Relationship Types, Sets and Roles MCQs Quiz Online Tests pdf Download

Practice relationship types, sets and roles MCQs, DBMS (MCQ) for online test prep. Data modeling entity relationship model quiz has multiple choice questions (MCQ), relationship types, sets and roles quiz question and answers as data model in which relationships are explained in terms of attributes is classified as, answer key with choices as functional data models, binary data models, ternary data models and extension data model for competitive exam prep. Free study guide is to learn relationship types, sets and roles quiz online with MCQs to practice test questions with answers.

MCQs on Relationship Types, Sets and Roles Quiz pdf Download

MCQ. Data model in which relationships are explained in terms of attributes is classified as

  1. functional data models
  2. binary data models
  3. ternary data models
  4. extension data model

A

MCQ. In entity-relationship diagrams, participating entities are represented by

  1. oval shaped box
  2. rectangular box
  3. squared box
  4. diamond shaped box

B

MCQ. Relationship type with two degrees is classified as

  1. extension association
  2. intension association
  3. binary relationship
  4. ternary relationship

C

MCQ. IN DBMS, set of associations can be defined among different entities from different entity types as

  1. relationship string
  2. relationship set
  3. relationship type
  4. both b and c

D

MCQ. Type of relationship between attributes in which similar entity participates more than once by playing different roles is classified as

  1. intensive relationships
  2. recursive relationship
  3. extensive relationship
  4. floating relationships

B