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Data Abstraction Quiz MCQ Online p. 87

Practice Data Abstraction quiz questions and answers PDF, data abstraction trivia questions 87 to learn online Database Management System course for online classes. Entity Relationship Modeling MCQ questions, data abstraction Multiple Choice Questions (MCQ) for online college degrees. "Data Abstraction Quiz" PDF eBook: 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" MCQ PDF: classes and nodes models, intension and extension models, concrete models, and semantic data models for bachelor's degree in computer science. Solve entity relationship modeling questions and answers to improve problem solving skills for online computer science and engineering.

Trivia Quiz on Data Abstraction MCQs

MCQ: The identification, aggregation and instantiation are abstraction concepts used in

intension and extension models
classes and nodes models
concrete models
semantic data models

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

data repository
data utility
data compiler
data host

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

interval stamp
Boolean stamp
literal string stamp

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

logical schema
conceptual schema
internal schema
external schema

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

client level
server level
open programming level
database connectivity level