Failure Classification in DBMS MCQs Quiz Online PDF Download

Learn failure classification in dbms MCQs, database management system test for learning online courses and test prep to practice. Database recovery system quiz has multiple choice questions (MCQ), failure classification in dbms quiz questions and answers, algorithms for recovery and isolation exploiting semantics, dbms failure classification, types of database failure, failure classification in dbms tutorials for online SQL decode courses distance learning.

Database management system practice test MCQ: error that causes loss of data of volatile storage, and halts transaction processing is known as with choices system error, application error, system crash and transaction error with distance learning, competitive exams preparation for national and international universities' admissions. Free study guide is for online learning failure classification in dbms quiz with MCQs to practice test questions with answers.

MCQs on Failure Classification in DBMS Quiz PDF Download

MCQ. Error that causes loss of data of volatile storage, and halts transaction processing is known as

  1. System error
  2. Application error
  3. System crash
  4. Transaction error

C

MCQ. Database is partitioned into storage units of fixed length, known to be

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

A

MCQ. A data-loss in a disk block can be in result of

  1. Head crash
  2. Sector crash
  3. Failure in data-transfer
  4. Both A and C

D

MCQ. Input and output operations of any database are done in

  1. Sector units
  2. Track units
  3. Block units
  4. Log units

C

MCQ. For recording database modi?cations, widely used structure is called

  1. Scheduling
  2. Buffering
  3. Log
  4. Blocking

C