Generalization and Specialization Multiple Choice Questions Online pdf eBooks Download

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