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Physics
What is the value of barA+A in the Boolean algebra?
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Q. What is the value of $ \bar{A}+A $ in the Boolean algebra?
Bihar CECE
Bihar CECE 2013
Semiconductor Electronics: Materials Devices and Simple Circuits
A
0
B
1
C
A
D
$ \bar{A} $
Solution:
$\bar{A}+A$ should always be equal to one as addition of quantity like $1$ to $0$ or $0$ to $1 $ always gives $1$ .