共用题干 Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting

题目
共用题干
Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting , drawing , and even scrolling（滚动）on the page with the newer mice with the wheel.Most of us use the computer mouse daily without stopping to think how it______(52)until it gets dirty and we have to learn how to______(53)it.We learn to point at things______(54)we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screens,but the mouse is still our workhorse. The computer mouse was_____(55)in 1964 by Douglas Englehart of Stanford University.As computer screens became more popalar and arrow keys were used to move around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple lisa computer in 1983,really started the computer public on the road to relying on the mouse_____(56)routine computer tasks. How does the mouse work?We have to start at the bottom,so think upside down for now.It all starts with the mouse ball.As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts（轴）.The shafts are connected to wheels with several small holes in them.The wheels have a pair of small electronic light-emitting devices______(57) light-emitting diodes(LED)mounted on either side.One LED sends a light beam to the LED on______(58)side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment______(59)the light beam is blocked until the next hole is in place.The LED______(60)a changing pattern of light, converts the pattern______(61)an electronic signal,and sends the signal to the computer through wires in a cable that goes out of the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer______(62). So far we have only discussed the basic computer mouse that______(63)of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up dirt.______(64)you have to clean your mouse.The newer optical mice______(65)this problem by having no moving parts.

52._________
A:makes
B:does
C:gets
D:works
相似考题

1.● The computer you are using is protected usually by (75) .A. password B. key C. mouse D. USB

2.As mentioned above, C imposes relatively few built - in ways of doing things on the program- mer. Some common tasks, such as manipulating(66),(67), and doing(68)(I/O), are performed by calling on library functions. Other tasks which you might want to do, such as creating or listing directories, or interacting with a mouse, or displaying windows or other(69)elements, or doing color graphics, are not defined by the C language at all. You can do these things from a C program, of course, but you will be calling on services which are peculiar to your programming environment(70), processor, and operating system)and which are not defined by the C standard. Since this course is about portable C programming, it will also be steering clear of facilities not provided in all C environments.A．linesB．stringsC．threadsD．routes

3.Computer systems consist of two very different types of elements: Hardware, which includes all the physical things that can be touched and(71)which tells the hardware how to do.A．Operating systemB．I/O devicesC．CoursewareD．Software

4.At the moment there are vast numbers of things a computer cannot do.()

更多“共用题干 Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting ”相关问题

  • 第1题：

    Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?()

    A. The computer has locked up

    B. Windows Update is running

    C. The computer is in Safe Mode

    D. The reset button is stuck


    参考答案：A

  • 第2题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    When an ordinary computer mouse gets dirty,it has to be replaced with a new one.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：B
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第3题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    The most durable computer mice on sale are the IBM ones.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：C
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第4题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    Most computer users want to know how the computer mouse works.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：B
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第5题：

    共用题干
    Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting , drawing , and even scrolling（滚动）on the page with the newer mice with the wheel.Most of us use the computer mouse daily without stopping to think how it______(52)until it gets dirty and we have to learn how to______(53)it.We learn to point at things______(54)we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screens,but the mouse is still our workhorse. The computer mouse was_____(55)in 1964 by Douglas Englehart of Stanford University.As computer screens became more popalar and arrow keys were used to move around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple lisa computer in 1983,really started the computer public on the road to relying on the mouse_____(56)routine computer tasks. How does the mouse work?We have to start at the bottom,so think upside down for now.It all starts with the mouse ball.As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts（轴）.The shafts are connected to wheels with several small holes in them.The wheels have a pair of small electronic light-emitting devices______(57) light-emitting diodes(LED)mounted on either side.One LED sends a light beam to the LED on______(58)side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment______(59)the light beam is blocked until the next hole is in place.The LED______(60)a changing pattern of light, converts the pattern______(61)an electronic signal,and sends the signal to the computer through wires in a cable that goes out of the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer______(62). So far we have only discussed the basic computer mouse that______(63)of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up dirt.______(64)you have to clean your mouse.The newer optical mice______(65)this problem by having no moving parts.

    61._________
    A:in
    B:from
    C:for
    D:into

    答案：D
    解析：
    前面并没有提到过电脑鼠标，这里是泛指，又由于空格后的单词读音由元音音素开头，故选B项。the 是定冠词，特指已提到的人或物；an 是不定冠词，用在以元音音素开头的可数名词前，表示“一个”;a也是不定冠词，用在不是以元音音素开头的可数名词前，也表示“一个”。
    这里表示：我们虽然每天都在用鼠标，却没人会思考鼠标是怎么工作的。make制造，制作；do做，干；get得到，收到；work工作，运作。
    由空格前的“it gets dirty”可知，空格处应为clean。clear清楚的，明白的，清晰的；clerk店员，职员，办事员；dean清洁，清理；check检查，核对。
    按照人类生长的一般规律，学习用手指指东西理应发生在学习说话之前。before在……之前，先于；after在……以后；until到……为止；u沮ess除非，如果不。
    鼠标是一项发明创造，而不是一项发现。find发现，找到，发觉；make制作，制造；discover发现；invent发明，创造。
    依照逻辑推理，电脑鼠标的引人应该是为了使电脑完成日常任务。四个介词中只有for能够表示目的。
    called在这里是“被称作”之意。这句话的意思是电子发光设备被人们称为LED,A项符合题意。
    根据空格前一句提到的either可知，滚轮总共有两边，两者中的另一个应用the other来表示。other与复数名词连用，与others表示相同的意思。
    later表示一段时间以后，是英语中的习惯用法。late晚的，迟到的，晚期的；Iater一段时间以后；after在……之后；when当……时候。
    这里说的是LED的一种功能，即它能探测光线模式的改变。detect探测，发现；develop发展，开发；relieve解除，缓解；support支持，帮助，支撑。
    convert…into…是固定短语，表示“把某事物转化为另一事物”。
    此处表示的是“给电脑屏幕上的光标定位”。desk书桌，办公桌；table餐桌，目录；screen屏幕；mouse鼠标。
    电脑鼠标应该是大多数人都用过的，故选most。much许多，与不可数名词连用；whole全部的，所有的，完整的；most大多数的，大部分的；few不多，很少。
    鼠标变脏后，最终要清理，这里用eVentually来表示。comPletely完全地，彻底地；eventually最后地，最终地；specially特别地，特意地；particularly特别，尤其。根据题意，应选B。
    结合上下文语境可知，光学鼠标避免了鼠标变脏的问题。ban禁止；avoid避开，避免，防止；allow允许，承认，准许；adapt使适应，使适合。

  • 第6题：

    共用题干
    第一篇

    Computer Literacy

    There is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.
    Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.
    Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.
    In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.

    The author's purpose in writing this passage is______.
    A:to stress the impact of the computer on society
    B:to explain the concept of the computer literacy
    C:to illustrate the requirements for being competent citizens of tomorrow
    D:to emphasize that computer programming is an interesting and challenging job

    答案：B
    解析：
    题干意思为：要成为未来的称职公民，人们应该怎么做。根据文章第2段，未来的称职公民要学习一些电脑的基本技能，但不必像专业编程人员那样。因此答案C为正确选项。
    题干意思为：第二段提到的“小提琴制造”是为了说明什么。举这个例子是为了说明第2段的第一句话，即学习使用电脑和学习如何编程是两件截然不同的事情。因此答案D“人们可以使用电脑并不意味着必须了解电脑编程”为正确答案。
    题干意思为：学习如何使用电脑正在变得越来越容易，原因是什么。文章第3段指出Learning how to use a computer is not that difficult , and it gets easier all the time as programs become more " user-friendly"，即学习使用电脑不难，并正在变得更加容易，原因是电脑程序正变得“让用户容易使用”，因此可知B为正确选项。
    题干意思为：根据作者所述，第三段中“学习使用电脑”是什么意思。这一题的答案在文章的最后一句。即没有教一个人如何使用电脑这回事，一个人只能教别人如何使用这个或那个软件。答案C为学习特定的软件，符合题意。
    题干意思为：作者写这篇文章的目的是什么。文章在第一段引出了computer literacy的概念，即“电脑素养”。全篇都是在围绕这个词进行解释。

  • 第7题：

    共用题干
    第一篇

    Computer Literacy

    There is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.
    Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.
    Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.
    In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.

    According to the author,the phrase "learning to use a computer"(Para. 3)means learning_______.
    A:a set of rules
    B:the fundamentals of computer science
    C:specific programs
    D:general principles of programming

    答案：C
    解析：
    题干意思为：要成为未来的称职公民，人们应该怎么做。根据文章第2段，未来的称职公民要学习一些电脑的基本技能，但不必像专业编程人员那样。因此答案C为正确选项。
    题干意思为：第二段提到的“小提琴制造”是为了说明什么。举这个例子是为了说明第2段的第一句话，即学习使用电脑和学习如何编程是两件截然不同的事情。因此答案D“人们可以使用电脑并不意味着必须了解电脑编程”为正确答案。
    题干意思为：学习如何使用电脑正在变得越来越容易，原因是什么。文章第3段指出Learning how to use a computer is not that difficult , and it gets easier all the time as programs become more " user-friendly"，即学习使用电脑不难，并正在变得更加容易，原因是电脑程序正变得“让用户容易使用”，因此可知B为正确选项。
    题干意思为：根据作者所述，第三段中“学习使用电脑”是什么意思。这一题的答案在文章的最后一句。即没有教一个人如何使用电脑这回事，一个人只能教别人如何使用这个或那个软件。答案C为学习特定的软件，符合题意。
    题干意思为：作者写这篇文章的目的是什么。文章在第一段引出了computer literacy的概念，即“电脑素养”。全篇都是在围绕这个词进行解释。

  • 第8题：

    共用题干
    Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting , drawing , and even scrolling（滚动）on the page with the newer mice with the wheel.Most of us use the computer mouse daily without stopping to think how it______(52)until it gets dirty and we have to learn how to______(53)it.We learn to point at things______(54)we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screens,but the mouse is still our workhorse. The computer mouse was_____(55)in 1964 by Douglas Englehart of Stanford University.As computer screens became more popalar and arrow keys were used to move around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple lisa computer in 1983,really started the computer public on the road to relying on the mouse_____(56)routine computer tasks. How does the mouse work?We have to start at the bottom,so think upside down for now.It all starts with the mouse ball.As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts（轴）.The shafts are connected to wheels with several small holes in them.The wheels have a pair of small electronic light-emitting devices______(57) light-emitting diodes(LED)mounted on either side.One LED sends a light beam to the LED on______(58)side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment______(59)the light beam is blocked until the next hole is in place.The LED______(60)a changing pattern of light, converts the pattern______(61)an electronic signal,and sends the signal to the computer through wires in a cable that goes out of the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer______(62). So far we have only discussed the basic computer mouse that______(63)of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up dirt.______(64)you have to clean your mouse.The newer optical mice______(65)this problem by having no moving parts.

    51._________
    A:the
    B:an
    C:a
    D:/

    答案：B
    解析：
    前面并没有提到过电脑鼠标，这里是泛指，又由于空格后的单词读音由元音音素开头，故选B项。the 是定冠词，特指已提到的人或物；an 是不定冠词，用在以元音音素开头的可数名词前，表示“一个”;a也是不定冠词，用在不是以元音音素开头的可数名词前，也表示“一个”。
    这里表示：我们虽然每天都在用鼠标，却没人会思考鼠标是怎么工作的。make制造，制作；do做，干；get得到，收到；work工作，运作。
    由空格前的“it gets dirty”可知，空格处应为clean。clear清楚的，明白的，清晰的；clerk店员，职员，办事员；dean清洁，清理；check检查，核对。
    按照人类生长的一般规律，学习用手指指东西理应发生在学习说话之前。before在……之前，先于；after在……以后；until到……为止；u沮ess除非，如果不。
    鼠标是一项发明创造，而不是一项发现。find发现，找到，发觉；make制作，制造；discover发现；invent发明，创造。
    依照逻辑推理，电脑鼠标的引人应该是为了使电脑完成日常任务。四个介词中只有for能够表示目的。
    called在这里是“被称作”之意。这句话的意思是电子发光设备被人们称为LED,A项符合题意。
    根据空格前一句提到的either可知，滚轮总共有两边，两者中的另一个应用the other来表示。other与复数名词连用，与others表示相同的意思。
    later表示一段时间以后，是英语中的习惯用法。late晚的，迟到的，晚期的；Iater一段时间以后；after在……之后；when当……时候。
    这里说的是LED的一种功能，即它能探测光线模式的改变。detect探测，发现；develop发展，开发；relieve解除，缓解；support支持，帮助，支撑。
    convert…into…是固定短语，表示“把某事物转化为另一事物”。
    此处表示的是“给电脑屏幕上的光标定位”。desk书桌，办公桌；table餐桌，目录；screen屏幕；mouse鼠标。
    电脑鼠标应该是大多数人都用过的，故选most。much许多，与不可数名词连用；whole全部的，所有的，完整的；most大多数的，大部分的；few不多，很少。
    鼠标变脏后，最终要清理，这里用eVentually来表示。comPletely完全地，彻底地；eventually最后地，最终地；specially特别地，特意地；particularly特别，尤其。根据题意，应选B。
    结合上下文语境可知，光学鼠标避免了鼠标变脏的问题。ban禁止；avoid避开，避免，防止；allow允许，承认，准许；adapt使适应，使适合。

  • 第9题：

    Which of the following is the appropriate interface to connect an optical mouse and keyboard to a computer?（）

    • A、IEEE1394
    • B、USB
    • C、Serial
    • D、eSATA

    正确答案:B

  • 第10题：

    You are the administrator of the Corp arborshoes.com domain. Users in the domain run Windows 2000 Professional on their desktop computers.   A user named Katrin in the Sales organizational unit (OU) reports that her mouse is not working correctly. You log on to the domain from Katrin’s computer by using the domain Administrator account. You use Device Manager to display the current information for the mouse driver.   You discover that Katrin’s computer is using an older version of the mouse driver. You have current drivers furnished by the manufacturer of the mouse. You install the current driver by using Device manager and restart the computer.   You test the mouse and it is still not functioning correctly. You view Device Manger and notice that the display of the current driver indicates that the previous driver is still uninstalled.   You want to be able to install the correct mouse driver. What should you do? （）

    • A、Set the Sales OU policy for security to warn and allow the installation to override the local security defaults. 
    • B、Set the domain policy for security to block but allow the installation to override the local and Sales OU security defaults. 
    • C、Set the Local Computer Policy for security on Katrin’s computer to warn but allow the installation to override the domain and the Sales OU security defaults. 
    • D、Disable plug and play on Katrin’s computer. Restart the computer and manually set up the system resources for the mouse. 

    正确答案:A

  • 第11题：

    You are the administrator of the Company.com Windows 2000 domain. Users in the domain run Windows 2000 Professional on their desktop computers.  One hundred users whose user and computer accounts are in the Sales organizational unit (OU), report that their mouse is not working correctly. One of the computers having the mouse problem is named Computer1. You log on to Computer1 by using the domain Administrator account. You use Device Manager to display the current information for the mouse driver.  You discover that Computer1 is using an older version of the mouse driver. You have an upgrade for the driver provided by the manufacturer of the mouse. Another administrator installs the upgrade for the driver by using Device Manager and restarts the computer.  You test the mouse and it is still not functioning correctly. You view Device Manager and notice that the display of the current driver indicates that the previous driver is still installed.  You want to be able to install the upgrade for the mouse driver on the affected computers by using the least amount of administrative effort. What should you do?（）

    • A、Configure the Unsigned driver behavior Local Security policy setting on each computer to  Silently succeed.
    • B、Create a new Group Policy object （GPO） that configures the Unsigned driver behavior Local           Security policy setting to Warn but allow installation. Link the GPO to the Sales OU and move       the link to the top of the GPO link list.
    • C、Disable Plug and Play on each computer. Restart each computer and reinstall the upgrade for       the driver.
    • D、Log on to each computer by using the local Administrator account and reinstall the upgrade for      the new driver.

    正确答案:B

  • 第12题：

    单选题
    Computer systems consist of two very different types of elements：Hardware，which includes all the physical things that can be touched and（），which tells thehardware how to do.
    A

    Software

    B

    Courseware

    C

    Operatingsystem

    D

    I/Odevices


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A(68)is used to show you what the computer is doing. It is called(69)equipment as well as the keyboard, the mouse and the printer.

    A．moniter

    B．modem

    C．printer

    D．shower


    正确答案：A
    解析：译文：显示器用于显示计算机当前的工作。

  • 第14题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    The optical mouse is superior to the basic one in that the former has no moving parts.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：A
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第15题：

    共用题干
    Computer Mouse

    The basic computer mouse is an amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting,drawing,and even scrolling on the page with the newer mice with the wheel. Most of us use the computer mouse daily without stopping to think how it works until it gets dirty and we have to learn how to clean it. We learn to point at thing before we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screen,but the mouse is still our workhorse.
    The computer mouse was invented in 1964 by Douglas Englehart of Stanford University.As computer screens became popular and arrow keys were used to more around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple Lisa computer in 1983,really started the computer public on the road to relying on the mouse for routine computer tasks.
    How does the mouse work?We have to start at the bottom,so think upside down for now. It all starts with mouse ball. As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts.The shafts are connected to wheels with several small holes in them. The wheels have a pair of small electronic light-emitting devices called light emitting diodes (LED)mounted on either side.One LED sends a light beam to the LED on the other side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment later the light beam is blocked until the next hole is in place.The LED detects a changing pattern of light,converts the pattern into an electronic signal,and sends the signal to the computer through wires in a cable that goes out the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer screen.
    So far we have only discussed the basic computer mouse that most of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up the dirt. Eventually you have to clean your mouse. The newer optical mice avoid this problem by having no moving parts.

    The computer mouse derives its name from the cable that goes out its body,which looks like the tail of a mouse.
    A:Right
    B:Wrong
    C:Not mentioned

    答案：A
    解析：
    原文第一段第三句表明，大多数人虽然每天都在用鼠标，但并没有停下来去思考鼠标的工作原理。
    文章中没有出现与问题句的内容相呼应的信息，因此判断问题句的内容在文章中没有被提到。
    原文第三段倒数第二、三句指出，由于这个从鼠标中伸出的线缆像条尾巴一样，所以鼠标因此而得名。
    原文第三段提及两个发光二极管在鼠标中的具体工作方式：二极管把光信号转换成电信号，传送到电脑。由此可看出二极管是鼠标中的关键部件。
    原文最后一段第二句可以看到，如果鼠标脏了，需要做的是清洁，而不是换个新的。
    文章没有谈到这方面的信息。
    原文是："The newer optical mice avoid this problem by having no moving parts.”新型的光电鼠标无移动部件，因而避免了老式鼠标的缺点。

  • 第16题：

    The computer’s mouse permit the computer operator______the cursor on the video display.

    A.move
    B.moving
    C.to move
    D.is moving

    答案：C
    解析：
    题目意为“计算机的鼠标允许计算机操作员将光标放在视频显示器上。” 这里，重点考察permit的用法。permit doing意为“允许做某事”，permit to do这种结构不存在，permit +宾语+to do意为“允许......去做某事”。根据题干，permit后面接了宾语the computer operator，因此根据固定搭配，后面接to do形式，故选项C正确。
    　　

  • 第17题：

    共用题干
    第一篇

    Computer Literacy

    There is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.
    Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.
    Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.
    In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.

    In the second paragraph"violin-making"is mentioned to show that_______.
    A:programming a computer is as interesting as making a violin
    B:our society needs experts in different fields
    C:violin-making requires as much skill as computer programming
    D:people who can use a computer don't necessarily have to know computer programming

    答案：D
    解析：
    题干意思为：要成为未来的称职公民，人们应该怎么做。根据文章第2段，未来的称职公民要学习一些电脑的基本技能，但不必像专业编程人员那样。因此答案C为正确选项。
    题干意思为：第二段提到的“小提琴制造”是为了说明什么。举这个例子是为了说明第2段的第一句话，即学习使用电脑和学习如何编程是两件截然不同的事情。因此答案D“人们可以使用电脑并不意味着必须了解电脑编程”为正确答案。
    题干意思为：学习如何使用电脑正在变得越来越容易，原因是什么。文章第3段指出Learning how to use a computer is not that difficult , and it gets easier all the time as programs become more " user-friendly"，即学习使用电脑不难，并正在变得更加容易，原因是电脑程序正变得“让用户容易使用”，因此可知B为正确选项。
    题干意思为：根据作者所述，第三段中“学习使用电脑”是什么意思。这一题的答案在文章的最后一句。即没有教一个人如何使用电脑这回事，一个人只能教别人如何使用这个或那个软件。答案C为学习特定的软件，符合题意。
    题干意思为：作者写这篇文章的目的是什么。文章在第一段引出了computer literacy的概念，即“电脑素养”。全篇都是在围绕这个词进行解释。

  • 第18题：

    共用题干
    第一篇

    Computer Literacy

    There is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.
    Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.
    Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.
    In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.

    To be the competent citizens of tomorrow,people should_______.
    A:try to lay a solid foundation in computer science
    B:be aware of how the things that they use do what they do,
    C:learn to use a computer by acquiring a certain set of skills
    D:understand that programming a computer is more essential than repairing a car

    答案：C
    解析：
    题干意思为：要成为未来的称职公民，人们应该怎么做。根据文章第2段，未来的称职公民要学习一些电脑的基本技能，但不必像专业编程人员那样。因此答案C为正确选项。
    题干意思为：第二段提到的“小提琴制造”是为了说明什么。举这个例子是为了说明第2段的第一句话，即学习使用电脑和学习如何编程是两件截然不同的事情。因此答案D“人们可以使用电脑并不意味着必须了解电脑编程”为正确答案。
    题干意思为：学习如何使用电脑正在变得越来越容易，原因是什么。文章第3段指出Learning how to use a computer is not that difficult , and it gets easier all the time as programs become more " user-friendly"，即学习使用电脑不难，并正在变得更加容易，原因是电脑程序正变得“让用户容易使用”，因此可知B为正确选项。
    题干意思为：根据作者所述，第三段中“学习使用电脑”是什么意思。这一题的答案在文章的最后一句。即没有教一个人如何使用电脑这回事，一个人只能教别人如何使用这个或那个软件。答案C为学习特定的软件，符合题意。
    题干意思为：作者写这篇文章的目的是什么。文章在第一段引出了computer literacy的概念，即“电脑素养”。全篇都是在围绕这个词进行解释。

  • 第19题：

    共用题干
    第一篇

    Computer Literacy

    There is no denying that students should learn something about how computers work,just as we expect them at least to understand that the internal-combustion engine（内燃机）has something to do with burning fuel, expanding gases and pistons（活塞）being driven. For people should have some basic idea of how the things that they use do what they do.Further,students might be helped by a course that considers the computer's impact on society. But that is not what is meant by computer literacy. For computer literacy is not a form of literacy（读写能力）。It is a trade skill that should not be taught as a liberal art.
    Learning how to use a computer and learning how to program one are two distinct activities. A case might be made that the competent citizens of tomorrow should free themselves from their fear of computers.But this is quite different from saying that all ought to know how to program one. Leave that to people who have chosen programming as a career. While programming can be lots of fun,and while our society needs some people who are experts at it,the same is true of auto repair and violin-making.
    Learning how to use a computer is not that difficult,and it gets easier all the time as programs become more"user-friendly".Let us assume that in the future everyone is going to have to know how to use a computer to be a competent citizen.What does the phrase"learning to use a computer" mean? It sounds like"learning to drive a car",that is,it sounds as if there is some set of definite skills that,once acquired,enable one to use a computer.
    In fact,"learning to use a computer" is much more like"learning to play a game",but learning the rules of one game may not help you play a second game,whose rules may not be the same. There is no such a thing as teaching someone how to use a computer. One can only teach people to use this or that program.

    Learning to use a computer is getting easier all the time because_______.
    A:programs are becoming less complicated
    B:programs are designed to be convenient to users
    C:programming is becoming easier and easier
    D:programs are becoming readily available to computer users

    答案：B
    解析：
    题干意思为：要成为未来的称职公民，人们应该怎么做。根据文章第2段，未来的称职公民要学习一些电脑的基本技能，但不必像专业编程人员那样。因此答案C为正确选项。
    题干意思为：第二段提到的“小提琴制造”是为了说明什么。举这个例子是为了说明第2段的第一句话，即学习使用电脑和学习如何编程是两件截然不同的事情。因此答案D“人们可以使用电脑并不意味着必须了解电脑编程”为正确答案。
    题干意思为：学习如何使用电脑正在变得越来越容易，原因是什么。文章第3段指出Learning how to use a computer is not that difficult , and it gets easier all the time as programs become more " user-friendly"，即学习使用电脑不难，并正在变得更加容易，原因是电脑程序正变得“让用户容易使用”，因此可知B为正确选项。
    题干意思为：根据作者所述，第三段中“学习使用电脑”是什么意思。这一题的答案在文章的最后一句。即没有教一个人如何使用电脑这回事，一个人只能教别人如何使用这个或那个软件。答案C为学习特定的软件，符合题意。
    题干意思为：作者写这篇文章的目的是什么。文章在第一段引出了computer literacy的概念，即“电脑素养”。全篇都是在围绕这个词进行解释。

  • 第20题：

    共用题干
    Computer Mouse The basic computer mouse is______(51)amazingly clever invention with a relatively simple design that allows us to point at things on the computer and it is very productive.Think of all the things you can do with a mouse like selecting text for copying and pasting , drawing , and even scrolling（滚动）on the page with the newer mice with the wheel.Most of us use the computer mouse daily without stopping to think how it______(52)until it gets dirty and we have to learn how to______(53)it.We learn to point at things______(54)we learn to speak,so the mouse is a very natural pointing device.Other computer pointing devices include light pens,graphics tablets and touch screens,but the mouse is still our workhorse. The computer mouse was_____(55)in 1964 by Douglas Englehart of Stanford University.As computer screens became more popalar and arrow keys were used to move around a body of text,it became clear that a pointing device that allowed easier motion through the text and even selection of text would be very useful.The introduction of the mouse,with the Apple lisa computer in 1983,really started the computer public on the road to relying on the mouse_____(56)routine computer tasks. How does the mouse work?We have to start at the bottom,so think upside down for now.It all starts with the mouse ball.As the mouse ball in the bottom of the mouse rolls over the mouse pad,it presses against and turns two shafts（轴）.The shafts are connected to wheels with several small holes in them.The wheels have a pair of small electronic light-emitting devices______(57) light-emitting diodes(LED)mounted on either side.One LED sends a light beam to the LED on______(58)side.As the wheels spin and a hole rotates by,the light beam gets through to the LED on the other side.But a moment______(59)the light beam is blocked until the next hole is in place.The LED______(60)a changing pattern of light, converts the pattern______(61)an electronic signal,and sends the signal to the computer through wires in a cable that goes out of the mouse body.This cable is the tail that helps give the mouse its name.The computer interprets the signal to tell it where to position the cursor on the computer______(62). So far we have only discussed the basic computer mouse that______(63)of you probably have or have used.One problem with this design is that the mouse gets dirty as the ball rolls over the surface and picks up dirt.______(64)you have to clean your mouse.The newer optical mice______(65)this problem by having no moving parts.

    62._________
    A:desk
    B:table
    C:screen
    D:mouse

    答案：C
    解析：
    前面并没有提到过电脑鼠标，这里是泛指，又由于空格后的单词读音由元音音素开头，故选B项。the 是定冠词，特指已提到的人或物；an 是不定冠词，用在以元音音素开头的可数名词前，表示“一个”;a也是不定冠词，用在不是以元音音素开头的可数名词前，也表示“一个”。
    这里表示：我们虽然每天都在用鼠标，却没人会思考鼠标是怎么工作的。make制造，制作；do做，干；get得到，收到；work工作，运作。
    由空格前的“it gets dirty”可知，空格处应为clean。clear清楚的，明白的，清晰的；clerk店员，职员，办事员；dean清洁，清理；check检查，核对。
    按照人类生长的一般规律，学习用手指指东西理应发生在学习说话之前。before在……之前，先于；after在……以后；until到……为止；u沮ess除非，如果不。
    鼠标是一项发明创造，而不是一项发现。find发现，找到，发觉；make制作，制造；discover发现；invent发明，创造。
    依照逻辑推理，电脑鼠标的引人应该是为了使电脑完成日常任务。四个介词中只有for能够表示目的。
    called在这里是“被称作”之意。这句话的意思是电子发光设备被人们称为LED,A项符合题意。
    根据空格前一句提到的either可知，滚轮总共有两边，两者中的另一个应用the other来表示。other与复数名词连用，与others表示相同的意思。
    later表示一段时间以后，是英语中的习惯用法。late晚的，迟到的，晚期的；Iater一段时间以后；after在……之后；when当……时候。
    这里说的是LED的一种功能，即它能探测光线模式的改变。detect探测，发现；develop发展，开发；relieve解除，缓解；support支持，帮助，支撑。
    convert…into…是固定短语，表示“把某事物转化为另一事物”。
    此处表示的是“给电脑屏幕上的光标定位”。desk书桌，办公桌；table餐桌，目录；screen屏幕；mouse鼠标。
    电脑鼠标应该是大多数人都用过的，故选most。much许多，与不可数名词连用；whole全部的，所有的，完整的；most大多数的，大部分的；few不多，很少。
    鼠标变脏后，最终要清理，这里用eVentually来表示。comPletely完全地，彻底地；eventually最后地，最终地；specially特别地，特意地；particularly特别，尤其。根据题意，应选B。
    结合上下文语境可知，光学鼠标避免了鼠标变脏的问题。ban禁止；avoid避开，避免，防止；allow允许，承认，准许；adapt使适应，使适合。

  • 第21题：

    Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?（）

    • A、The computer has locked up
    • B、Windows Update is running
    • C、The computer is in Safe Mode
    • D、The reset button is stuck

    正确答案:A

  • 第22题：

    After restarting your Windows 2000 Professional Computer, your Monitor shows a blank blue screen without text and your Computer will does respond to keyboard or mouse commands. You discover that an incorrect driver was just installed. How should you correct the problem? （）

    • A、Use the "Last Known Good Configuration" to restart you system and correct the problem.
    • B、There is nothing you can do. Reinstall the Operating System.
    • C、Call the manufacturer to request a Windows 2000 compatible driver.
    • D、Use the Emergency-Repair-Disk.

    正确答案:A

  • 第23题：

    单选题
    Which of the following describes a computer in which the HDD LED is lit, but the mouse does notrespond and the computer is unresponsive?（）
    A

    The computer has locked up

    B

    Windows Update is running

    C

    The computer is in Safe Mode

    D

    The reset button is stuck


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    After restarting your Windows 2000 Professional Computer, your Monitor shows a blank blue screen without text and your Computer will does respond to keyboard or mouse commands. You discover that an incorrect driver was just installed. How should you correct the problem? （）
    A

    Use the Last Known Good Configuration to restart you system and correct the problem.

    B

    There is nothing you can do. Reinstall the Operating System.

    C

    Call the manufacturer to request a Windows 2000 compatible driver.

    D

    Use the Emergency-Repair-Disk.


    正确答案： B
    解析： Last Known Good Configuration “ is used to restore the system to its prior best state.  Choosing “Last Known Good Configuration “provides a way to recover from problems such as a newly added driver that may be incorrect for your hardware. It does not solve problems caused by corrupted or missing drivers or files.  When you choose “Last Known Good Configuration “ Windows 2000 restores information in registry key HKLM/System/CurrentControlSet only. Any changes you have made in other registry keys remain.  
    Choice “There is nothing you can do. Reinstall the Operating System” is incorrect. Although it can bring your system to normal state but it is not a best solution.   
    Choice “Call the manufacturer to request a Windows 2000 compatible driver.” is also incorrect. It can be your second step to configure the suitable driver but first you have to bring your system to its normal state.  
    Emergency repair process can be used to repair system files, boot sector and startup problems but not the drivers problems.

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