2. We have three DD statements: //DD1 DD UNIT=3480,... //DD2 DD UNIT=0560,... //DD3 DD UNIT=560,... What...

 

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2. We have three DD statements: //DD1 DD UNIT=3480,... //DD2 DD UNIT=0560,... //DD3 DD UNIT=560,... What do these numbers mean? How do we know this? 2. We have three DD statements: //DD1 DD UNIT=3480,... //DD2 DD UNIT=0560,... //DD3 DD UNIT=560,... What do these numbers mean? How do we know this? 2. We have three DD statements: //DD1 DD UNIT=3480,... //DD2 DD UNIT=0560,... //DD3 DD UNIT=560,... What do these numbers mean? How do we know this?

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In JCL Job Control Language the DD statements are used to define the data sets that a program or job ... View the full answer