Which Android version introduced support for split-screen multitasking? MCQ with Answer and Explanation
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Question #1
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Which of the following is a technique used to reduce fragmentation in memory?
Correct Answer: Option C
Explanation:
Compaction moves processes to create contiguous free space, reducing external fragmentation; paging eliminates external fragmentation.
Compaction moves processes to create contiguous free space, reducing external fragmentation; paging eliminates external fragmentation.
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Computer
Operating Systems
Question #2
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In Linux, what is the default shell for many distributions?
Correct Answer: Option D
Explanation:
Bash (Bourne Again SHell) is the default shell on most Linux distributions.
Bash (Bourne Again SHell) is the default shell on most Linux distributions.
This question belongs to:
Computer
Operating Systems
Question #3
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What type of memory allocation problem occurs when free memory blocks are broken down into tiny, disconnected gaps that are too small to serve new process requests?
Correct Answer: Option B
Explanation:
External fragmentation occurs when total free memory space exists to satisfy a allocation request, but it is split up non-contiguously into tiny pockets.
External fragmentation occurs when total free memory space exists to satisfy a allocation request, but it is split up non-contiguously into tiny pockets.
This question belongs to:
Computer
Operating Systems
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