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Computer Science 9th Class English Medium Chapter 1 Online Test MCQs With Answers

Question # 1

To check how the system reacts on entering data in inappropriate format:

Choose an answer

Wrong data formats

Data formats

Data

Solution

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Question # 2

A _______ is a technique used to get algorithms:

Choose an answer

Trace table

Table

Algorithm

Program

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Question # 3

An algorithm produces a defined set of:

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Steps

Analyze

Strategized solution

Best solution

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Question # 4

Strategy that divides a complex problem into smaller problems is called:

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Prototype

Act it Out

Divide and Conquer

Solution

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Question # 5

Which consist of symbols used for graphical presentation of an algorithm ?

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Algorithm

Program

Flowcharts

Software

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Question # 6

Which symbol in the flowchart is used to either start or end the flowchart ?

Choose an answer

Terminal

Connector

Process

Decision

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Question # 7

Before problem solving, we need to first ________ a problem:

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Prepared solution

Analyze

Strategized solution

Best solution

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Question # 8

What is the purpose of an parallelogram shape in flowcharting ?

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Decision

Connector

Input / Output

Start or End

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Question # 9

Which means to test if the required solution is there ?

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Verification

Algorithm

Validation

Flowchart

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Question # 10

Which solutions are not reached through proper algorithms or work planning ?

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Prepared solution

Candid solution

Strategized solution

Best solution

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Question # 11

Which is a graphical representation of an algorithm ?

Choose an answer

Matriz

Graph

Flowchart

Solution

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Question # 12

A well-defined problem is the one that does not contain:

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Simplicity

Ambiguities

Turning

Running

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