Binary is a number system used by computers.
Four 8-bit binary values are given.
Tick (✓) one box to show which 8-bit binary value is the correct conversion for the denary value 50.
00101010
00110010
01001100
01010000
Four 8-bit binary values are given.
Tick (✓) one box to show which 8-bit binary value is the correct conversion for the hexadecimal value 90.
00001001
01011010
10010000
01100100
Explain why a computer system can only process data in binary form
Two 8-bit binary values are given.
Add the two 8-bit binary values.
Give your answer in binary. Show all your working.
Did this page help you?