Data Abstraction Multiple Choice Questions Online pdf eBooks Download

Learn data abstraction MCQs, online DBMS MCQ for 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 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 to practice 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