Entity Relationship Diagrams MCQs App – Database Systems e-Book PDF

Database Systems MCQs (Computer Science) From Textbook

Database Systems Exam Prep MCQs – Mock Test 220

Entity Relationship Diagrams MCQ with Answers PDF Download – Test 220

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The Entity Relationship Diagrams MCQ with Answers PDF (Entity Relationship Diagrams Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 4-220 to learn Database Systems Practice Tests. Learn Database Design and ER Model Test PDF, Entity Relationship Diagrams Multiple Choice Questions (MCQ Quiz) for best online schools for computer science. Free Entity Relationship Diagrams App – Database Systems MCQs App Download to learn bitmap indices, transaction management, physical storage media, entity relationship diagrams test prep for free online classes.

The MCQ: In E-R diagrams, the discriminator of a strong entity is underlined with a; "Entity Relationship Diagrams" App (Free Android & iOS) with answers: dashed line, double line, no line, and solid line to study SQL certification courses. Practice Database Design and ER Model Questions and Answers, Google e-Book to download free chapter for free online classes.

Entity Relationship Diagrams MCQ – Mock Test 220 PDF Download

MCQ 1096: In E-R diagrams, the discriminator of a strong entity is underlined with a:

  1. Double line
  2. Dashed line
  3. Solid line
  4. No line

MCQ 1097: For the long-term online storage of data, the primary medium of storage is:

  1. Optical storage
  2. Cache
  3. Magnetic-disk storage
  4. Flash memory

MCQ 1098: Each transaction is a unit of:

  1. Consistency
  2. Atomicity
  3. Durability
  4. Both A and B

MCQ 1099: If the sort order of a search key is similar to the sort order of a relation, the search key of the index is called:

  1. Clustering index
  2. Primary index
  3. Secondary index
  4. Composite index

MCQ 1100: The movement of data to and from disk relative to the speed of the central processing unit, is:

  1. High
  2. Very High
  3. Slow
  4. Very Slow

Database Systems MCQs App & eBook – Entity Relationship Diagrams Exam Prep

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Entity Relationship Diagrams MCQs App (Android & iOS)

Entity Relationship Diagrams MCQs App

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

DataBase Management System (MCS) MCQs App

PHP MCQ App (Android & iOS)

PHP MCQ App

Microelectronics MCQ App (iOS & Android)

Microelectronics MCQ App