Data Abstraction MCQs & Quiz Online PDF Book Download

Data abstraction MCQs, data abstraction quiz answers to learn online data analytics courses. Database management systems multiple choice questions (MCQs), data abstraction quiz questions and answers for data science online degree. Dbms end users, data independence, advantages of dbms, database management system advantages, data abstraction test prep for data science certification.

Learn database management systems test MCQs: type data abstraction which allows conceptual representation of data in database management system is considered as, with choices logical design model, data model, interface model, and user friendly model for data science online degree. Practice assessment test for scholarships, online learning data abstraction quiz questions for competitive assessment in computer science major for big data certification.

MCQ on Data AbstractionQuiz Book 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