Q71. Which Windows component allows you to manage disk partitions and volumes?
a) Disk Management
b) Device Manager
c) Task Manager
d) File Explorer
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Correct Answer: a) Disk Management
Explanation: Disk Management is a tool in Windows that allows you to manage disk partitions and volumes, format drives, and assign drive letters.
Q72. How can you access the “Run” dialog box in Windows?
a) Press Win + R
b) Right-click the Task Bar
c) Use the Control Panel
d) Open File Explorer
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Correct Answer: a) Press Win + R
Explanation: The “Run” dialog box can be accessed by pressing the Win + R key combination, allowing you to quickly execute commands and open programs.
Q73. What does the “Task Manager” in Windows primarily help you with?
a) Viewing and managing running processes and system performance
b) Updating system drivers
c) Creating and managing user accounts
d) Changing system language settings
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Correct Answer: a) Viewing and managing running processes and system performance
Explanation: The “Task Manager” allows you to view and manage running processes, monitor system performance, and end tasks or programs that are not responding.
Q74. How do you change the screen resolution in Windows?
a) Through Settings > System > Display
b) By right-clicking on the desktop and selecting “Screen Resolution”
c) Using the Control Panel > Display Settings
d) All of the above
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Correct Answer: d) All of the above
Explanation: Screen resolution can be changed through multiple methods, including Settings > System > Display, right-clicking on the desktop, or using the Control Panel.
Q75. What is the purpose of “System File Checker” (SFC) in Windows?
a) To manage installed applications
b) To scan and repair corrupted system files
c) To update the operating system
d) To adjust system performance settings
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Correct Answer: b) To scan and repair corrupted system files
Explanation: The “System File Checker” (SFC) tool scans for and repairs corrupted or missing system files to ensure the integrity and stability of the operating system.
Q76. What does the “Clean Up System Files” option in Disk Cleanup do?
a) Deletes temporary files and system cache
b) Optimizes disk performance
c) Reinstalls the operating system
d) Updates system drivers
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Correct Answer: a) Deletes temporary files and system cache
Explanation: The “Clean Up System Files” option in Disk Cleanup removes temporary files, system cache, and other unnecessary files to free up disk space and improve system performance.
Q77. How can you check the version of your Windows operating system?
a) Go to Settings > System > About
b) Use the “System Configuration” utility
c) Open the Control Panel and select “System”
d) Both a and c
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Correct Answer: d) Both a and c
Explanation: You can check the version of your Windows operating system by going to Settings > System > About or by opening the Control Panel and selecting “System.”
Q78. What is the role of “Windows Defender” in Windows?
a) To manage system updates
b) To provide antivirus protection and security
c) To customize user accounts
d) To manage network settings
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Correct Answer: b) To provide antivirus protection and security
Explanation: “Windows Defender” is the built-in antivirus and security software in Windows that provides real-time protection against malware and other security threats.
Q79. How can you access the “Network and Sharing Center” in Windows?
a) Through the Control Panel > Network and Internet
b) By right-clicking the network icon in the System Tray
c) Through the Settings app
d) Both a and b
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Correct Answer: d) Both a and b
Explanation: The “Network and Sharing Center” can be accessed through the Control Panel under “Network and Internet” or by right-clicking the network icon in the System Tray.
Q80. What is the purpose of “Task Scheduler” in Windows?
a) To manage system updates
b) To automate and schedule tasks and scripts
c) To monitor system performance
d) To manage user permissions
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Correct Answer: b) To automate and schedule tasks and scripts
Explanation: “Task Scheduler” allows users to automate and schedule tasks, scripts, and programs to run at specified times or events, streamlining repetitive tasks.