Binary & Data Represenation

Computers can only understand 0s and 1s.

• True
• False

Binary is made up of which numbers 

• 3 and 4.
• 2 and 3.
• 1 and 2.
• 0 and 1.

A bit is 

• a numerical label assigned to each device.
• the smallest unit of data in a computer.
• a keyboarding term for typing.
• is a numeral system made up of 16 symbols.

A group of 8 bits is known as a gigabyte.

• True
• False

8 bytes = 1 bit

• TRUE
• FALSE

What is a character?

• A letter
• A number
• A symbol
• All of these

Decimal numbers are base 

• 2
• 4
• 8
• 10

Convert 65 to binary

• 01100001
• 00100001
• 01000001
• 00100101

Convert 37 to binary

• 00100101
• 00100011
• 00100111
• 01000101

Convert 00010001 to decimal

• 17
• 27
• 37
• 47