Which Linux command is used to change the ownership of a file? MCQ with Answer and Explanation
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Question #1
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Which of the following components of an Operating System remains permanently in the main memory (RAM) during the entire computer session?
Correct Answer: Option C
Explanation:
The kernel is the core component of an Operating System that is loaded into the main memory during booting and remains there until the system is shut down.
The kernel is the core component of an Operating System that is loaded into the main memory during booting and remains there until the system is shut down.
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Computer
Operating Systems
Question #2
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In Windows, the 'Snipping Tool' is used for:
Correct Answer: Option C
Explanation:
Snipping Tool captures screen regions; newer Windows has Snip & Sketch.
Snipping Tool captures screen regions; newer Windows has Snip & Sketch.
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Computer
Operating Systems
Question #3
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What does 'Internal Fragmentation' mean in paging-based memory management?
Correct Answer: Option D
Explanation:
Internal fragmentation happens when memory is allocated in fixed-size blocks (like pages), and a process requests less memory than the block size, leaving the remainder wasted inside that block.
Internal fragmentation happens when memory is allocated in fixed-size blocks (like pages), and a process requests less memory than the block size, leaving the remainder wasted inside that block.
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Computer
Operating Systems
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