EER Model Concepts MCQs Quiz Online PDF eBook Download

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Learn Entity Relationship Modeling MCQ: Type of classes which specifies operations and attributes but corresponding classes are not available are classified as, with choices abstract classes, leaf node classes, overlapping node classes, and shared node classes to learn free online courses. Practice merit scholarships assessment test, online learning eer model concepts quiz questions for competitive exams in computer science major for computer science programs.

MCQs on EER Model Concepts PDF eBook Download

MCQ: 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: Kind of class whose entities belongs to some other data class is called

  1. concrete classes
  2. abstract classes
  3. leaf node classes
  4. template classes

A

MCQ: According to enhanced-entity relationships, the association between super class and subclass is as

  1. super class is subset of subclass
  2. subclass is subset of super class
  3. subclass is partial joint of super class
  4. super class is partial joint of subclass

B

MCQ: Entity types, super classes and subclasses are classified as

  1. ER schema overlapping
  2. ER schema functions
  3. ER schema objects
  4. EER schema constructs

D

MCQ: In UML class diagrams, the inheritances that are permitted includes

  1. single inheritance
  2. multiple inheritance
  3. shared schema inheritance
  4. both a and b

D