指令MUL AB执行前(A)=18H,(B)=05H,执行后,A、B的内容是()。
A:90H,05H B:90H,00H C:78H,05H D:78H,00H
( ) is a major port of Canada.
A:Rabat B:Quebec C:Subic D:Osaka
( ) is a major port of Canada.
A:Rabat B:Quebec C:Subic D:Osaka
( )is a major port of Canada.
A:Rabat B:Quebec C:Subic D:Osaka
( ) is a major port of Canada.
A:Rabat B:Quebec C:Subic D:Osaka
( ) is a major port of Canada.
A:Rabat B:Quebec C:Subic D:Osaka