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      Question

      What does cardinality represent in the context of an ER

      model?
      A The number of attributes in an entity Correct Answer Incorrect Answer
      B The strength of a relationship between entities Correct Answer Incorrect Answer
      C The number of instances or records that can be associated with an entity or relationship Correct Answer Incorrect Answer
      D The data type of an attribute Correct Answer Incorrect Answer

      Solution

      The number of instances or records that can be associated with an entity or relationship

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