-1 OR 5*5=26

Do you mean boolean logic or a bitwise/integer operation? Here are the common interpretations:

• Boolean logic (nonzero = true, equality yields true/false)

  • 5*5 = 26 is false (since 25 ≠ 26)
  • -1 is true (nonzero)
  • true OR false = true
  • Result: true (often printed as 1)

• Bitwise/integer context (e.g., in C)

  • 5*5 == 26 is 0 (false)
  • -1 is all-bits-1 (true in a boolean sense, but as an int it’s -1)
  • -1 | 0 = -1
  • Result: -1

• If you literally meant the program syntax with a boolean OR operator (e.g., -1 || (5*5 == 26))

  • Result would be true (1)

Note: 55 is 25, so 55 = 26 is false. If you share the language or exact operator (|| vs |), I can give a precise answer.