Identify the logic gates marked P and Q in the given logic circuit. Write down the Boolean expression for this logic circuit and truth table.

The logic gate equivalent to the given logic circuit is:

The logic gate equivalent to the given logic circuit is :

For the logic circuit shown the truth table is

For the logic circuit shown the truth table is

(i) Identify the logic gates marked P and Q in the given logic circuit Fig. (ii) Write down the output at X for the inputs A=0, B=0 and A=1, B=1 .

Identify the logic gates marked P and Q in the given logic circuit Fig. Write down then output at X for the inputs (i) A=0,B=0 and (ii) A=1, B=1 .

(i) Identify the logic gates marked P and Q in the given logic circuit. (ii) Write down the output at X for the inputs A = 0 , B = 0 and A = 1 , B = 1.

(i) Identify the logic gates marked P and Q in the given logic circuit Fig. (ii) Write down the output at X for the inputs A=0, B=0 and A=1, B=1 .

(i) Identify the logic gates marked P and Q in the given logic circuit. (ii) Write down the output at X for the inputs A = 0 , B = 0 and A = 1 , B = 1.