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

Question # 1

Which of the following is an example of coputations thingking

Choose an answer

Recipe to bake a cake

Reding a bicycle

Listening to music

Painting a picture

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Question # 2

The loops which are never going to end are called.

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Finite loops

Infinite loops

Intermediate loops

Simple loops

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Question # 3

The algorithm which goes through al possible solutions untill the required soultionin found is.

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Recursive Algorithm

Searchign algorithm

Brute force algorithm

Sortig algorithm

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Question # 4

Which symbol represents the start or stop point in a flowcart.

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Arrow

Terminal

Decision

Input/Output

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Question # 5

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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Question # 6

What the purpose of arrow in a flowchart.

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To link different processes in the flowchart

To indicate the start and stop points

To represent input or output

To indicate the direction of flow within the same process

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Question # 7

Which of the following is not a cornerstone of Computatonal Thingking?

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Decomposition

Pattern reongnition

Generalization and Abstraction

Probability calculation

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Question # 8

Breaking down a problem into sub-problems is called.

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Generalization

Doconstruction

Design

Pattern Recognition

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Question # 9

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 # 10

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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