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Computer Science 9th Class English Medium Chapter 4 Online Test MCQs With Answers

Question # 1

Which step involves coming up with a theory about what might be causing a problem?

Choose an answer

Test the theory to Determine the cause

Establish a theory of probable cause

Implement the solution

Verify full system functinality

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Question # 2

Which method of backup allows you to restore the sytem to a specific point in time.

Choose an answer

Cloud sync

Full backup

System restore point

Incremenatl backup

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Question # 3

Why is troubleshooting important in computing systems?

Choose an answer

It ensures hardware compoents are alsyws up to data

It prevents the need for data backups

It eliminates the need for software updates

It helps keep systems runnign smoothly and securely

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Question # 4

Which of the following is the first step in troubleshooting a system issue?

Choose an answer

Replace hardware componets

Idenfify the problem

Reinstall the operting system

Run a system update

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Question # 5

If an application is unresponsive whihc key combination is used to force-close it on Windows?

Choose an answer

Ctrl+Alt+Tab

Alt+F4

Ctrl+Shift+Del

Shift+ESc

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Question # 6

Which types of eero occurs whe a progrm tries to access an area of memory it is not allowe to?

Choose an answer

I/O Error

Stack Overflow

Runtime Error

Segmentation Fault

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Question # 7

Whichbackp type only saves files that have changed since the last backup?

Choose an answer

Cloud backup

Full backup

Ineremental Backup

Differnetial Backup

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