Data representation - Binary

What digits are part of the binary number system?

• 0-9

• 0-F

• 0 and 1

• 1-9

In a number system like binary, what is the value of each digit called?

• Place value

• Base

• Bargain value

• ASDA value

What number do you carry when adding two binary numbers?

• 0

• 1

• You never carry a number as numbers are heavy

Convert the binary number 1001 to decimal.

• 4

• 5

• 9

• 11

Convert the binary number 1110 to decimal.

• 3

• 10

• 15

• 14

Convert the binary number 1010 to decimal.

• 8

• 10

• 9

• 7

Convert the decimal number 4 to binary.

• 1000

• 0101

• 0010

• 0100

Convert the decimal number 14 to binary.

• 1110

• 1100

• 1011

• 0101

Add the binary numbers 0011 and 0001

• 0100

• 1001

• 0110

• 0010

Add the binary numbers 0110 and 1010

• 1101

• 11001

• 11000

• 10000