CLASS VII

In the modern world ,people use _____________ to store and process data.

• Computers

• Books

• Magazines

• Floppy disk

A Computer stores data using only _________

• Special Characters

• Digits

• Letters

• Alphabets

Data that is stored using digits is called __________

• Decimal data

• Digital data

• Binary Data

• Digits

The computer uses only these two digits to store data

• decimal

• octal

• 10 and 11

• 0 and 1

A computer can use digital data files to store

• Text , images and Videos

• hard copy

1's and 0's inside the computer cannot be used to store :

• True and False

• Yes or not

• instructions that tells the computer what to do

• paper

The _______ number system has 10 different digits

• Octal

• Decimal

• Binary

• Hexadecimal

The "dec" in the decimal means

• 11

• 15

• 10

• 20

The "bi" in the word binary means

• 5

• 2

• 10

• 4

Computers are powered by:

• Ports

• Microprocessors

• RAM and ROM

• Keyboard