IM System Architecture Notes

Binary Logic - Truth Tables

Binary
A
0
1

NOT
A not(A)
0 1
1 0

OR
A B A+B
0 0 0
0 1 1
1 0 1
1 1 1

AND
A B A.B
0 0 0
0 1 0
1 0 0
1 1 1

NOR
A B A+B not(A+B)
0 0 0 1
0 1 1 0
1 0 1 0
1 1 1 0

NAND
A B A+B not(A.B)
0 0 0 1
0 1 0 1
1 0 0 1
1 1 1 0

EOR
A B A^B
0 0 0
0 1 1
1 0 1
1 1 0

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