Consider the following modified versions of heuristics H1 and H4 given in Table 4.1. H1: Enumerate any one combination of inputs to n1 and n2 such that n1 = n2 = 0. H4: Enumerate all combinations of...

Consider the following modified versions of heuristics H1 and H4 given in Table 4.1. H1: Enumerate any one combination of inputs to n1 and n2 such that n1 = n2 = 0. H4: Enumerate all combinations of inputs to n1 and n2 such that n1 = n2 = 1. Discuss why the above modifications are undesirable (or desirable).