Which structural type of kernel minimizes kernel responsibilities by running most non-essential services in user space? MCQ with Answer and Explanation
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?
Explanation:
Indexed allocation consolidates all block pointers into a single dedicated index block, enabling direct access to any block without linear scanning.
Explanation:
The medium-term scheduler removes processes from main memory temporarily (swapping out) to reduce the degree of multiprogramming and manage memory constraints.
Explanation:
A semaphore is a protected variable or abstract data type used to synchronize concurrent process threads accessing common system resources.
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