Entity Relationship Modeling Multiple Choice Questions 1 PDF Download

Learn entity relationship modeling multiple choice questions (MCQs), DBMS test 1 for online learning, course exam prep. Practice modeling: union types MCQs, entity relationship modeling questions and answers on modeling union types, eer model concepts, subclass and superclass, knowledge representation and ontology, specialization and generalization test for online components of DBMS courses distance learning.

Free entity relationship modeling quiz online, self-study student guide has multiple choice question: in modeling of union type classes, partial category of super class is represented by with choices inverted comma, single line, triple line and double line for online classes in distance learning, online education for undergraduate and postgraduate degree programs. Study to learn online modeling: union types quiz questions with DBMS MCQs for DBMS certification competitive exam prep.

MCQ on Entity Relationship Modeling Test 1 Quiz PDF Download

MCQ: In modeling of union type classes, partial category of super class is represented by

  1. single line
  2. inverted comma
  3. triple line
  4. double line

A

MCQ: Type of classes which specifies operations and attributes but corresponding classes are not available are classified as

  1. abstract classes
  2. leaf node classes
  3. overlapping node classes
  4. shared node classes

A

MCQ: Entity type from which subgroups can be made is classified as

  1. super class
  2. subclass
  3. qualified class
  4. non-qualified class

B

MCQ: Considering conceptual synthesis and refinement, generalization process is classified as

  1. conceptual instantiation
  2. conceptual synthesis
  3. conceptual refinement
  4. conceptual identification

B

MCQ: Kind of class which does not have its own subclasses is called

  1. leaf node
  2. attribute node
  3. overlapping node
  4. disjoint node

A