Multiple choice technology mainframe

How many data sets exist with in a GDG?

  1. 10

  2. 100

  3. 255

  4. 300
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A Generation Data Group (GDG) can contain a maximum of 255 data sets (generations). This is a system-defined limit in mainframe environments. Options 10 and 100 are too low, while 300 exceeds the maximum allowed.

Keep practicing — related questions