StudentAidUnit 2: System Recovery and Advanced Maintenance — Mcqs
10th Class Computer Science · Unit 2: System Recovery and Advanced Maintenance
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Introduction to post-troubleshooting
1.Which is the first step in troubleshooting a computer?
2.Why should you remove unnecessary files regularly?
3.Which one effect of poor maintenance on hardware?
4.Which of these can enter the system if apps are not updated?
5.What does monitoring memory and CPU help detect?
6.Which tool shows which programs are using CPU and memory?
7.Why should system warnings and errors be checked?
8.Which is an example of system health monitoring?
9.What can background processes cause if unmanaged?
10.Why is preventive maintenance important?
Using Built-in Diagnostic Tools
11.What is the main purpose of built-in diagnostic tools in modern OS?
12.Which of the following is NOT a built-in diagnostic tool in Windows?
13.What does Task Manager show in real time?
14.How can you open Task Manager?
15.What can you do using the Processes tab in Task Manager?
16.What is the main advantage of Resource Monitor over Task Manager?
17.How can Resource Monitor be opened?
18.Which tab in Resource Monitor shows which programs are using the CPU?
19.What is the function of Event Viewer?
20.How do you open Event Viewer?
System Recovery Options
21.What are system recovery options used for?
22.What does Safe Mode do?
23.When is Safe Mode useful?
24.How do you enter Safe Mode on most systems?
25.What is Safe Mode with Networking used for?
26.Which of the following is a precaution while using Safe Mode?
27.What is System Restore?
28.What is a restore point?
29.How do you create a restore point manually?
30.What is bootable recovery media?
31.When should bootable recovery media be used?
32.What is the difference between MBR and GPT?
33.How do you check a drive's partition style?
34.What steps are needed to create a bootable recovery drive in Windows?
BIOS/UEFI and Boot Process Awareness
35.Identify the role of firmware during startup.
36.Where is firmware stored?
37.Which firmware shows a text-only menu and uses keyboard?
38.Which firmware supports graphical menu and large drives?
39.What hardware does BIOS/UEFI check?
40.Which settings can be changed in BIOS/UEFI?
41.When was BIOS first developed?
- a 1990s
- b 2000s
- c 1980s
- d 1970s
42.Why do modern PCs use UEFI?
43.What does POST stand for?
44.What is the function of POST?
45.What happens if RAM is missing during POST?
46.How to reset BIOS/UEFI to default?
47.How to change boot order in BIOS / UEFI?
48.How to fix startup issues if system won't start?
Data Recovery Techniques
49.What are the main ways to recover deleted files?
50.Where does a deleted file usually go in Windows?
51.How can you restore a file from the Recycle Bin?
52.How do you turn on File History?
53.What does the Previous Versions feature allow?
54.When should third-party recovery software be used?
55.How does Tenorshare recover files?
56.What does recovery success depend on?
57.What is a limitation of recovery tools?
58.Why users avoid installing recovery software on the same drive?
59.What should you do first before advanced recovery tools?
60.In the Tenorshare activity, what is the first step?
61.After deleting "TestFile.txt", what is the next step in Tenorshare?
62.Where should recovered files be saved in Tenorshare activity?
Best Practices for Preventive Maintenance
63.What is preventive maintenance for computers?
64.Why do computers need preventive maintenance?
65.Which files can slow down a computer over time?
66.Which tool safely removes unnecessary files in Windows?
67.What are software updates (patches) used for?
68.Why is it important to keep your system updated?
69.Which are the two types of updates?
70.What is Windows Defender?
71.Which types of scans does Windows Defender offer?
72.What is real-time protection in Windows Defender?
73.Why keep a maintenance calendar?
74.How can you set reminders for maintenance tasks?
75.What is the benefit of Disk Cleanup?
System Documentation and Logs
76.Why is keeping proper records an important part of a computer system's maintenance?
77.Which activities should be documented to help manage and troubleshoot systems?
78.How does system documentation help in future troubleshooting?
79.What is the main purpose of system documentation?
80.How does documentation support system maintenance?
81.What should be recorded in system logs to make future troubleshooting easier?
82.Why is it easier to manage computer systems when proper documentation is maintained?
83.Which of the following is NOT part of system documentation?
84.How does system documentation improve efficiency in maintenance tasks?
85.Who benefits from proper system documentation?