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? MCQ with Answer and Explanation

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?
A. External Fragmentation
B. Virtual Paging Fault
C. Deadlock Allocation
D. Internal Fragmentation
Answer: Option A
Solution (By JKSSB Mock Tests)
External fragmentation occurs when total free memory space exists to satisfy a allocation request, but it is split up non-contiguously into tiny pockets.

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Practice More Operating Systems Questions

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What is the primary role of the scheduler in an OS?
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B. To allocate memory to processes
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Correct Answer: Option D


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The CPU scheduler determines the order and duration of process execution to optimize system performance and fairness.

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In Android, which service allows apps to send and receive messages between components?
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Intents are messaging objects used to request actions from other app components, such as starting an activity or broadcasting.

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What structural component converts high-level programming instructions directly into a series of system calls handled by the operating system kernel?
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Correct Answer: Option C


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