2) What is the function of the stack? How does it work? Show the stack and stack pointer after executing each line of the following program. ORG 0 MOV RO, #66H MOV R3, #7FH MOV R7, #SDH PUSH PUSH 3 PUSH 7 CLRA MOV R3, A MOV R7, A POP POP POP SJMP END 3) Translate the assembly language program given in problem #2 to machine language and show the contents and address of the ROM where program is stored. The instructions formats are given below: Instruction Bytes Encoding MOV Rn, data 01111r dddddddd MOV Rn, A 11111 PUSH direct 11000000 aaaaaaaa POP direct 11010000 aaaaaaaa CLR A 11100100 SJMPS 10000000 11111110 question 3 please 2) What is the function of the stack? How does it work? Show the stack and stack pointer after executing each line of the following program. ORG 0 MOV RO, #66H MOV R3, #7FH MOV R7, #SDH PUSH PUSH 3 PUSH 7 CLRA MOV R3, A MOV R7, A POP POP POP SJMP END 3) Translate the assembly language program given in problem #2 to machine language and show the contents and address of the ROM where program is stored. The instructions formats are given below: Instruction Bytes Encoding MOV Rn, data 01111r dddddddd MOV Rn, A 11111 PUSH direct 11000000 aaaaaaaa POP direct 11010000 aaaaaaaa CLR A 11100100 SJMPS 10000000 11111110 question 3 please