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

Question # 1

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

Choose an answer

Decomposition

Algorithm Design

Generalization and Abstraction

Pattern recongnition

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Question # 2

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 # 3

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 # 4

What is the efficiency of a solution based on in terms of the given paremeters.

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Numbers of lines of code

amount of memory available

Number of steps executed

Complexity of the solution

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Question # 5

Which type of loop stops when the condition is false

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Finite loop

Infinitie loop

Sequence loop

Rcursive loop

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Question # 6

Which tpe of algorithm goes through all possible solutions untill the required solution is found?

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Brute force algorithm

Recursive algorithm

Sorting algorithm

Divide and conuer algorithm

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Question # 7

Which of the following is an example of coputations thingking

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Recipe to bake a cake

Reding a bicycle

Listening to music

Painting a picture

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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

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 # 10

The loops which hae to be terminated are called.

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Infinite loops

Simple loops

Intermediate loops

Finite loops

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Question # 11

The loops which have to be terminated are called.

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Infinite loops

Finite loops

Simple loops

INermediate loops

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