Question

A. If (12 P)3 = (123)p, then value of P is infeasible.
B. The simplified sum of product form of the Boolean expression is $(P+\vec{Q}+\vec{R}).(P+\vec{Q}+R). (P+Q+\vec{R}) \;is\; (P+\vec{Q}.\vec{R})$.
C. The minimum number of D flip-flops needed to design a mod(258) counter is 8.
Choose the correct answer from the options given below :

• A. A only
• B. A and B only
• C. A and C only
• D. C only

Answer 1

Answer: (B)

A and B only

Answer 2

The correct answer is(B): A and B only