In Go, errors are returned as the _____ value in functions.
- string
- int
- error
- bool
In Go, errors are returned as the "error" value in functions. This is a common practice in Go to return both a result value and an error value from a function. The "error" type is a built-in interface type in Go, and it allows functions to return additional information about what went wrong if an error occurs during execution.
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