设A=82H R0=17H (17H)=34H,问执行以下指令后A=? ANL A,#17 ORL 17H,A XRL A , @R0 CRL A

2025-02-25 03:09:05
推荐回答(1个)
回答1:

ANL A,#17H (A)=02H
ORL 17H,A (17H)=36H
XRL A,@R0 (A)=15H
CPL A (A)=EAH
最后A=EAH