出自:佳木斯大学语言治疗学

8位定点字长的字，采用2的补码表示时，一个字所能表示的整数范围是______。
·128 ~ +127
·127 ~ +127
·129 ~ +128
·-128 ~ +128
邮局把信件进行自动分拣，使用的计算机技术是______。
·机器翻译
·自然语言理解
·机器证明
·模式识别
至今为止，计算机中的所有信息仍以二进制方式表示的理由是______。
·节约元件
·运算速度快
·物理器件性能决定
·信息处理方便
对数据加以分类、统计、分析，以取得有利用价值的信息，我们称其为_____。
·数值计算
·辅助设计
·数据处理
·实时控制
某机字长32位，存储容量64MB，若按字编址，它的寻址范围是 ______。
·8M
·16MB
·16M
·8MB
下列数中最大的数是______。
·（10011001）2
·（227）8
·（98)16
·（152）10
设X= 0.1011，则[X]补为______。
·1.1011
·1.0100
·1.0101
·1.1001
CDROM光盘的标准播放时间为60分钟。在计算模式1情况下，光盘的存储容量为 ______。
·601MB
·527MB
·630MB
·530MB
下列说法中不正确的是( )
·任何可以由软件实现的操作也可以由硬件来实现
·固件就功能而言类似于软件,而从形态来说又类似于硬件
·在计算机系统的层次结构中,微程序级属于硬件级,其他四级都是软件级
·面向高级语言的机器是完全可以实现的
下列数中最小的数为______。
·（101001）2
·（52）8
·（2B）16
·（44）10
硬盘中每个扇区的字节是()
·512KB
·512Kb
·256KB
·256Kb
世界上第一台数字计算机ENIAC诞生于（）。
·1945年
·1946年
·1947年
·1948年
与虚拟存贮器的等效访问速度无关的是（ ）。
·页地址流
·页面调度策略
·主存的容量
·辅存的容量
某DRAM芯片，其存储容量为512K×8位，该芯片的地址线和数据线数目为________
·8,512
·512,8
·18,8
·19,8
CPU响应中断请求是在________。
·一个时钟周期结束时
·一个总线周期结束时
·一条指令结束时
·一段程序结束时
对系统程序员不透明的应当是（ ）。
·Cache存贮器
·系列机各档不同的数据通路宽度
·指令缓冲寄存器
·虚拟存贮器
以下说法正确的是（ ）。
·线性流水线是单功能流水线
·动态流水线是多功能流水线
·静态流水线是多功能流水线
·动态流水线只能是单功能流水线
静态存储器利用______存储信息。
·多路开关
·触发器
·门电路
·电容
中断发生时，由硬件更新程序计数器PC，而不是由软件完成，主要是为了________。
·能进入中断处理程序并正确返回源程序
·节省内容
·提高处理机的速度
·使中断处理程序易于编址，不易出错
指令周期是指__________。
·CPU从主存取出一条指令的时间
·CPU执行一条指令的时间
·CPU从主存取出一条指令加上执行这条指令的时间
·时钟周期时间
在异步控制方式中，各操作__________
·由统一时序信号控制
·由CPU控制
·按需分配时间
·由设备控制器控制
在I/O设备、数据通道、时钟和软件这四项中，可能成为中断源的是________。
·I/O设备
·I/O设备和数据通道
·I/O设备、数据通道和时钟
·I/O设备、数据通道、时钟和软件
CPU是在（ ）时响应外中断请求
·一条指令结束
·外设提出中断
·取指令周期结束
·任一机器周期结束
在输入输出设备中,（ ）是复合型的输入输出设备。
·鼠标
·磁盘
·打印机
·CD-ROM光盘
为便于实现多级中断，保存现场信息最有效的方法是采用（ ）。
·通用寄存器
·堆栈
·内存指定单元
·外存
广义的信息资源除信息外，还包括（ ）。
·信息技术
·信息设备
·信息生产者
·信息管理者
下面哪一个不是在信息世界中用来描述现实世界中的客观事物及其联系的术语( )。
·实体
·属性
·全体
·域
概念模型描述的是( )。
·与数据库物理实现有直接关系的数据库
·已确定了采用何种数据库管理系统的数据库
·数据库的逻辑结构
·从用户角度看到的数据库
目前主要的数据库管理系统几乎都支持的数据模型是( )。
·层次模型
·网状模型
·逻辑模型
·关系模型
管理业务流程图可用来描述( )
·处理功能
·数据流程
·作业顺序
·功能结构
下列哪个不属于MIS的物理结构( )。
·分布-集中式
·集中式
·主机终端式
·分布式
The maiidea of paragraph 3 is that _________.
·most people feel life is easy
·the writer feel life is easy
·the writer likes to complaiabout his problems
·most people complaiabout how hard their lives are
Which of the following cabe the best title for the reading
·Friendship betweea Student and His Teacher
·Not a Really Good Teacher
·A Clever Student
·Making a Difference
Which of the following is NOT true according to the reading
·Mrs. Thompsogave Teddy Stoddard motherly care and encouragement
·Teddy had probably become a doctor before he got married
·Mrs.．Thompsoagreed with Teddy that she had made a difference ihis life
·Teddy thought all the time Mr. Thompsowas the best teacher he had ever had ihis whole life
—_________ —I.d like to buy a skirt.
·Whatdo you want
·Whatare you looking for
·Do you want tobuy something
·What caI do for you
—_______,I didn.t meait that way. —Forget it,
·All right
·Thank you
·Forgive me
–_______most childrehere live _______ most happy life.
·/ ; /
·The; the
·The;a
·/；a
– I like playing _______ football while he likes playing _______ violin.
·/ ;a
·the; the
·the; /
·/ ; the
– I’m afraid I have to say goodbye to you.–________.
·I’m sorry.
·That’sall right.
·Never mind.
·See you.
The saying from BenjamiFrankli"Those things that hurt, instruct" suggests that ______.
·we do not learfrom experience
·we do not learwhewe are ipain
·paiteaches us important lessons
·paicannot be avoided
Why didn.t Teddy get along well with the other children
·He always needed a bath
·Mrs.．Thompsodid not like him
·He felt lonely without his mother
—We have so much food left,_____________ —Sure.
·do you like them
·enjoy your self
·caI have a doggy bag
·thank you
—That was a great dinner.—Thanks. But it really took only ahour.
·I have never had itbefore.
·Ienjoyed it very much.
·You must have spentall day cooking
·Whocooked it？
Which sentence best express the central point of the passage
·Problems and difficulties represent a special kind of suffering.
·We become stronger by facing and solving problems of life.
·Life is difficult because our problems bring us pain.
·People like to complaiabout their problems.
What did Mrs. Thompsodo othe day of school
·She made Teddy feel sad
·She told the class something untrue about herself
·She asked the childreto play with Teddy
To be honest, usually I don.t like _____.
·making fuof
·being made fuof.
·to make fuof
·having made fuof.
Will you be eating here or is this to go—Oh,____________,please.
·not here
·take out
·go out
·takeback
Difficult _____ the project was, I managed to finish it oschedule.
·no matter
·as
·despite
·though
According to the passage, we give school childredifficult problems to solve inorder to ______.
·encourage them to learn
·teach them to fear the paiof solving the problems
·help them learto deal with pain
·teach them how to respect problems
( ) As days _________, a deep friendship begato develop betweethem.
·wentby
·went in
·want pass
·went out
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