Data Abstraction MCQs Quiz Online PDF Download

Learn data abstraction MCQs, DBMS test for online courses learning and test prep to practice. Database management systems quiz has multiple choice questions (MCQ), data abstraction quiz questions and answers to learn for computer science jobs practice tests.

Database management system test MCQ on type data abstraction which allows conceptual representation of data in database management system is considered as with options logical design model, data model, interface model and user friendly model problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning data abstraction quiz 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