On the ARM7TDMI, if the stack pointer (SP) holds the address 0x1000 and you executed the following instruction:

STMDB SP!, {LR, r3, r9, r7, r2}

what addresses now hold the values previously held in:

a. Link Register (LR)?
register r3?
c. register r9?
d. register r7?
e. register r2?

f. What is the stack policy used here

Air inially occupying a volume of 1 m2 at 100 kpa, 27 c undergoes three internally reversible processes in series. process 1-2 compression to 500 kpa during which pv constant process 2-3 adiabatic expanslon to 100 kpa process 3-1: constant-pressure expansion to 100 kpa (a) calculate the change of entropy for each of the three processes. (b) calculate the heat and work involved in each process. (c) is this cycle a power cycle or refrigeration cycle?