Which statements are true about diagnosing problems in computer software? Check all that apply.

Error code numbers can point programmers toward the kind of error that occurred, so A is true. Reproducing a problem means recreating the conditions that caused it, making B true. Diagnosing can also involve asking users what they were doing before the problem appeared, so D is true. Error codes are not logs listing the date and time of errors; that describes an error log, so C is false.

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