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Database Management System MCQs - Complete

Introduction to Disk Storage Trivia Questions and Answers PDF p. 12

Learn Introduction to Disk Storage trivia questions and answers, introduction to disk storage worksheets with answers PDF 12 to practice Database Management System exam questions for online classes. Practice Disk Storage, File Structures and Hashing quiz questions, introduction to disk storage Multiple Choice Questions (MCQ) for online college degrees. "Introduction to disk storage Worksheets" PDF book: conceptual data models, data models categories, introduction to disk storage test prep for online computer science schools.

"The kind of memories that use an array of platters of CD-ROM must be loaded on demand into the drives are classified as", introduction to disk storage Multiple Choice Questions (MCQ) with choices memory databases, main memory, flash memories, and optical jukebox memories for online software development courses. Learn disk storage, file structures and hashing questions and answers to improve problem solving skills for computer software engineer.

Trivia Quiz on Introduction to Disk Storage

1.

The kind of memories that use an array of platters of CD-ROM must be loaded on demand into the drives are classified as

main memory
memory databases
flash memories
optical jukebox memories

2.

In categories of data modeling, the low level data models are also called

conceptual data models
physical data models
triggered data models
logical data models

3.

The detailed description on entity constraints, entity relationships and entity types is expressed in

low level schema design
physical design
conceptual design
logical design

4.

If there is more than one key for relation schema in DBMS then each key in relation schema is classified as

prime key
super key
candidate key
primary key

5.

The concepts of data models that are only useful to computer specialists rather than end users of programs are classified as

triggered data models
logical data models
conceptual data models
physical data models