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Online Tests
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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