已知(A)=83H,(R0)=17H,(17H)=34H,执行下列程序段后;ANLA,#17HORL17H,AXRLA,@R0CPLA问:(A)=,(R0)=,(17H)=
A: (A)=0CBH
B: (R0)=17H
C: (17H)=37H
D: (A)=0BCH
E: (R0)=27H
A: (A)=0CBH
B: (R0)=17H
C: (17H)=37H
D: (A)=0BCH
E: (R0)=27H
举一反三
- 已知(A)=83H,(R0)=17H,(17H)=34H,执行下列程序后:ANLA,#17HORL17H,AXRLA,@R0CPLA问:(A)=,(R0)=,(17H)=。
- 假定(A)=83H,(R0)=17H,(17H)=34H,执行以下指令后,(A)=。ANLA,#17HORL17H,AXRLA,@R0CPLA
- 假定(A)=83H,(R0)=17H,(17H)=34H,执行以下程序段ANLA,#17HORL17H,AXRLA,@R0CPLA后,A=()。 A: CBH B: 03H C: EBH D: C8H
- 假定A=83H,(R0)=17H,(17H)=34H,执行以下程序段 ANLA,#17H ORL17H,A XRLA,@R0 CPLA 后,A的内容为()。 A: CBH B: 03H C: EBH D: C8H
- 假定(A)=83H,(R0)=17H,(17H)=34H,执行以下指令后,(A)= 。XRL A,@R0 A: 0CBH B: 0B7H C: 0BCH D: 7BH