Entity Relationship Modeling Multiple Choice Questions 1 PDF Download

Learn entity relationship modeling multiple choice questions (MCQs), DBMS test 1 for online exams. Practice modeling: union types MCQs questions and answers on modeling union types, eer model concepts, subclass and superclass, knowledge representation and ontology, specialization and generalization with answers. Free entity relationship modeling quiz, online study guide has helping answer key with choices as inverted comma, single line, triple line and double line of multiple choice questions as in modeling of union type classes, partial category of super class is represented by to test learning skills for viva exam preparation and job's interview questions. Study to learn modeling: union types quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Entity Relationship Modeling Quiz PDF Download Test 1

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

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

A

MCQ. The type of classes which specifies the operations and attributes but the 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. The entity type from which the subgroups can be made is classified as

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

B

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

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

B

MCQ. The 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