Question # 1

The decimal numebr system is a numebr system that represents a number with a base of.....

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2

3

5

10

Who reflned the binary number system in the 17th cenury.

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Isaac Newton

Albert Einstein

Galleo Calilei

Gottfried Leibniz

What is the abbreviated form of a binary digit.

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A bit

A byte

A nibble

A word

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

How many important variable blcks are there in Scratch.

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One

Two

Three

Four

How are numbers represnted in computers.

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Using electronic switches

Using analog singals

Using mechanical switches

Using hydrulic signals

How many bits make up a byte of data.

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2

4

8

16

How many bits are there in a byte of data.

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4

8

16

32

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

How many numbes can be represnted wih just two digits.?

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10

2

16

20

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

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