What compiler should i be using to solve these problems or can i solve them by hand.

Is there an online compiler for this?

MOV R0, R9 \begin{tabular}{|l|l|l|} \hline MemoryAddress & Orig.Data & UpdatedData \\ \hline 084F0 & 082 & \\ \hline 084F1 & 032 & \\ \hline 084F2 & 0BC & \\ \hline 084F3 & 0A4 & \\ \hline 084F4 & 0F4 & \\ \hline 084F5 & 06A & \\ \hline 084F6 & 09D & \\ \hline 084F7 & 0C2 & \\ \hline 084F8 & 042 & \\ \hline 084F9 & 067 & \\ \hline 084FA & 08D & \\ \hline 084FB & 0A1 & \\ \hline 084FC & 0F2 & \\ \hline 084FD & 0B8 & \\ \hline 084FE & 05E & \\ \hline 084FF & 0EE & \\ \hline 08500 & 0FA & \\ \hline 08501 & 0F3 & \\ \hline 08502 & 054 & \\ \hline 08503 & 0BA & \\ \hline 08504 & 06D & \\ \hline 08505 & 09C & \\ \hline 08506 & 078 & \\ \hline 08507 & 0BB & \\ \hline 08508 & 0C & \\ \hline 08509 & 0B4 & \\ \hline 0850A & 0BAA & \\ \hline 0850B & 0D9 & \\ \hline 0850C & 0DA & \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline Register & Orig.Data & UpdatedData \\ \hline R0 & 0DC002B45 & \\ \hline R1 & 000008500 & \\ \hline R2 & 0AB03873C & \\ \hline R3 & 02B78DFE0 & \\ \hline R4 & 0000084F0 & \\ \hline R5 & 000100000 & \\ \hline R6 & 0041B0C0D & \\ \hline R7 & 000100000 & \\ \hline R8 & 000000000 & \\ \hline R9 & 000842AB0 & \\ \hline R10 & 00ABD9830 & \\ \hline R11 & 00000000A & \\ \hline R12 & 000000002 & \\ \hline R13 & 000008500 & \\ \hline R14 & 0003762DD & \\ \hline R15 & 000100000 & \\ \hline \end{tabular} \begin{tabular}{|l|l|l|} \hline Flags & & \\ \hline N & 0 & \\ \hline Z & 1 & \\ \hline C & 1 & \\ \hline V & 0 & \\ \hline Q & 0 & \\ \hline \end{tabular}