Question # 1

Whats is another name for electronic switches is computers.

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Bytes

Declmals

Termaries

Bits

How are numbers represnted in computers.

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Using electronic switches

Using analog singals

Using mechanical switches

Using hydrulic signals

What color are motion blocks in scratch.

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Blur

Red

Green

Yellow

What is the purpose of the delay block in scratch.

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To add a sound effect

To change the back ground colour

To create a timer

To slow down the program execution

What is Scratch.

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A programmming software

A video game

A mobile app

A social media platform

Where do you add script blocks in Scratch.

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Stage area

Block categories

Script area

Sprite list

What is the least significant bit in a binary number.

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The bit to the extreme left

The bit to the extreme right

The middle bit

It depends on the number

What is the purpose of the step method is scratch.

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To turn the sprite around while it moves

To change the back ground color

To create a new sprite

To add sound effect

What is the first step in making a sprite move.

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Select a sprite

Create a new project

Add a background image

Write the script

In computer Information is stored using which codes.

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Termary codes

Binary codes

Decimal codes

Ocal codes

-------------- are made up of pixels.

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Binary numbers

Decimals

Programs

Digital images

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Computer Education 7th Class Chapter 4 Online Test MCQs With Answers

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