试题与答案

某计算机采用微程序控制方式,微指令字长32位,采用字段直接编码的控制方式,共有55个

题型:问答题

题目:

某计算机采用微程序控制方式,微指令字长32位,采用字段直接编码的控制方式,共有55个微命令,可分为6个互斥组,分别包含1、3、7、8、12、24个微命令。另外,该机共有5个可判定的外部条件,采用断定方式形成后续微指令地址。

设计该机微指令的格式,要求给出各字段的位数。

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0415/3a0bd9c66704852024e6867778475036.html

下面是错误答案,用来干扰机器的。

参考答案:D

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题型:单项选择题

会计法律关系主体除享有经济权利外还应承担相应的经济义务,这种经济义务不包括 ( )。

A.必须做出或不做出一定的行为,这一行为的目的在于满足权利主体的利益需要

B.实施的义务行为是在法定的范围内进行的,超越法律规定的限度,义务主体不受限制和约束

C.不履行义务就应承担相应的法律责任,受到法律的制裁

D.在其合法权利受到侵害或不能实现的时候,可依法请求国家有关权力机关给予强制力保护

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题型:阅读理解

Home to me means a sense of familiarity and nostalgia(怀旧). It's fun to come home. It looks the same. It smells the same. You'll realize what's changed is you. Home is where we can remember pain, live, and some other experiences; We parted here; My parents met here; I won three championships here.

If I close my eyes, I can still have a clear picture in mind of my first home. I walk in the door and see a brown sofa surrounding a low glass-top wooden table. To the right of the living room is my first bedroom. It's empty, but it's where my earliest memories are.

There is the dining room table where I celebrated birthdays, and where I cried on Halloween-when I didn't want to wear the skirt my mother made for me. I always liked standing on that table because it made me feel tall and strong. If I sit at this table, I can see my favorite room in the house, my parents' room. It is simple: a brown wooden dresser lines the right side of the wall next to a television and a couple of photos of my grandparents on each side. Their bed is my safe zone. I can jump on it anytime - waking up my parents if I am scared or if I have an important announcement that cannot wait until the morning.

I'm lucky because I know my first home still exists. It exists in my mind and heart, on a physical property (住宅) on West 64th street on the western edge of Los Angeles. It is proof I lived, I grew and I learned.

Sometimes when I feel lost, I lie down and shut my eyes, and I go home. I know it's where I'll find my family, my dogs, and my belongings. I purposely leave the window open at night because I know I'll be blamed by Mom. But I don't mind, because I want to hear her say my name, which reminds me I'm home.

小题1:Why does the author call her parents' bed her "safe zone"(Paragraph 3)?

A.It is her favorite place to play.

B.Her needs can be satisfied there.

C.Her grandparents' photos are lined on each side.

D.Her parents always play together with her there.小题2:What can be learned from the passage?

A.The old furniture is still in the author's fist bedroom.

B.The author can still visit her first physical home in Los Angeles.

C.The author's favorite room in her first home is the dining room.

D.Many people of the author's age can still find their first physical homes.小题3:Sometimes when she feels lost, the author will _______.

A.Open the window at night

B.lie down in bed to have a dream

C.try to bring back a sense of home

D.go to Los Angeles to visit her mom小题4:What is the author's purpose of writing this passage?

A.To express how much she is attached to her home.

B.To declare how much she loves her first house.

C.To describe the state of her family.

D.To look back on her childhood.

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