7 segment octal decoder Truth Table
of
INPUTS
OUTPUTS
#
A
0
0
0
0
1
1
1
1
B
0
0
1
1
0
0
1
1
C
0
1
0
1
0
1
0
1
a
1
0
1
1
0
1
1
1
b
1
1
1
1
1
0
0
1
c
1
1
0
1
1
1
1
1
d
1
0
1
1
0
1
1
0
e
1
0
1
0
0
0
1
0
f
1
0
0
0
1
1
1
0
g
0
0
1
1
1
1
1
0