Multiple choice technology mainframe

What is |&&?

  1. OR

  2. AND

  3. Exclusive OR

  4. Exclusive AND

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

|&& is the REXX operator for Exclusive OR (XOR) - it returns 1 if exactly one operand is 1, 0 otherwise. | is OR, & is AND, and there's no Exclusive AND in REXX.