move into ax the value 7FF0h add to the lower 8 bits of ax the quantity 10h. call DumpRegs. In a comment indicate why you are seeing the values shown for CF and OF. add 1 to the upper 8 bits of ax. Call DumpRegs. In a comment indicate why you are seeing the values shown for CF and OF. add 2 to ax. Call DumpRegs. In a comment indicate why you are seeing the values shown for CF and OF. Your output should look as follows (where some of the uninteresting output has been omitted): The contents of ebx is: -5 The contents of ecx is: -5 EAX=00000005 EBX=00000006 ECX=00000007 EDX=00000008 . . . EAX=FFFFFFFF EBX=FFFFFFFE ECX=FFFFFFFD EDX=FFFFFFFC . . . . . . . CF=1 SF=0 ZF=1 OF=0 AF=0 PF=1 . . . . . . . CF=0 SF=1 ZF=0 OF=1 AF=1 PF=0 . . . . . . CF=0 SF=1 ZF=0 OF=0 AF=0 PF=0