Download AL 04 ARITHMETIC INSTRUCTIONS INC,DEC,SUB,MUL,IMUL - ANS

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ARITHMETIC INSTRUCTIONS SUB,INC,DEC,MUL,IMUL
EXERCISES: Determine the value of registers involved.
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QUESTION
MOV AX,89
ANSWER
AX=0059
INC AL
AX=005A
MOV AH,23
AX=175A
DEC AH
AX=165A
MOV BX, ABCDh
BX=ABCD
INC BL
BX=0005
DEC BH
AX=001E
MOV AL,53
AX=0035
MOV BL,25
BX=0019
SUB AL, BL
AX=001C
MOV AX, 3
AX=0003
MOV BX,8
BX=0008
SUB AX, BX
AX=FFFB
MOV AX,28
AX=001C
MOV BX,15
BX-000F
MUL BL
AX=01A4
MOV AX,12
AX=000C
MOV BL, -3
BX=00FD
IMUL BL
AX=FFDC
STATUS FLAGS
SF=
CF=
OF=
ZF=
PF=
AF=
SF=
CF=
OF=
ZF=
PF=
AF=
SF=
CF=
OF=
ZF=
PF=
AF=
SF=
CF=
OF=
ZF=
PF=
AF=
SF=
CF=
OF=
ZF=
PF=
AF=
SF=
CF=
OF=
ZF=
PF=
AF=
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