NIMCET 2013 Question Paper with solutions

Question : 112 of 120

Marks: +1, -0

The Boolean function a + (

a↖{-}

.b) is equivalent to :

Solution:

The boolean function

a+(a'⋅b)

is solved as

a+(a'⋅b)

=(a'+a')⋅(a+b)

[using distributive law]

=1⋅(a+b)

[∵a+a'=1]

=a+b

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