Data Abstraction MCQs Test Online PDF Download

Data abstraction multiple choice questions (MCQs), data abstraction test prep to learn online IT degree courses. Learn database management systems multiple choice questions (MCQs), data abstraction quiz questions and answers. Career test prep on data abstraction, introduction to dbms, database approach characteristics, dbms end users aptitude test for online software engineering distance learning.

Practice database management systems aptitude test MCQs: considering abstraction concepts, process of assigning similar entities to similar entity types systematically is called, for free online computer science courses with options classification, instantiation, identification, exception abstract for online bachelor's degree in computer science. Free skills assessment test is for online learning data abstraction quiz questions with MCQs, exam preparation questions and answers.

MCQ on Data AbstractionQuiz 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