Question: a show the stack pointer and contents of the stack...

a) Show the stack pointer and contents of the stack when the instruction MOV R5,#0FFH is executed. Assume SP is initially 7.

000B 120300       LCALL DELAY

000E   80F0           SJMP BACK ; keep doing this

0010

0010       ;---------------------- this is delay subroutine

0300                       ORG 300H

0300                        DELAY:

0300 7DFF               MOVE R5, 0FFH ; R5=255

0302 DDFE              AGAIN: DJNZ R5, AGAIN    ; stay here

0304 22                    RET                      ; return

b)  with which address in memory is the label BACK associated?

please explain

thanks,