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Computer Education 7th Class Chapter 4 Online Test MCQs With Answers
Question # 1
What is the full form of ASCII.
Choose an answer
American Standard Code for International Interchange.
Americna Standard Code for Information Interchange
American Standard Code for Information Technology
Americna Standard Code for Internet Interchange.
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Question # 2
What is the least significant bit in a binary number.
Choose an answer
The bit to the extreme left
The bit to the extreme right
The middle bit
It depends on the number
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Question # 3
Which block is used to work with loops in scratch.
Choose an answer
Repeat loop
Point -in-direction
Forever loop
Move ten steps
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Question # 4
What is the purpose of the timer in Scractch.
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To creae a variable
To chagne the background color
To display the program as it runs
To measure time
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Question # 5
Whats is another name for electronic switches is computers.
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Bytes
Declmals
Termaries
Bits
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Question # 6
What is the most significant bit in a binary number.
Choose an answer
The bit to the extreme left
The bit to the extreme right
The middle bit
It depends onthe number
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Question # 7
What color are motion blocks in scratch.
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Blur
Red
Green
Yellow
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Question # 8
What is the first step in making a sprite move.
Choose an answer
Select a sprite
Create a new project
Add a background image
Write the script
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Question # 9
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
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Question # 10
How many symbols are used in the decimal number system.
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8
10
12
16
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