3, write a possible assembly instruction or set of instructions to accomplish the following: 1 a. Load the word from memory location &FE40 into R4 b. Compare the upper bytes stored in registers R4 and R7 c Compare the word contents of the memory locations &1100 and &1IFF 3, write a possible assembly instruction or set of instructions to accomplish the following: 1 a. Load the word from memory location &FE40 into R4 b. Compare the upper bytes stored in registers R4 and R7 c Compare the word contents of the memory locations &1100 and &1IFF