Binary and Decimal Conversion

The smallest unit of data that use is:

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

1101 to decimal

• 15

• 11

• 12

• 13

1011 to decimal

• 15

• 11

• 12

• 13

11101 to decimal

• 23

• 27

• 29

• 30

16 to binary

• 10000

• 1111

• 1000

• 111

28 to binary

• 11100

• 11001

• 10011

• 00111

64 to binary

• 1000 0000

• 0100 0000

• 0010 0000

• 0001 0000

11011 to decimal

• 23

• 27

• 30

• 31

What are the only two numbers you can use in binary?

• 0 and 1
• 1 and 2
• 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
• 1, 2, 4, 8, 16

What is 1111 converted into denary?

• 15
• 16