• 10

• 100

• 1000

• 10000

How many gigabytes are in a terabyte?

• 10

• 100

• 1000

• 10000

How many terabytes are in a petabyte?

• 10

• 100

• 1000

• 10000

Which of the following would be suitable to measure measured using just bytes?

• A single keyboard character

• A text document size

• A song

• A complex game