Multiple choice technology programming languages

When there is data in the stack, which instruction can be used to force the Input from the terminal?

  1. PARSE PULL FORCE

  2. PARSE PULL TERMINAL

  3. PARSE EXTERNAL

  4. Not possible

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

PARSE PULL normally reads from the REXX data stack first. PARSE EXTERNAL bypasses the stack entirely and forces input directly from the terminal, regardless of queued data.