Mainframe, MVS and zOS Discussion

I ddi not know that this can be a kind of trick but as a technical candidate I tend to answer...

Thanks a lot for the answer. This is by far the best answers I read on internet.

This question came as a surprise. I was asked, assume you are selected for teh position how would you know, which version of COBOL, DB2 and CICS is in use? I thought, you, your trainer should tell me :twisted:. Why would I need to know my own... but how do we know this information unless some one te...