There are two 4-bit registers A and B, built out of JK flip-flops. There is a control signal C. The following operations are needed: If C = 0, set the content of B to 1. If C = 1, send the content of A to B. Draw the circuit to perform these functions a. In parallel mode b. In serial mode

The initial tableau of a linear programming problem is given. use the simplex method to solve it. x 1 x 2 x 3 s 1 s 2 z 1 2 4 1 0 0 8 3 4 1 0 1 0 10 minus3 minus12 1 0 0 1 0 the maximum is nothing when x 1equals nothing, x 2equals nothing, x 3equals nothing, s 1equals3, and s 2equals0. (be sure to simplify to lowest terms if necessary.)