Multiple choice technology mainframe

The function calls used for reposition the dataset at the time of restart are

  1. XRST and INIT

  2. CHKP and INIT

  3. CHKP and XRST

  4. RST and INIT
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

CHKP (checkpoint) and XRST (extract/restore) are the function calls used to reposition the dataset at restart time. CHKP establishes recovery points and XRST restores to the last checkpoint, enabling restart capabilities.

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