Computer Science Courses

Chapter 4: Database Systems Exam Tests

Database Systems MCQs - Chapter 4

Database Design and ER Model Multiple Choice Questions (MCQs) PDF Download - 1

The Database Design and ER Model Multiple Choice Questions (MCQs) with Answers PDF, Database Design and ER Model MCQs PDF e-Book download Ch. 4-1 to study Database Systems Course. Practice Specialization MCQs, Database Design and ER Model trivia questions and answers PDF for computer science programs. The Database Design and ER Model MCQs App: Free download learning app for entity relationship diagrams, constraints in dbms career test for online DBA certification courses.

The Multiple Choice Question (MCQ Quiz): In an E-R diagram, specialization is represented by a; "Database Design and ER Model" App Download (Free) with answers: Solid arrow-head; Hollow arrow-head; Dashed arrow-head; Double arrow-head; for computer science programs. Solve Database Users and Administrators Quiz Questions, download Google eBook (Free Sample) for information and communication technology.

Database Design and ER Model Questions and Answers PDF Download: MCQ Quiz 1

MCQ 1:

In an E-R diagram, specialization is represented by a

  1. Hollow arrow-head
  2. Solid arrow-head
  3. Dashed arrow-head
  4. Double arrow-head
MCQ 2:

The relationship between the weak entity set and the identifying entity set's association is known as

  1. Owner relationship
  2. Existence relationship
  3. Dependency relationship
  4. Identifying relationship
MCQ 3:

Mapping cardinalities are useful in describing

  1. Unary relationships
  2. Binary relationships
  3. Composite relationships
  4. Simple relationships
MCQ 4:

A weak entity set can make participation in any relationship other than the

  1. Strong relationship
  2. Relational relationship
  3. Domain relationship
  4. Identifying relationship
MCQ 5:

The mapping cardinalities can be of type

  1. 2 types
  2. 3 types
  3. 4 types
  4. 5 types

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Database Design and ER Model App (Android & iOS)

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Database Management System App (iOS & Android)

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Semantic Web App (Android & iOS)

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Computer Fundamentals App (iOS & Android)