Multiple choice technology mainframe

At a time, upto ____ jobs can read from the dataset if DISP=SHR is used

  1. 121

  2. 127

  3. 255

  4. 516

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

DISP=SHR allows multiple jobs to concurrently read a dataset. The system allows up to 127 jobs to have read-only access simultaneously. This is useful when multiple jobs need to read the same data at the same time.