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ER Diagrams MCQ (Multiple Choice Questions) PDF Download

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The ER Diagrams Multiple Choice Questions (MCQ Quiz) with Answers PDF (ER Diagrams MCQ PDF e-Book) download to study 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 Database Management System Study App for entity types, sets, attributes and keys, erm types constraints test prep for computer science associate degree.

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 to learn online certification courses. Practice ER Diagrams Quiz Questions, download Google eBook (Free Sample) for 2 year computer science degree.

ER Diagrams Questions and Answers PDF 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

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