Question # 1

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

Whats is another name for electronic switches is computers.

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Bytes

Declmals

Termaries

Bits

What can Trojan horses and worms do to your comptuer.

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Encrypt your data

Delete your files

Feed whatever you type straight to the hands of criminals

All of the above

Which of the following is NOT an example of digital platform.

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Twitter

Quora

Air bnb

Walmart

Whcih step involves creating a set of instructions to solve a sprblem.

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Decomposition

Algorithm Design

Generalization and Abstraction

Pattern recongnition

What are the prerequisites for writing an algorithm

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A clear prblem definitionl input and output

A broblem with no constracints or limitations

Input with multipel characters

A problem with no clear solution

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

Which command is used to apply changes to the current file in Microsoft Word.

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Paste

Cut

Save

Save As

What is the purpose of a blog.

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To sell products

To provide information

To entertain readers

To increase social media followers

How does media bias manifest.

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In the selection of news storis

In the way news stories are covered

Both A and B

None of the above

What is the tpe of algorithm that uses a random numebr to decide the expected outcome.

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Brute force algorihm

Recursive algorithm

Sorting algorithm

Randomized algorithm

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Computer Science 7th Class Online Test MCQs With Answers

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