Subtopic Notes

10 Boolean logic

10. Boolean logic

NOT Gate

NameSymbolBoolean Symbol
NOT

Truth Table

AOut
01
10

AND Gate

NameSymbolBoolean Symbol
AND

Truth Table

ABOut
000
010
100
111

OR Gate

NameSymbolBoolean Symbol
OR

Truth Table

ABOut
000
011
101
111

NAND Gate

NameSymbolBoolean Symbol
NAND

Truth Table

ABOut
001
011
101
110

NOR Gate

NameSymbolBoolean Symbol
NOR

Truth Table

ABOut
001
010
100
110

XOR / EOR Gate

NameSymbolBoolean Symbol
XOR / EOR
or A.B̅ + A̅.B

Truth Table

ABOut
000
011
101
110