Entity Types, Sets, Attributes and Keys MCQs Quiz Online PDF Download

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MCQs on Entity Types, Sets, Attributes and KeysQuiz PDF Download

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

MCQ: Type of attributes that can be divided into smaller parts is classified as

  1. multivalve attributes
  2. single valued attributes
  3. composite attributes
  4. atomic attributes

D

MCQ: Attributes which have only one value for a specific entity are called

  1. multi-valued attributes
  2. single valued attributes
  3. atomic attributes
  4. diatomic attributes

B