VTech Precomputer Power Pad Plus User Manual
Page 64
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60
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
NOT A
T
F
F
T
TRUTH TABLE FOR “AND” FUNCTION
A
B
A AND B
T
T
T
T
F
F
F
T
F
F
F
F
TRUTH TABLE FOR “OR” FUNCTION
A
B
A OR B
T
T
T
T
F
T
F
T
T
F
F
F
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