Question # 1

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

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

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Condition

Sequence

Loop

All

The loops which are never going to end are called.

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Finite loops

Infinite loops

Intermediate loops

Simple loops

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

Which symbol represents a process in a flochart.

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Terminal

Arrow

Action/Process

Decision

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

The loops which have to be terminated are called.

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Infinite loops

Finite loops

Simple loops

INermediate loops

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

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

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

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Decomposition

Pattern reongnition

Generalization and Abstraction

Probability calculation

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

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