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Database Management System Practice Tests

Database Management System Online Tests

ER Diagrams Multiple Choice Questions (MCQ) PDF Download

The e-Book ER Diagrams Multiple Choice Questions (MCQ Quiz) with answers, ER Diagrams MCQs PDF download to study online database management system degree courses. Practice Data Modeling: Entity Relationship Model Multiple Choice Questions and Answers (MCQs), ER Diagrams quiz answers PDF for online computer science classes. The ER Diagrams MCQ App Download: Free learning app for entity types, sets, attributes and keys, erm types constraints test prep for computer majors.

The MCQ: In ER diagrams, the rectangles are used to denote, "ER Diagrams" App Download (Free) with answers entity types, attribute types, key types and structure types for online computer science classes. Study er diagrams quiz questions, download Google eBook (Free Sample) for master's degree in computer science.

ER Diagrams MCQs: Questions and Answers PDF Download

MCQ 1: In ER diagrams, the rectangles are used to denote

A) entity types
B) attribute types
C) key types
D) structure types

MCQ 2: In constructing ER diagrams, the double ovals are used to denote

A) multi-value table
B) multi-value entity
C) multi-value attributes
D) multi-value key

MCQ 3: The derived attributes in entity relationship diagrams are denoted by

A) dotted triangle
B) dotted rectangle
C) dotted oval
D) dotted square

MCQ 4: The weak entities are used in entity relationship diagrams and are denoted by

A) double rectangles
B) double square
C) double ovals
D) double squares

Database Management System Practice Tests

ER Diagrams Learning App & Free Study Apps

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Database Management System App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

Computer Fundamentals App (Android & iOS)

Computer Fundamentals App (Android & iOS)