Question # 1

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

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Ctrl+Alt+Tab

Alt+F4

Ctrl+Shift+Del

Shift+ESc

After implementaing a solution what is the next step in the troubleshooting process?

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Document Findings, Actions, and outcomes

Establish a plan of action to resolve the problem

Veriry full system funcionality

Test the etheory to determine the cause.

What is the "3-2-1 backup rule?"

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3 backups, 2 devices, 1 recovery option

3 types of backup, 2 administraions , 1 cloud service

2 copies of data, 2 different storage types 1 offsite copy

3 files, 2 backups, 1 test restore

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

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I/O Error

Stack Overflow

Runtime Error

Segmentation Fault

Which diagnostic command displays the IP address , subnet mask, and default gatway of a system.

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Tracert

Netstat

Ipcofig

Nslookup

Which of the following is teh primary purpose of data beackup?

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to archive old files

To free up disk space

To increase system perforance

To recover data in case of loss or corruption

Whcih of the following is an example of identifying a problem in troubleshooting.

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Testing a laptop battery by plugging in the power cord

Noticing that a laptop does not turn on when the power button is pressed

Witting down that a laptop battery was replaced

Coming up with a plan to replace a laptop battery

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

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Test the theory to Determine the cause

Establish a theory of probable cause

Implement the solution

Verify full system functinality

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

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Cloud backup

Full backup

Ineremental Backup

Differnetial Backup

Which command is used to check network connectivity between two styems.

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Tracert

Ping

Ipconfig

Netstat

Which of the following is a potential risk of not backing up data.?

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Data loss due to hardware failure or malware attack

Increased system performance

Faster sytem boot times

Improved file accessibility

Why is effective troubleshooting important for maintaining systems?

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It helps save money on repairs

It allows for more frequent system updates

It ensures systems operate smoothly andefficiently

It prevents the needfor professional help

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

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