OCR J277: Data Representation - Basic Binary Conversion

Convert the following 4 digit binary number to denary:

0 1 0 0

• 1

• 2

• 4

• 3

• 8

Convert the following 4 digit binary number into denary:

0 0 1 1

• 1

• 2

• 3

• 4

• 8

Machine code (1s and 0s) is also known as

Convert the following 4 digit binary number into denary:

0 1 1 1

• 6

• 8

• 7

• 5

• 9

Convert the following 4 digit binary number into denary:

0 1 0 1

• 5

• 4

• 3

• 1

• 7

Humans normally use what system?

• Binary

• Octal

• Denary

• Hexadecimal

• Base 2

Convert the following 4 digit binary number into denary:

1 0 1 1

• 17

• 9

• 10

• 11

• 13

Convert the following 4 digit binary number into denary:

1 0 0 1

• 5

• 7

• 9

• 11

• 12

Convert the following 4 digit binary number into denary:

1 1 1 0

• 17

• 19

• 14

• 16

• 18

Convert the following 4 digit binary number into denary:

1 1 1 1

• 15

• 16

• 17

• 19

• 0