Relationship Types, Sets and Roles MCQs & Quiz Online PDF eBook Download

Relationship types, sets and roles multiple choice questions (MCQs), relationship types, sets and roles quiz answers for online computer science degree. Data modeling: entity relationship model MCQs, relationship types, sets and roles quiz questions and answers to learn free online courses. Learn conceptual data models, er diagrams, entity types, sets, attributes and keys, uml class diagrams, erm types constraints, relationship types, sets and roles test prep for bachelor's degree in computer science.

Learn data modeling: entity relationship model MCQ: data model in which relationships are explained in terms of attributes is classified as, with choices functional data models, binary data models, ternary data models, and extension data model to learn free online courses. Practice merit scholarships assessment test, online learning relationship types, sets and roles quiz questions for competitive exams in computer science major for computer science programs.

MCQs on Relationship Types, Sets and Roles PDF eBook 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