Generalization and Specialization MCQs Quiz Online Tests pdf Download

Practice generalization and specialization MCQs, DBMS (MCQ) for online test prep. Entity relationship modeling quiz has multiple choice questions (MCQ), generalization and specialization quiz question and answers as root super class in diagrams of generalization and specialization is considered as, answer key with choices as three-tier class, two-tier class, base class and top class for competitive exam prep. Free study guide is to learn generalization and specialization quiz online with MCQs to practice test questions with answers.

MCQs on Generalization and Specialization Quiz pdf Download

MCQ. Root super class in diagrams of generalization and specialization is considered as

  1. three-tier class
  2. two-tier class
  3. base class
  4. top class

C

MCQ. Kind of subclass on which entity become part of subclass by putting some condition on attribute values is classified as

  1. predicate segregation subclass
  2. predicate aggregation subclass
  3. predicate-defined subclass
  4. indicate-defined subclass

C

MCQ. Main constraints applicable in specialization are

  1. disjointness constraint
  2. incomplete constraint
  3. completeness constraint
  4. both a and c

D

MCQ. Generalization and specialization lattices are classified as

  1. single aggregation
  2. multiple inheritance
  3. single inheritance
  4. multiple aggregation

B

MCQ. Considering constraints of generalization and specialization, constraint of disjointness and completeness is usually

  1. non calculated
  2. non defined
  3. independence
  4. dependence

C