Database Buffer MCQs Test Online PDF Book Download

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MCQ on Database Buffer Quiz Book Download

MCQ: A part of main memory for storing copies of disk blocks in available storage is referred as

  1. Cluster
  2. Prescrubber
  3. Buffer
  4. Loader

C

MCQ: Most operating systems for buffer replacement strategy uses scheme name

  1. MRU
  2. LRU
  3. MFU
  4. MOU

B

MCQ: A good database system should minimize number of transferring

  1. Sectors
  2. Blocks
  3. Tracks
  4. Segments

B

MCQ: Replacement strategy for blocks in buffer is to achieve

  1. Minimize accesses to disk
  2. Maximize accesses to disk
  3. Minimize traffic
  4. Maximize traffic

A

MCQ: A responsible subsystem for allocation of buffer space is called the

  1. Buffer manager
  2. Buffer controller
  3. Buffer loader
  4. Buffer header

A