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u 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 0 B G 0
11
A G 0
B = 0 01
A = 0
B G 0
01
A = 0 B = 0 00
• The following table shows the results produced by the NOT operation.
Value or Expression A NOT A
A G 0
0
A = 0 1
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Function Calculations