Database Design and ER Model Multiple Choice Questions and Answers 1 PDF Download

Database design and er model multiple choice questions (MCQs), database design and er model test prep to learn dbms quiz 1 for CS degree free online courses. Learn specialization multiple choice questions (MCQs), database design and er model quiz questions and answers. Free e-learning specialization, entity relationship diagrams, constraints in dbms test prep for online OLAP courses distance learning.

Practice database design and er model career test with multiple choice question: relationship between weak entity set and identifying entity set's association is known as, for computer science majors with options existence relationship, owner relationship, dependency relationship, identifying relationship for online management information systems degree. Professional skills assessment test for online learning specialization quiz questions with dbms MCQs for IT certifications competitive exam prep.

MCQ on Database Design and ER Model Test 1Quiz PDF Download

MCQ: 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

A

MCQ: Relationship between weak entity set and identifying entity set's association is known as

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

D

MCQ: Mapping cardinalities are useful in describing

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

B

MCQ: 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

D

MCQ: Mapping cardinalities can be of type

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

C