Entity Relationship Modeling Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn entity relationship modeling multiple choice questions (MCQs), DBMS test 1 online for 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 (MCQ) 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 to practice online MCQs for competitive exam preparation test.

MCQ on Entity Relationship Modeling Quiz pdf Download Test 1

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


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


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

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


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

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


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