Question

Suppose, DS= 1015 H, BX= 1015 H, DI= 15 H, Table= 15H. Then, calculate the
physical address of the source for the following instruction in real mode:
MOV AX, Table[BX+ DI].

Answer 1

Physical address of the source:

DS * 10h + disp

disp = Table + BX + DI

1015*10h + 0015h + 1015h + 0015h = 1118Fh

answer: 1118Fh