Hexadecimal

what is A in denary

• 9

• 10

• 11

• 12

What is A in binary

• 0001

• 1010

• 1011

• 1110

what is 1100 in hexadecimal

• D

• A

• B

• C

What is 10110001 in Hexadecimal

• AB

• CC

• B1

• BB

What is 10001000 in hexadecimal

• 88

• 87

• 90

• 91

What is AA in binary

• 11110001

• 10101010

• 101011

• 11111100

what is FF in denary

• 260

• 258

• 255

• 245

what is AA in denary

• 170

• 165

• 11110011

• 190

what is 254 in hexadecimal

• FF

• FD

• FE

• 11110001

Why do we use hexadecimal?

• As secret code

• To write more numbers

• To represent binary numbers in an easier way to read format

• So computer can understand numbers