need help (please explain)

fmmctg01's Avatar, Join Date: Mar 2011
Go4Expert Member
what is in DX after execution the following
MOV AX, 4512H
MOV DX, 0F000H
ADD AH, 0E2H
ADC DX, AX
xpi0t0s's Avatar, Join Date: Aug 2004
Mentor
What do you think will be in DX and why?
If you don't know what the opcodes do, try reading the manual. Adding two numbers together shouldn't be too difficult for you to work out.