Multiple choice technology mainframe To exclude the RDW we can use "RDW=ON" in the control card True False Reveal answer Fill a bubble to check yourself B Correct answer Explanation The statement is False. To exclude RDW (Record Descriptor Word) in JCL, you would use RDW=OFF, not RDW=ON. The ON setting would include or retain the RDW. RDW contains information about record length in variable-length records.