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Database Management System Practice Tests

Database Management System Online Tests

ER Diagrams MCQ (Multiple Choice Questions) PDF Download

The ER Diagrams Multiple Choice Questions (MCQ Quiz) with Answers PDF (ER Diagrams MCQ PDF e-Book) download to practice Database Management System Tests. Learn Data Modeling: Entity Relationship Model Multiple Choice Questions and Answers (MCQs), ER Diagrams quiz answers PDF to learn online certification courses. The ER Diagrams MCQ App Download: Free learning app for entity types, sets, attributes and keys, erm types constraints test prep for computer science associate degree.

The MCQ: In constructing ER diagrams, the double ovals are used to denote; "ER Diagrams" App Download (Free) with answers: Multi-value table; Multi-value entity; Multi-value attributes; Multi-value key; to learn online certification courses. Practice ER Diagrams Quiz Questions, download Google eBook (Free Sample) for 2 year computer science degree.

ER Diagrams MCQs PDF: Questions Answers Download

MCQ 1:

In ER diagrams, the rectangles are used to denote

  1. entity types
  2. attribute types
  3. key types
  4. structure types
MCQ 2:

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

  1. multi-value table
  2. multi-value entity
  3. multi-value attributes
  4. multi-value key
MCQ 3:

The derived attributes in entity relationship diagrams are denoted by

  1. dotted triangle
  2. dotted rectangle
  3. dotted oval
  4. dotted square
MCQ 4:

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

  1. double rectangles
  2. double square
  3. double ovals
  4. double squares

Database Management System Practice Tests

ER Diagrams Textbook App: Free Download iOS & Android

The App: ER Diagrams MCQs App to study ER Diagrams Textbook, Database Management System MCQ App, and DataBase Management System (MCS) MCQ App. The "ER Diagrams MCQs" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

ER Diagrams App (Android & iOS)

ER Diagrams App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (iOS & Android)