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Computer Science 7th Class Chapter 3 Online Test MCQs With Answers

Question # 1

Which does the diamond symbol represent in a flowchart.

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Input/Output

Arrow

Terminal

Decision

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Question # 2

The sequence where we repeat a specific set of instructions, again and again, is called.

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Condition

Sequence

Loop

All

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Question # 3

What is Computational Thinking.

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Problem -solving skills and techniques

Solving problems using computers

Breaking down problems into smaller parts

Recognizing patterms in images

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Question # 4

Which step involves breaking down complex prblems into smaller parts.

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Decompostion

Pattern recongnition

Generalization and Abstraction

Algorithm Design

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Question # 5

What is the disadvantage of using a flowchart.

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Easy to understand

Difficult to modify

Time saving

Easy to understand for people who don't know flowchart symbols

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Question # 6

Whih of the followign is not a rule for drawing flowcharts.

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Use conventional flowchart symbols

Label all flow lines

Every flowchart must have start and endpoints

Flow lines cna cross each other

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Question # 7

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

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Decomposition

Algorithm Design

Generalization and Abstraction

Pattern recongnition

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Question # 8

Which symbol represents a process in a flochart.

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Terminal

Arrow

Action/Process

Decision

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Question # 9

Whicht feature in Scratch is used for infinite loops in which an object wil repeat its action forever.

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Loop forever

Forever loop

Infinite repeat

Repeat forever

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Question # 10

Which strcuture executes a statement or set of statements only if the condition in true.

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Sequence strcuture

Selection strcuture

Conditinal structure

Repetition structure

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