Database Buffer MCQs Quiz Online PDF Download

Learn database buffer MCQs, database management system test for learning online courses and test prep to practice. Storage and file structure quiz has multiple choice questions (MCQ), database buffer quiz questions and answers, raid, database buffer tutorials for online database tables courses distance learning.

Database management system practice test MCQ: a part of main memory for storing copies of disk blocks in available storage is referred as with choices cluster, prescrubber , buffer and loader problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning database buffer quiz with MCQs to practice test questions with answers.

MCQs on Database Buffer Quiz PDF 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