Database Buffer MCQs & Quiz Online PDF Book Download

Database buffer MCQs, database buffer quiz answers to learn data analytics courses online. Storage and file structure multiple choice questions (MCQs), database buffer quiz questions and answers for online computer science degree. Magnetic disk and flash storage, flash memory, data dictionary storage, raid, physical storage media, database buffer test prep for big data certification.

Learn storage and file structure test MCQs: a part of main memory for storing copies of disk blocks in available storage is referred as, with choices cluster, prescrubber, buffer, and loader for online computer science degree. Practice assessment test for scholarships, online learning database buffer quiz questions for competitive assessment in computer science major for data science certification.

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