Assembly Programming language $[3]$ There are five steps in the instruction execution cycle: three of these are required steps and two are additional steps when a memory operand is used. Name all five steps, briefly describe each and indicate the three required steps by placing $[$REQUIRED$]$ at the end of the description. $[1]$ When a processor switches from one task to another, what values in the first task's state must be preserved? $($This is a thinking question $-$ you will not find a clear answer in the chapter$).$ Think about the kind of information unique to each process $($program$)$ which exists inside the CPU.