汇编语言——编写中断服务程序实现在屏幕上显示字符串"This is a Interruption Service Program!"(DOS系统功能调用法)
设中断服务类型号为60DATASEGMENTMESGDB'ThisisanInterruptionServiceProgram!$'DATAENDSCODESEGMENTASSUMECS:CODE,DS:DATASTART:movax,DATAmovds,axpushdsmovdx,offsetdisp60movax,segdisp60movds,axmovah,25Hmoval,60Hint21