如(AL)=84H,(BL)=11H,求执行指令IMUL BL和MUL BL后的乘积的值
举一反三
- 若AL=FFH,BL=03H,列表说明下列各指令单独执行后标志OF、SF、ZF、PF、CF的状态。 (1)ADD BL,AL (2)SUB BL,AL (3)NEG BL (4)CMP BL,AL (5)MUL BL (6)IMUL BL (7)INC AL (8)AND BL,AL (9)OR BL,AL (10)XOR BL,BL (11)SAR AL,1 (12)SHR AL,1
- 设AL=0B4H,BL=01H,指令“IMUL BL”执行后,AX的值为
- 设AL=0B4H,BL11H,指令MUL BL和指令IBUL BL 分别执行后OF、CF的值为()
- 令(AL)=98H,(BL)=12H,则执行指令MUL BL后,(AX)= 0AB0H ,OF=
- 若AL=96H,BL=12H,在分别执行指令MUL和IMUL后,其结果是多少?,OF=?,CF=?