Give a counterexample to the conjecture that if there is a path fromu to v in a directed graph g,
and ifd[u] < d[v] in a depth-first search of g, thenv is a descendant of u in the depth-first forest
produced?

Asequential circuit contains a register of four flip-flops. initially a binary number n (0000 ≤ n ≤ 1100) is stored in the flip-flops. after a single clock pulse is applied to the circuit, the register should contain n + 0011. in other words, the function of the sequential circuit is to add 3 to the contents of a 4-bit register. design and implement this circuit using j-k flip-flops.

Which is the best minecraft server? a. mineplex b. worldonecraft c. 9b9t d. 2b2t

In the insert table dialog box, you select the checkbox to create the first row as the header of the table.