如下程序段:()MOV R0,#30H()SETB C()CLR A()ADDC A,#00H()MOV @R0,A()执行结果是()


如下程序段:()MOV R0,#30H()SETB C()CLR A()ADDC A,#00H()MOV @R0,A()执行结果是()

A.(30H)=00H

B.(30H)=01H

C.(00H)=00H

D.(00H)=01H

正确答案:(30H)=01H


Tag:嵌入式系统原理及应用 程序 时间:2022-01-28 15:46:23