试题与答案

执行中断处理程序最后一句指令RETI后,()。A.程序返回到ACALL的下一句 B.

题型:单项选择题

题目:

执行中断处理程序最后一句指令RETI后,()。

A.程序返回到ACALL的下一句

B.程序返回到LCALL的下一句

C.程序返回到主程序开始处

D.程序返回到响应中断时一句的下一句

答案:

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