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Study ER Diagrams Multiple Choice Questions (MCQ Quiz) with Answers PDF to develop system expertise. Download the ER Diagrams MCQ PDF e-Book to study Database Management System Tests. Learn Data Modeling: Entity Relationship Model Multiple Choice Questions and Answers (MCQs), ER Diagrams quiz answers PDF to analyze database performance. Download the ER Diagrams MCQ App: Free Database Management System Learning App to study entity types, sets, attributes and keys, erm types constraints test prep for database security training.

Free ER Diagrams MCQ App Download: "In ER diagrams, the rectangles are used to denote"; MCQ with answers: entity types, attribute types, key types, and structure types. Practice ER Diagrams Quiz Questions, download Google e-Book (Free Chapter) to develop system expertise.

ER Diagrams MCQs PDF Download – Prep Test

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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