3.3.4 Binary arithmetic (AQA GCSE Comp Sci)

What is the result of adding 0+0 in binary?

• 0

• 1

• 10

• 11

What is the result of adding 0+1 in binary?

• 1

• 0

• 10

• 11

What is the result of adding 1+1 in binary? (Include the 'carry' if applicable).

• 10 (1 carry 1)

• 11 (no carry)

• 01 (no carry)

• 00 (1 carry 1)

What is the result of adding 1+1+1 in binary? (Include the 'carry' if applicable).

• 11 (1 carry 1)

• 10 (no carry)

• 100 (2 carry 0)

• 1 (no carry)

Add the following 8-bit binary numbers: 00010110 00000011

• 00011001

• 00010101

• 00011100

• 00010011

Add the following 8-bit binary numbers: 01010101 00100010

• 01110111

• 01111000

• 01110011

• 01010101

Add the following 8-bit binary numbers: 10011000 00001000 __________ Fill in the blank with the correct sum.

• 10100000

• 10010000

• 10011001

• 10101000

Add the following three 8-bit binary numbers: 00000011 00000101 00000001 __________ Fill in the blank with the correct sum.

• 00001001

• 00000111

• 00001100

• 00001010

Add the following three 8-bit binary numbers: 00101010 00000011 00010100 __________ Fill in the blank with the correct sum.

• 00111111

• 01000001

• 00111010

• 01001000

Add the following three 8-bit binary numbers: 01001001 00011010 00010101

• 01110110

• 01011111

• 01111000

• 00111010