Returning an error condition from a function means that the condition must be the same data type as a valid returned value.

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Quizplus · Accepted Answer

This is true. In order to return an error condition from a function, it must be the same data type as a valid returned value. This allows the calling code to distinguish between a successful execution and an error condition. This is true as the function can only return one data type and the error condition must be of the same data type as a valid return value. This allows the calling code to handle the error in a consistent manner.

Returning an Error Condition from a Function Means That the Condition