Which of the following is true on CPYF and CRTDUPOBJ when a logical file needs to be copied?

  1. CPYF copies the records of one logical file to another but changes the file attribute to PF.

  2. CRTDUPOBJ copies the records of one logical file to another but retains the file attribute as LF.

  3. All of the above

  4. None of the above.


Correct Option: B

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