1.(40H)=44H；
2.（R0）= 36H (R2)= E2H
3.(A)= 10H (B)=01H
4.(41H)= 03H (42H)= 02H
5.貌似缺少(41H)的已知条件,且需确认（40H）=56后面有没有H；(40H) = 56 (41H) = (42H )=56 (43H)=56循环右移
5.(30H) =78 (31H) =04H (32H )=00H (33H)=FFH
7.
1)寄存器寻址2）直接寻址3）位寻址4）立即寻址5）变址间接寻址6）寄存器间接寻址
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