If A,B and C are the elements of Boolean algebra, simplify the expression (A'+B') (A+C')+B' (B+C). Draw the simplified circuit.

Construct a circuit diagram for the following Boolean Function (BC+A)(A'B'+C')+A'B'C' Using laws of Boolean Algebra, simplify the function and draw the simplified circuit.

If A = 1 and B = 0, then in terms of Boolean algebra , A + bar(B) = .

In Boolean algebra A + B = Y implies that :

Write the terms of the following algebraic expressions. ac+b-2c

Simplify the following (a-b) (c-d)

Write the Boolean function coresponding to the switching circuit given below: A, B and C represent switches in 'on' position and A', B' and C' represent them in 'off' position. Using Boolean algebra, simplify the function and construct an equivalent switching circuit.

Simplify the following expressions : 2/3 (2a-b) +1/2 (a-2b+c) - 1/3 c

If a, b and c are distinct positive numbers, then the expression (a + b - c)(b+ c- a)(c+ a -b)- abc is:

If a, b and c are distinct positive numbers, then the expression (a + b - c)(b+ c- a)(c+ a -b)- abc is:

In the Boolean algebra bar(A).bar(B) equals