Question

Q2. Consider the following code and the variables declared in the memory: [8+2 = 10 POINTS]
ORG 0x0400
Address:
0400H MOV BX, ARRAY
MOV CX, [BX]
MOV AX, [BX+2]
MOV DX, [BX+4]
PUSH CX
CALL SHERIDAN
MOV [BX], CX
MOV [BX+2], AX
MOV [BX+4], DX
ADD AX, DX
MOV [BX+6], AX
SHL AX, 1
MOV [BX+8], AX
0430H INT3
ARRAY DW 03H, 09H, 56H, 67H, 09H
SHERIDAN:
POP CX
AGAIN:
DEC AX
INC DX
LOOP AGAIN
RET
a. After executing the above code what would be the content of ARRAY variable. You must determine values for all the elements (five elements) in the ARRAY. You must show your work.
b. As above, the address allocated for INT3 is 0430H. As such, what are the addresses (the range) allocated for the ARRAY variable?

Answer 1

Can you explain b)?