Computer Science Degree Courses

Chapter 1: Database Management System Exam Tests

Database Management System MCQs - Chapter 1

Data Modeling: Entity Relationship Model Multiple Choice Questions (MCQ) PDF Download - 10

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Data Modeling Entity Relationship Model MCQs with Answers PDF Download: Quiz 10

MCQ 46:

The type of attributes that can be easily divided into smaller parts is classified as

  1. derived attributes
  2. simple attributes
  3. composite attributes
  4. atomic attributes
MCQ 47:

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
MCQ 48:

The databases which are used to represent reference attributes are classified as

  1. ternary databases
  2. string databases
  3. floating databases
  4. object databases
MCQ 49:

The Universal Modeling Language in database management system is classified as

  1. object modeling methodology
  2. query modeling methodology
  3. entity modeling methodology
  4. attribute modeling methodology
MCQ 50:

In the entity-relationship diagram, the partial key is sometimes also called

  1. subordinate
  2. discriminator
  3. incremental
  4. Cartesian ordinate

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Data Modeling Entity Relationship Model App (Android & iOS)

Data Modeling Entity Relationship Model App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (iOS & Android)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (iOS & Android)