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Database Systems Study Material: Practice Test 7 (Chapter 6)

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The Quiz: The input and output operations of any database are done in; "Database Recovery System" App (iOS, Android) with answers: track units, sector units, block units, and log units for online computer science degrees. Study Indexing in DBMS Quiz Questions, download Google Book (Free Chapter) for online computer science schools.

Database Recovery System Exam Questions and Answers PDF Download: Test 7

MCQ: 31

The input and output operations of any database are done in

  1. Sector units
  2. Track units
  3. Block units
  4. Log units
MCQ: 32

The degree of durability in which transaction commits as soon as its commit log record is written in primary site, is known to be

  1. One-safe
  2. Two-very-safe
  3. Two-safe
  4. Three-safe
MCQ: 33

LSN stands for

  1. Linear sequence number
  2. Line simulator number
  3. Log sequence number
  4. Log simulator number
MCQ: 34

Number of operations required for the movement of blocks between disk and main memory are

  1. 2
  2. 3
  3. 4
  4. 5
MCQ: 35

For recording database modifications, the widely used structure is called

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

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Database Recovery System Quiz App (Android & iOS)

Database Recovery System Quiz App

DataBase Management System (MCS) Quiz App (iOS & Android)

DataBase Management System (MCS) Quiz App

RF Electronics Quiz App (iOS & Android)

RF Electronics Quiz App

Computational Fluid Dynamics Quiz App (Android & iOS)

Computational Fluid Dynamics Quiz App