1- If we assume we place the following MIPS code starting at location 85200 in memory, what is the MIPS machine code for this code? Please explain each instruction and specify its type (R format, I format, or J format). addi Ss0, Szero, 1 addi Sal,Szero, 5 addi $12,Szero, 6 loop: sl StO, Ss0, Sal beq StO, Szero, exit s St2,St2,1 add St2,S12,Ss0 addi Ss0,Ss0,1 j loop exit: 2- If register Stl contains1 0000 1100 0011 1010 1111 0110 0001) and register St2 contains (1010 1100 0011 0011 1111 0001 1011 1111), determine the value of register StO (in binary and hexadecimal) after executing the following MIPS instructions A. and St0, St1, St2 B. or St0, St1, S12 C. nor St0, Stl, S12