Multiple choice

A Boolean function f of two variables x and y is defined as follows : F(0,0) = f(0,1) = f(1,1) = 1; f(1,0) Assuming complements of x and y are not available, a minimum cost solution for realizing f using only 2- input NOR gates and 2- input OR gates (each having unit cost) would have a total cost of

  1. 1 unit

  2. 4 unit

  3. 3 unit

  4. 2 unit

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation