ProGrads 卷別
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選擇國立政治大學 2026 · 考試 · 第 28 題
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The roll out, roll in variant of swapping is used ____.
- (A)for priority-based scheduling algorithms
- (B)for the round-robin scheduling algorithm
- (C)when a backing store is not necessary
- (D)when the load on the system has temporarily been reduced