Math Fundamentals18 sections · 814 units
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AND Truth Table

All combinations

A truth table shows the output for every possible input combination. For AND with inputs AA and BB:


A     | B     | A && B
----- | ----- | ------
false | false | false
false | true  | false
true  | false | false
true  | true  | true

Notice: only the last row is true. This is the defining property of AND. Both inputs must be true or the result fails.