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52
2 - 3 Function Calculations
About Logical Operations
• A logical operation always produces either 0 or 1 as its result.
• The following table shows all of possible results that can be produced by AND
and OR operations.
Value or Expression A Value or Expression B
A AND B A OR B
A G 0B G 011
A G 0 B = 0 0 1
A = 0 B G 001
A = 0 B = 0 0 0
• The following table shows the results produced by the NOT operation.
Value or Expression A NOT A
A G 00
A = 0 1
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