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Data Abstraction MCQs Quiz Online Tests pdf Download

Practice MCQs on data abstraction, DBMS MCQs for online test prep. Database management systems quiz has multiple choice questions (MCQ), data abstraction quiz questions and answers as type data abstraction which allows conceptual representation of data in database management system is considered as, answer key with choices as logical design model, data model, interface model and user friendly model for competitive exam prep. Free study guide is to learn data abstraction quiz online with MCQs to practice test questions with answers.

MCQs on Data Abstraction Quiz pdf Download

MCQ. Type data abstraction which allows conceptual representation of data in database management system is considered as

  1. logical design model
  2. data model
  3. interface model
  4. user friendly model

B

MCQ. Considering abstraction concepts, process of assigning similar entities to similar entity types systematically is called

  1. classification
  2. instantiation
  3. identification
  4. exception abstract

A

MCQ. Identification, aggregation and instantiation are abstraction concepts used in

  1. intension and extension models
  2. classes and nodes models
  3. concrete models
  4. semantic data models

D

MCQ. Process of abstraction in which objects and classes are identified with some kind of identifier is classified as

  1. classification
  2. instantiation
  3. identification
  4. exception abstract

C


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