Generalization and Specialization MCQs Quiz Online PDF Download

Practice generalization and specialization MCQs, DBMS test for online courses learning and test prep. Entity relationship modeling quiz has multiple choice questions (MCQ), generalization and specialization quiz questions and answers to learn.

Database management system test MCQ on root super class in diagrams of generalization and specialization is considered as with options three-tier class, two-tier class, base class and top class problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning generalization and specialization quiz with MCQs to practice test questions with answers.

MCQs on Generalization and Specialization Quiz PDF Download

MCQ. The 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. The kind of subclass on which the 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. The main constraints applicable in specialization are

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

D

MCQ. The generalization and specialization lattices are classified as

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

B

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

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

C