问答题

若AX=5555H,BX=FF00H,试问在下列程序段执行后,AX=?BX=?CF=?
AND     AX, BX                  ; AX = 5500,BX = FF00H 
XOR     AX, AX                  ; AX = 0000H             
NOT     BX                      ; BX = 00FFH


您可能感兴趣的试卷

你可能感兴趣的试题