2、PUSH ACC;(A)=30H,SP=61H
PUSH B;(B)=70H,SP=62H
POP DPL;(DPL)=70H,SP=61H
POP DPH;(DPH)=30H,SP=60H
答案:(SP)=60H,(DPTR)=3070H
3、ORG 8000H
MOV A,#30H;(A)=30H,指令占2字节
MOV A,@A+PC;(A)=(30H+8002H)=(8032H)='C'=43H
......
ORG 8030H
TAB:DB 'ABCDEFGHIJ'
答案:(A)=43H
4、指出程序错误(不明所以)
5、没时间做了,抱歉。