Data Modeling Entity Relationship Model Multiple Choice Questions 1 PDF Download

Learn data modeling entity relationship model multiple choice questions (MCQs), DBMS test 1 for online course prep exams. Practice introduction to data modeling MCQs questions and answers on introduction to data modeling, erm types constraints, entity types, sets, attributes and keys for online CSE GATE exam prep.

Free data modeling entity relationship model quiz online, study guide has multiple choice question on type of diagram in which operations are specified on objects is considered as with options class diagrams, functional diagrams, attribute diagrams and entity diagrams to test online e-learning skills for viva exam prep and job's interview questions with answers key. Study to learn introduction to data modeling quiz questions with online learning MCQs for competitive exam preparation test.

MCQ on Data Modeling Entity Relationship Model Quiz PDF Download Test 1

MCQ. Type of diagram in which operations are specified on objects is considered as

  1. functional diagrams
  2. class diagrams
  3. attribute diagrams
  4. entity diagrams

B

MCQ. Considering binary relationships, possible cardinality ratios are

  1. one : one
  2. 1 : N
  3. M : N
  4. all of above

D

MCQ. Attributes that can be arranged into hierarchy are called

  1. composite attributes
  2. atomic attributes
  3. derived attributes
  4. simple attributes

A

MCQ. Set of all entities having same attributes is classified as

  1. entity type
  2. attribute type
  3. function type
  4. hierarchy type

A

MCQ. Set of values which specifies which values are to be assigned to individual entities is considered as

  1. domain of values
  2. composition of values
  3. attribution of values
  4. derivation of values

A