Question # 1

Where do you add script blocks in Scratch.

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Stage area

Block categories

Script area

Sprite list

--------------- bits together make, what we call a "byte" of the data.

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6

7

8

9

What is the most 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 onthe number

What is the most commonly known numbere system.

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Binary numebr system

Decimal numebr system

Octal numebr system

Hexadecimal numebr system

Which block specifices different directions for a sprite to move in Scratch.

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Move ten steps

Point -in- direction

Forever loop

Repeat loop

How many important variable blcks are there in Scratch.

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One

Two

Three

Four

What is the full form of ASCII.

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American Standard Code for International Interchange.

Americna Standard Code for Information Interchange

American Standard Code for Information Technology

Americna Standard Code for Internet Interchange.

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

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

How many Brosto bytes make up a geop Byte.

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1024

1048576

1099511627776

1073741824

The best way to remember a value when designing the program is to use a.

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Variable

Value

Number

Sound

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

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