VTech Power Pad Precomputer Power Pad Plus User Manual page 64

TRUTH TABLES
The following tables are called TRUTH TABLES. They illustrate the results of the previous
logical operations with both A and B given for every possible combination of values.
TRUTH TABLE FOR "NOT" FUNCTION
A
T
F
TRUTH TABLE FOR "AND" FUNCTION
A
T
T
F
F
TRUTH TABLE FOR "OR" FUNCTION
A
T
T
F
F
NOT A
F
T
B A AND B
T T
F F
T F
F F
B A OR B
T T
F T
T T
F F
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