Data Abstraction MCQs Quiz Online PDF Download

Practice data abstraction MCQs, DBMS MCQ test for online learning. Database management systems quiz has multiple choice questions (MCQ), data abstraction quiz questions and answers to practice as type data abstraction which allows conceptual representation of data in database management system is considered as, answer key help with choices as logical design model, data model, interface model and user friendly model problem solving for viva, competitive exam preparation, interview questions. 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. The type data abstraction which allows the 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, the process of assigning the similar entities to similar entity types systematically is called

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

A

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

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

C