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Entity Relationship Modeling Multiple Choice Questions Test 1 Tests pdf Download

Practice entity relationship modeling multiple choice questions (MCQs), DBMS test 1 online to learn. 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 study guide has 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. Study to learn modeling: union types quiz questions to practice MCQ based online 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

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