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Data Abstraction Questions and Answers PDF Download eBook

Practice Data Abstraction trivia questions and answers, data abstraction quiz answers PDF to solve DBMS mock test 87 for online degrees. Practice Entity Relationship Modeling trivia questions and answers, data abstraction Multiple Choice Questions (MCQ) for online university degrees. Free data abstraction MCQs, client server architecture, three schema architecture, sql data definition and types, database system environment, data abstraction test prep for online college classes.

"The identification, aggregation and instantiation are abstraction concepts used in", data abstraction Multiple Choice Questions (MCQ) with choices classes and nodes models, intension and extension models, concrete models, and semantic data models for online computer science programs. Learn entity relationship modeling questions and answers with free online certification courses for online computer science and engineering.

Quiz on Data Abstraction PDF Download eBook

Data Abstraction Quiz

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

Database System Environment Quiz

MCQ: All the information about usage standards, decision of designs, user information and description of application programs is stored in

  1. data repository
  2. data utility
  3. data compiler
  4. data host

A

SQL Data Definition and Types Quiz

MCQ: The type of data in SQL which includes TIME and DATE fields plus six positions for other decimal fractions is classified as

  1. timestamp
  2. interval stamp
  3. Boolean stamp
  4. literal string stamp

A

Three Schema Architecture Quiz

MCQ: In Three-Schema Architecture, the schema which gives the description about physical data model, access path and details of storage of data is called

  1. logical schema
  2. conceptual schema
  3. internal schema
  4. external schema

C

Client Server Architecture Quiz

MCQ: The local concurrency control, storage of data on disk pages and the buffering of disk pages are considered as tasks of

  1. client level
  2. server level
  3. open programming level
  4. database connectivity level

B