Which Linux command is used to kill a process by its name? MCQ with Answer and Explanation
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Question #1
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Which structural concept describes a situation where a lower-priority process holds a resource needed by a higher-priority process, stalling execution?
Correct Answer: Option B
Explanation:
Priority Inversion occurs when a low-priority task holds a resource required by a high-priority task, causing the high-priority task to wait indirectly.
Priority Inversion occurs when a low-priority task holds a resource required by a high-priority task, causing the high-priority task to wait indirectly.
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Operating Systems
Question #2
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Which file allocation table structure uses an index block to store pointers to all distinct file data sectors, allowing efficient random access without fragmentation bottlenecks?
Correct Answer: Option D
Explanation:
Indexed allocation consolidates all block pointers into a single dedicated index block, enabling direct access to any block without linear scanning.
Indexed allocation consolidates all block pointers into a single dedicated index block, enabling direct access to any block without linear scanning.
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Computer
Operating Systems
Question #3
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What is the purpose of the Android 'Download Manager'?
Correct Answer: Option B
Explanation:
Download Manager runs background downloads, supports pause/resume, and notifies user upon completion.
Download Manager runs background downloads, supports pause/resume, and notifies user upon completion.
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Computer
Operating Systems
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