Which Windows keyboard shortcut opens the Advanced Windows Power User Task Menu (providing direct access to Device Manager, Disk Management, and Terminal)? MCQ with Answer and Explanation

Which Windows keyboard shortcut opens the Advanced Windows Power User Task Menu (providing direct access to Device Manager, Disk Management, and Terminal)?
A. Windows Key + L
B. Ctrl + Alt + Delete
C. Alt + Spacebar
D. Windows Key + X
Answer: Option D
Solution (By JKSSB Mock Tests)
Pressing Windows Key + X brings up the Quick Link / Power User menu, giving swift administrative shortcuts to advanced Windows tools.

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Practice More Operating Systems Questions

Question #1
What is the kernel of an operating system?
A. The core component that manages hardware and system resources
B. A set of system utilities
C. The graphical user interface
D. The bootloader

Correct Answer: Option A


Explanation:
The kernel is the central part of an OS, responsible for memory management, process scheduling, and hardware communication.

This question belongs to: Computer Operating Systems
Question #2
What is the primary function of the 'Page Table' in virtual memory systems?
A. To arrange text content in alphabetical order.
B. To log the date and time files were created.
C. To record the collection of active internet cookies.
D. To map the virtual addresses used by a process to corresponding physical addresses in RAM.

Correct Answer: Option D


Explanation:
The page table is a structural database used by the Memory Management Unit (MMU) to translate a process's virtual memory pages into real RAM frames.

This question belongs to: Computer Operating Systems
Question #3
What type of operating system kernel combines the architecture of both monolithic and microkernel designs to achieve a balance of performance and modularity?
A. Hybrid Kernel
B. Nano-kernel
C. Asymmetric Kernel
D. Exokernel

Correct Answer: Option A


Explanation:
A hybrid kernel layout (used by Windows NT family) balances performance and modularity by putting certain services in kernel space while keeping concepts modular.

This question belongs to: Computer Operating Systems