Problems
121
3.24 Implement the following Boolean function F using the two-level forms of logic (a) NAND-AND. (b) AND-NOR, (c) OR-NAND, and (d) NOR-OR: F(A,B,C,D) = Σ(0,4,8,9,10,11,12,14)
3.25 List the eight degenerate two-level forms and show that they reduce to a single operation. Explain how the degenerate two-level forms can be used to extend the number of inputs to a gate.
3.26 With the use of maps, find the simplest sum-of-products form of the function F = fg, where