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Ruby On Rails MCQs

What is the difference between find() and find_by_id() method?

find_by_id() will raise an error in case record does not exist for a given primary key whereas find() will not raise an error and will return nil

find() will raise an error in case record does not exist for a given primary key whereas find_by_id() will not raise an error and will return nil

Both are same

None of the above

Answer

Correct Answer: find() will raise an error in case record does not exist for a given primary key whereas find_by_id() will not raise an error and will return nil

Explanation:

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