Weak Entity Types MCQs Quiz Online PDF eBook Download

Learn weak entity types MCQs, weak entity types quiz answers pdf to study online DBMS course. Practice data modeling: entity relationship model multiple choice questions & answers (MCQs), "Weak Entity Types" quiz questions and answers for 2 year computer science degree. Learn erm types constraints, relationship types, sets and roles, weak entity types test prep for top computer science schools in the world.

Practice weak entity types MCQ: Weak entities and their identifying relationship in ER diagrams are represented by, with choices oval shape with double line, rectangle shape with double line, square shape with double line, and diamond shape with double line for 2 year computer science degree. Practice merit scholarships assessment test, online learning weak entity types quiz questions for competitive exams in computer science major for CS major.

MCQs on Weak Entity Types PDF eBook Download

MCQ: Weak entities and their identifying relationship in the ER diagrams are represented by

  1. oval shape with double line
  2. rectangle shape with double line
  3. square shape with double line
  4. diamond shape with double line


MCQ: Entities that have key attributes to be distinct are considered as

  1. weak entity
  2. strong entity
  3. single entity
  4. foreign entity


MCQ: Parent entity type or identifying entity type are considered as other names of

  1. dominant entity type
  2. non dominant entity type
  3. composite entity type
  4. non foreign entity type


MCQ: In entity-relationship, the entity type which has existence dependency constraint is classified as

  1. single entity
  2. foreign entity
  3. weak entity
  4. strong entity


MCQ: Set of key attributes that identify weak entities related to some owner entity is classified as

  1. structural key
  2. partial key
  3. string key
  4. foreign key