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GATE CS - Operating Systems
Practice process management, memory management, file systems, and disk scheduling
100 questions•10 pages•~150 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 1000%
Page 9 of 10 • Questions 81-90 of 100
Q81medium
What is the main purpose of the segment table in segmentation?
Q82medium
What is the main advantage of paging over segmentation?
Q83easy
What is the main purpose of the wait() operation on a semaphore?
Q84easy
What is the main purpose of the signal() operation on a semaphore?
Q85easy
What is the main purpose of the critical section in process synchronization?
Q86medium
What is the main requirement for a solution to the critical section problem?
Q87medium
What is the main purpose of the monitor in process synchronization?
Q88medium
What is the main advantage of write-back cache over write-through?
Q89medium
What is the main disadvantage of write-back cache?
Q90medium
What is the main purpose of the file allocation table (FAT)?
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