PQRS 000 00110 01010 PO MUX S R PQ S1001100 R0000 QTo 11001

PQR|S 000 00110 01010 P---O MUX S R PQ S-1-001-1-0-0 R-0-0-0-0- QTo | 1-1-0-0-1,-- Q|0-0-1-1-0-0-1-1 P-0-0-0 ele | | | | |

Solution

Answer- 1st step there is value of P=0,Q=0, and R=0.

Explain : in the 1st step P value is 0, this value goes to and then value change to 1 by not operator.

Step 2 the value of P is 1 now and value of Q is 0 goes to or operator and now again value change by not operator then value becomes 1.

But R value 0 goes to nand operator then it change the value to 1 and in MUX value which is coming from PQ is 1 and from Rajasthan is 1 and it is multiply then value of S will be 1.

Same step will be happen for each value.