Data Representation (Computer science)

Convert Binary into Denary:

0110 1100

• 108

• 107

• 106

• 109

Convert Denary into Binary:

254

• 1111 1100

• 1110 1111

• 1010 0101

• 1111 1110

Hexadecimal number system is a base (a)   system

Convert Binary into Hexadecimal:

1011 1110 0001

• CE2

• 6ED

• BE1

• 9G2

Convert Hexadecimal into Binary:

45A

• 0100 0101 1010

• 1011 1111 0000

• 1001 0011 0110

• 0100 0101 1011

Convert Hexadecimal into Denary:

45A

• 1234

• 4321

• 1114

• 6969

Convert Denary into Hexadecimal:

2004

• DE4

• 7D4

• BE4

• 65D

A MAC address is usually made up of how many bits?

• 48

• 32

• 64

• 128

2 types of IP addresses?

• IPv4 and IPv6

• IPv4 and IPv8

• IPv3 and IPv6

• IPv9 and IPv10

Add the 2 Binaries:

0010 0111

and

0100 1010

• 1001 0101

• 0111 0001

• 1011 1111

• 0001 1000