Multiple choice technology mainframe

JES3

  1. Job Engaged Subsystem 3

  2. Jcl Entry Subsystem 3

  3. Job Entry Subsystem 3

  4. Job Enabled Subsystem 3
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

JES3 stands for Job Entry Subsystem 3, which is one of IBM's job entry subsystems for managing batch jobs on mainframe systems. It handles job scheduling, input/output, and processing.

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