Complex disk scheduling strategies are most appropriate ________.
A) under all circumstances
B) for complex file organization structures
C) when accessing localized sequential files
D) under heavy system load
Correct Answer:
Verified
Q18: Today's hard disks exhibit seek times that
Q19: In SLTF scheduling, requests are ordered by
Q20: Both SPTF and SATF scheduling can lead
Q21: Access time is defined as _ plus
Q22: Today's hard disks counteract efforts to improve
Q24: _ scheduling is appropriate for online transaction-processing
Q25: _ caching flushes data to disk immediately,
Q26: Disk cache buffers are stored _.
A) in
Q27: Compression can improve disk performance at the
Q28: Partitioning a drive can potentially _ fragmentation.
A)
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