EER Model Concepts MCQs Quiz Online PDF Download

Learn eer model concepts MCQs, DBMS test for online courses learning and test prep to practice. Entity relationship modeling quiz has multiple choice questions (MCQ), eer model concepts quiz questions and answers to learn for online embedded software engineering test prep.

Database management system test MCQ on type of classes which specifies operations and attributes but corresponding classes are not available are classified as with options abstract classes, leaf node classes, overlapping node classes and shared node classes problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning eer model concepts quiz with MCQs to practice test questions with answers.

MCQs on EER Model Concepts Quiz PDF Download

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. 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, 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, inheritances that are permitted includes

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

D