Consider the following diagram representing 3 search terms entered into a medical database:

Which of the following statements is/are true?

Question

Consider the following diagram representing 3 search terms entered into a medical database: 
  
 Which of the following statements is/are true?

Accepted Answer

Searching for 'A' AND 'B' AND 'C' would result in a smaller yield than ('A' OR 'B') AND 'C'

Accepted Answer

Searching for 'A' NOT 'B' would result in a higher yield than 'A' NOT ('B' OR 'C')

Answer

Searching for 'B' alone would result in a larger yield than 'B' OR 'C'

Answer

Searching for 'A' AND 'C' would result in a higher yield than 'A' OR 'C'

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