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

Question # 1

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 # 2

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

Choose an answer

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

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Question # 3

What is the ain advantage of cloud based backups over local backups?

Choose an answer

the ar efree of cost

The require no internent connection

They provide offisite data storae and disaster recovery

They increase disk space n local drives

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Question # 4

What tool is commonly used to chek system log files for errors?

Choose an answer

Event Viewer

Task Maanger

Control Panel

File explorer

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Question # 5

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

Choose an answer

Tracert

Netstat

Ipcofig

Nslookup

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Question # 6

Which term reers to the process of restoring data froma backup?

Choose an answer

Data Retrieval

Data Validation

Data Restoration

Data Synchronization

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Question # 7

What does trouleshooting help prevent by quickly identifying and resolving issues?

Choose an answer

Downtime and lost productivity

The need for regular maintences

The need for professional help

the need for software updates

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