Data Representation

As humans we process ____ type of data

• Analog

• Digital

Computers process_______ type of data

• Analog

• Digital

In our daily life we use ___ number system

• binary

• decimal

• hexadecimal

Base 10 number systems are called

• Binary

• Denary

• Octal

• Hexadecimal

Binary number system is a base ___ number system

• 10

• 2

• 16

• 8

Computers uses ____ number systems

• binary

• hexadecimal

• denary

• octal

Convert the denary number 6 to a 4-bit binary number.

(a)  

What is the largest denary number that can be created with an 8 bit binary number?

(a)  

The hexadecimal number system uses numbers from ___ to ____

• 0 - 9

• 0 -15

• 0-16

• 0 - F

Hexadecimal number system uses letters from ____ to ____

• 1- 15

• 1 - 10

• 1- F

• A - F