Multiple choice technology mainframe

Control Interval is a unit of data that is transferred between auxilliary storage and virtual storage when an I/O request is made.

  1. True

  2. False
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A Correct answer
Explanation

A Control Interval (CI) is the fundamental unit of data transfer in VSAM - it's the fixed-size block of data moved between auxiliary storage (disk) and virtual storage during I/O operations.

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