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  • Mainframe GDG and Changeman Quiz
  • The advantages of GDG are
Multiple choice technology mainframe

The advantages of GDG are

  1. It will maintain all generation of data sets

  2. It will catalog older generation files

  3. No need of change the JCL every time when we submit.

  4. None of these

Reveal answer Fill a bubble to check yourself
A,C Correct answer

Keep practicing — related questions

  • GDG’s can be created through file aid?
  • GDG’s can be created through file aid?
  • If a generation data set is specified as input without the generation number, what will the input to the DD ?
  • Job have 3 steps in 1) Step01 creating New GDG file(+), 2) Step02 Delete file(+), 3) Step03 create new GDG ...
  • Suppose 3 generations of a GDG exist. How would you reference the 1 st generation in the JCL?
  • Can we browse or edit the GDG dataset if it is a tape entry?
  • We Can browse or edit the GDG dataset if it is a tape entry.
  • Is there need to create index and model for GDG?
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