$//$ Ex E$1\mathrm{.}4////$ The Program Counter $($PC$)$ points to the location in program $//$ memory of the next instruction to be executed. The PC is set to $//0$ on microcontroller reset and advances$/$changes as the program $//$ executes. $////$ QUESTION: What is the value of the program counter at this $//$ point in the program? $////$ Replace $"0"$ in the line below with your answer. ldi r$16,$