Assuming aa'= 0 and a + a' = 1 for any element a in Boolean Algebra, then a + 1 = ____________.
0
1
a
a'
An OR gate is the Boolean function defined by
f (x1, x2) =x1, x2, x1, x2 ∈ {0, 1}
f (x1, x2) = x1 + x2, x1, x2 ∈ {0, 1}
f (x1, x2) = x1 x1, x2 ∈ {0,1}
f (x1 x2) = x2 x1 x2 ∈ {0,1}
In a Boolean Algebra B ,for all x ,y in B ,x . (x + y) =_______
x
y
In Boolean Algebra unit element 1
has two values
is unique
has atleast two values
None of these
Assuming aa'= 0 and a + a' =1for any element a in Boolean Algebra, then a + a = ___________.
For any element a, b in a Boolean Algebra, (a b)'=
a + b
a'+ b'
a' b'
a b
For all a, b, c element of Boolean Algebra, then a + (a' . c + b) = _______.
a b c
a + b + c
a c
In a Boolean Algebra ,for all x in B , (x' )' =
x'
In Boolean Algebra B, for all x , y in B , x + (x . y ) =
In Boolean Algebra B ,for all xin B , x + x =_______
