Digital Data Lesson 1.1

By Venkat JAYALAKSHIMI

​Digital Data means

The data stored in computers is in a digital form, consisting of 0's and 1's, which is digital Data..

​yes and no (or true and false)

► numbers

► instructions that tell the computer what to do

► other digital content such as text, images

and sounds.

​What does a computer use digital data for?

Multiple Choice

Digital Data means

• Data stored in a physical format like paper documents.
• Information that cannot be processed by computers.
• Information stored in a binary format that can be processed by computers.
• Analog signals transmitted over radio waves.

Multiple Choice

Examples of Digital data which is stored in computer for use?

• Text documents, images, audio files, video files, databases, software applications.
• spreadsheets

Multiple Choice

Binary number system contains :

• 0 and 1
• 2 and 3

Multiple Choice

Decimal number system contains:-

• Digits 0 to 5
• Digits 0 to 9

Multiple Choice

Digital code for 100

• 1100100
• 1001

Multiple Choice

Bi means :-

• three
• two

Multiple Choice

Decimal means

• A number system based on ten digits (0-9).
• A number system based on eight digits (0-7).