【单选题】【消耗次数:1】
在8086CPU中,指令指针寄存器是()。
BP
SP
IP
DI
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相关题目
【单选题】 8086CPU中的SP寄存器的位数是()。
①  8位
②  16位
③  20位
④  24位
【单选题】 8086CPU在执行IN AL,DX指令时,DX寄存器的内容输出到( )上。
①  地址总线
②  数据总线
③  存储器
④  寄存器
【简答题】 8086CPU复位时, 寄存器 CS值为[填空1],寄存器 IP的值为[填空2]。
【单选题】 8086CPU执行CMPAX,BX指令后,用标志寄存器PSW中的()标志位来判别两寄存器的内容是否相等。
①  OF
②  CF
③  ZF
④  SF
【单选题】 8086CPU中段寄存器用来存放()
①  存储器的物理地址
②  存储器的逻辑地址
③  存储器的段基值
④  存储器的起始地址
【简答题】 8086CPU的 I/O指令采用间接寻址时,使用的间接寄存器是[填空1]。
【单选题】 指令的指针寄存器是()。
①  BX
②  IP
③  BP
④  SP
【单选题】 在CPU中跟踪指令后继地址的寄存器是____
①  主存地址寄存器
②  程序计数器
③  指令寄存器
④  状态寄存器
【判断题】 8086CPU内标志寄存器中的IF=0时,意味着禁止CPU响应所有类型的中断。
①  正确
②  错误
【多选题】 在CPU中跟踪指令后继地址的寄存器不是____。
①  主存地址寄存器
②  程序计数器
③  指令寄存器
④  状态寄存器
随机题目
【单选题】 A: Lets eat out, shall we? B: Im broke. Ive gone through my paycheck for the week already. A: Dont worry. [填空].
①  Lets split the bill
②  We can find a way
③  Its my treat
④  Just fast food
【单选题】 A: I go to the gym twice a week. B: [填空] You look really fit and healthy.
①  Thats right!
②  I can tell.
③  No way!
④  Poor you!
【单选题】 A: Could you put the books on bookshelves, please? B: Of course. [填空] A: Thats all. Everything else has been done.
①  Its a pleasure to help.
②  Is that all?
③  Im free now.
④  How should I do it?
【单选题】 A: Ive got a really bad cough. B: [填空]
①  Why are you so careless about yourself?
②  This kind of thing happens to everyone.
③  You should take good care of yourself.
④  Oh, thats too bad. Why dont you take some aspirin?
【单选题】 A: I have booked a single room for today and tomorrow. B: [填空].
①  Thats all right
②  Ill check
③  Im sure
④  I know
【单选题】 A: What does your father do? B: [填空].
①  He is cleaning the street
②  He is fifty
③  He is a worker
④  He is all right
【单选题】 A: Did you use to play the violin? B: [填空].
①  Yes, I do
②  No, I didnt
③  Yes, I play it every day.
④  No, I do
【单选题】 A: Why did you tell the whole world about my past? B: [填空].
①  Well, I apologize. I got all excited
②  I guess it doesnt matter that much
③  Oh well, its done now. I cant help
④  I dont think you should complain
【单选题】 A: Can you keep an eye on my bag? B: [填空] A: No. Im going to the bathroom.
①  Sure. What is it?
②  Sure. Will you be long?
③  Oh. Do you want a favor?
④  Go ahead. No problem.
【单选题】 A: Hello. May I speak to John, please? B: Speaking. A: [填空]
①  How do you do?
②  Glad to hear your voice.
③  Fine, thats good
④  Hi, John. This is Linda