Multiple choice technology mainframe How many generations are allowed for a GDG? 0 to 9 0 to 5 000 to 999 0000 to 9999 Reveal answer Fill a bubble to check yourself D Correct answer Explanation GDG allows from 0000 to 9999 generations, providing a maximum of 10,000 possible generations. This 4-digit range gives ample capacity for generation datasets. This is a duplicate of question 153338.