In Windows, what does the 'gpupdate' command do? MCQ with Answer and Explanation

In Windows, what does the 'gpupdate' command do?
A. Updates Windows Update
B. Updates device drivers
C. Updates user profiles
D. Updates Group Policy settings
Answer: Option D
Solution (By JKExamLibrary)
gpupdate forces a refresh of local and domain Group Policy settings without rebooting.

This question belongs to: Computer Operating Systems

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Practice More Operating Systems Questions

Question #1 Report Error
What is the core purpose of a device driver in an operating system?
A. To provide internet connection capabilities to the web browser software.
B. To scan user applications for viruses and security issues.
C. To optimize the layout of database structures in permanent storage.
D. To act as a translator enabling communication between the operating system and specific hardware peripherals.

Correct Answer: Option D


Explanation:
Device drivers are specialized programs that enable the Operating System to communicate effectively with external hardware components and peripherals.

This question belongs to: Computer Operating Systems
Question #2 Report Error
Which Windows administrative feature creates snapshots of files or folders, allowing users to restore accidentally deleted earlier versions?
A. Windows Registry Sync
B. Device Manager Panel
C. Disk Cleanup
D. Shadow Copy (Previous Versions)

Correct Answer: Option D


Explanation:
Volume Shadow Copy Service (VSS) creates point-in-time backup copies or snapshots of files, exposed via the 'Previous Versions' context menu.

This question belongs to: Computer Operating Systems
Question #3 Report Error
In Windows, what does the 'whoami' command display?
A. The system uptime
B. The computer name
C. The current user's username
D. The IP address

Correct Answer: Option C


Explanation:
whoami returns the domain and username of the current logged-in user.

This question belongs to: Computer Operating Systems