Computer Science – 3.2 Logic Gates and Logic Circuits | e-Consult
3.2 Logic Gates and Logic Circuits (1 questions)
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The logic expression representing the requirement that all three conditions must be met is X ∧ Y ∧ Z (X AND Y AND Z).
Here's the truth table:
| X | Y | Z | X ∧ Y ∧ Z |
| True | True | True | True |
| True | True | False | False |
| True | False | True | False |
| True | False | False | False |
| False | True | True | False |
| False | True | False | False |
| False | False | True | False |
| False | False | False | False |
The truth table shows that the system provides full protection (True) only when X, Y, and Z are all true.