What Boolean function does the circuit below realize ? Correct Answer: B Question 9 Explanation:  f = (x’y’z’ + x’yz’+xy’z+xyz)’ = (x’z’ + xz)’ = x’z […]

The number of flip-flops required to design a modulo – 272 counter is: Correct Answer: B Question 6 Explanation:  If we have “n” flip-flops then total […]

Consider the tree arcs of a BFS traversal from a source node W in an unweighted, connected, undirected graph. The tree T formed by the tree arcs […]

Let A be a set with n elements. Let C be a collection of distinct subsets of A such that for any two subsets S1 and S2 in […]