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Problem
Problem
Let
X
=
A
⋅
B
C
‾
X = A \cdot \overline{BC}
X
=
A
⋅
B
C
. Evaluate
X
X
X
for (a)
A
=
1
,
B
=
0
,
C
=
1
A = 1, B = 0, C = 1
A
=
1
,
B
=
0
,
C
=
1
(b)
A
=
B
=
C
=
1
A = B = C = 1
A
=
B
=
C
=
1
(c)
A
=
B
=
C
=
0
A = B = C = 0
A
=
B
=
C
=
0
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