Multiple choice technology mainframe

MRO stands for ____ ?

  1. Multi Region Operation

  2. Multiple Region Operation

  3. Multi Remote Operation

  4. Multiple Remote Operation
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A Correct answer
Explanation

MRO stands for Multi Region Operation in CICS (Customer Information Control System) on mainframes. This feature allows communication between different CICS regions. The other options change 'Multi' to 'Multiple' or 'Region' to 'Remote,' which are not the correct terminology.

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