INTRODUCTION TO COMPUTER & ICT

Convert the 00111100 binary values into hexadecimal representation.

• A1

• 3C

• B2

• 3C

Convert 98 hexadecimal values into binary representation.

• 11011001

• 01011001

• 10011000

• 10011011

What is the highest value that can be represented by a nibble?

• 15

• 16

• 17

• 18

Convert 210 (base 10) values into their 8-bit binary equivalent

• 11111011

• 11010111

• 11010011

• 11010010

How many bits are there in a byte?

• 8 bits

• 12 bits

• 4 bits

• 16 bits

How many bytes do 12bits make?

• 14,288bytes

• 13,298bytes

• 12,288bytes

• 15,298bytes

Convert 11010110 binary value into their denary (base 10) equivalent

• 214

• 217

• 314

• 218

10001101 + 00110110

• 11000011

• 11001111

• 11101011

• 11001111

10100110 + 11000101

• 1111111011

• 110101010

• 111101111

• 101101011

If 84 is represented as a denary, calculate its hexadecimal value.

• 86

• 40

• 58

• 54