【单项选择题】
下面程序运行后结果为()MOV2FH,#30HMOV30H,#40HMOVR0,#30HMOVA,#20HSETBCADDCA,@R0DECR0MOV@R0,A
A、A.(2FH)=30H(30H)=40H
B、B.(2FH)=61H(30H)=40H
C、C.(2FH)=60H(30H)=60H
D、D.(2FH)=30H(30H)=60H
A、A.(2FH)=30H(30H)=40H
B、B.(2FH)=61H(30H)=40H
C、C.(2FH)=60H(30H)=60H
D、D.(2FH)=30H(30H)=60H
A、已知DS=ES=2000H执行下列程序: B、MOV SI,301H C、MOV DI,300H D、MOV CX,4 E、CLD F、REP MOVSB H、INT 3 I、DS:301H DB 22H,33H,44H,55H J、程序运行后结果为:(20300H)=()H(20301H)=()H K、(20302H)=()H(20303H)=()H