Multiple choice technology mainframe

Valid special characters

  1. #
  2. $

  3. -

  4. .

  5. None of the above
Reveal answer Fill a bubble to check yourself
A,B,C,D Correct answer
Explanation

REXX allows special characters #, $, -, and . (period) within symbol names alongside alphanumeric characters. These characters can be used in variable names and labels, giving REXX flexibility in naming conventions. The '!' character is NOT valid in standard REXX.

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