1、[多选题] 事业部制结构的不足在于( )。
A.管理人员增多，企业费用增加
B.容易造成组织机构重叠、管理人员膨胀的现象
C.部门责权不清，彼此之间易产生意见分歧，互相争名夺利，争功诿过，难以协调
D.各事业部独立性强，考虑问题时容易忽视企业整体利益
E.缺乏专业化分工，不利于管理水平的提高
参考答案：B,D
参考解析：事业部制结构的主要不足体现为：①容易造成组织机构重叠、管理人员膨胀的现象;②各事业部独立性强，考虑问题时容易忽视企业整体利益。A项是超事业部制结构的缺点;C项是职能制结构的缺点;E项是直线制结构的缺点。
2、[单选题] 某项测量的( )也称信度，它说明了该项测量的一致性和稳定性。
A.可靠性
B.针对性
C.有效性
D.合理性
【参考答案】：A
【参考解析】：可靠性又称信度，是指某项测量的一致性和稳定性，绩效管理的信度是指绩效管理方法保证收集到的人员能力、工作态度、工作行为、工作绩效等信息的稳定性和一致性。
3、[单选题] 尽管有些被录用的新员工有一定相关工作经验，但具体工作特点决定了他们仍须接受( )。
A.基础性培训
B.特定性培训
C.适应性培训
D.非个性化培训
【参考答案】：C
【参考解析】：在被录用的员工中，有相关工作经验者一般占相当大的比重，许多企业只聘用有一定工作经验的求职者。这些人尽管有一定工作经验，但由于企业和具体工作的特点，仍须接受适应性培训，除了要了解这个企业的概况、规章制度外，还必须熟悉这个企业的产品和技术开发的管理制度。
4、[多选题] 根据《中国注册会计师协会会员执业违规行为惩戒办法》的规定，会员违反注册会计师职业道德规范的要求，可视情节给予的处罚是( )。
A.训诫
B.行业内通报批评
C.公开谴责
D.取消其执业资格
【参考答案】：A,B,C
【参考解析】：根据《中国注册会计师协会会员执业违规行为惩戒办法》第九条的规定，会员违反注册会计师职业道德规范的要求，视情节给予训诫、行业内通报批评或公开谴责。
5、[单选题] 无固定期限的劳动合同是( )的劳动合同。
A.任意期限
B.应当履行到退休
C.不约定终止日期
D.有一定的工作期限
参考答案：C
参考解析：无固定期限的劳动合同是没有明确约定合同终止日期的劳动合同。在正常履行劳动合同的情况下，劳动者可以一直工作到退休。
6、主要用于考察被测评者分析问题的能力、语言表达能力及影响力的题目类型是 ( )
A 、开放式问题
B 、两难式问题
C 、排序选择型问题
D 、资源争夺型题目
答案： B
解析：两难式问题是指让被测评者在两种互有利弊的选项中选择其中的一种，并说明理由。主要用于考察被测评者分析问题的能力、语言表达能力及影响力。这种题目易于引起争论，使被测评者综合发挥自己的能力。
7、[单选题] 某项测量的( )也称信度，它说明了该项测量的一致性和稳定性。
A.可靠性
B.针对性
C.有效性
D.合理性
【参考答案】：A
【参考解析】：可靠性又称信度，是指某项测量的一致性和稳定性，绩效管理的信度是指绩效管理方法保证收集到的人员能力、工作态度、工作行为、工作绩效等信息的稳定性和一致性。
8、[多选题] 下列各项中，属于适应性现场培训的程序的是( )。
A.制订个别指导计划书
B.确定现场培训的指导者
C.颁发上岗证
D.编写现场培训指导书
E.培训结束后对受训者进行考试或考核
参考答案：B,C,D,E
9、企业的总体战略中，进人战略不包括 ( )
A 、购并战略
B 、内部创业战略
C 、合资战略
D 、多样化发展战略
答案： D
解析：进入战略是企业要进入新的行业领域的战略，主要包括购并战略、内部创业战略和合资战略。
10、[多选题] 材料筛选法就是通过一些材料信息来考察和选拔人才的方法。其具体形式是( )。
A.推荐信
B.调查问卷
C.工作报告
D.背景调查
E.履历分析
【参考答案】：A,D,E
【参考解析】：材料筛选法是指通过一些材料信息来考察和选拔人才的方法。申请表、履历分析、证明材料、推荐信、背景调查等都是材料筛选法的具体形式。材料筛选法主要依据应聘者个人的基本信息及背景材料，因而必须与其他人才选拔方法如面试、笔试等方法结合使用，才能取得令人满意的效果。
11、[多选题] 公司简介的功能包括( )。
A.传达公司的价值观
B.让应聘者明确期望
C.让应聘者对未来工作有心理准备
D.吸引行业内精英
E.使应聘者感到可以信赖
参考答案：A,B,C,E
参考解析：通过编制和发放公司简介可以起到以下几个方面的作用：①公司传达其价值观，展示真实的公司概况和工作情景可以使应聘者首先进行一次自我筛选，判断自己与这家
公司的要求是否匹配;②公司简介可以使应聘者清楚地知道什么是可以在这个组织中期望的，什么是不可以期望的;③公司向应聘者全面、真实地介绍公司概况及工作情景会使应聘者感到公司是真诚的，值得信赖的;④公司简介所呈现出的工作概况以及对具体环境和条件的描述，可以使应聘者对未来发展可能面临的困难和问题，有一定的思想准备，即使将来在工作中遇到一些困难和问题，他们也不致退缩和回避，而是采取积极的态度，面对困难，想方设法去解决问题。
12、[单选题] 企业在( )阶段的工作要帮助新员工建立与同事和工作团队的关系，形成符合实际的期望和积极的态度。
A.转岗培训
B.晋升培训
C.岗位资格培训
D.岗前培训
参考答案：D
参考解析：企业在岗前培训阶段的工作要帮助新员工建立与同事和工作团队的关系，形成符合实际的期望和积极的态度。员工岗前培训的目的是消除员工新进公司产生的焦虑。
13、企业的总体战略中，进人战略不包括 ( )
A 、购并战略
B 、内部创业战略
C 、合资战略
D 、多样化发展战略
答案： D
解析：进入战略是企业要进入新的行业领域的战略，主要包括购并战略、内部创业战略和合资战略。
14、[单选题] 企业在( )阶段的工作要帮助新员工建立与同事和工作团队的关系，形成符合实际的期望和积极的态度。
A.转岗培训
B.晋升培训
C.岗位资格培训
D.岗前培训
参考答案：D
参考解析：企业在岗前培训阶段的工作要帮助新员工建立与同事和工作团队的关系，形成符合实际的期望和积极的态度。员工岗前培训的目的是消除员工新进公司产生的焦虑。
15、在考评量表中测量水平最高的量表是 ( )
A 、等距量表
B 、名称量表
C 、比率量表
D 、等级量表
答案： C
解析：比率量表是在考评量表中测量水平最高的量表，也被科学家认为是较为理想的量表。一个比率量表除含有类别、等级、等距量表的特征外，还有一个只有实际意义的绝对零点。
16、[多选题] 根据《中国注册会计师协会会员执业违规行为惩戒办法》的规定，会员违反注册会计师职业道德规范的要求，可视情节给予的处罚是( )。
A.训诫
B.行业内通报批评
C.公开谴责
D.取消其执业资格
【参考答案】：A,B,C
【参考解析】：根据《中国注册会计师协会会员执业违规行为惩戒办法》第九条的规定，会员违反注册会计师职业道德规范的要求，视情节给予训诫、行业内通报批评或公开谴责。
17、在考评量表中测量水平最高的量表是 ( )
A 、等距量表
B 、名称量表
C 、比率量表
D 、等级量表
答案： C
解析：比率量表是在考评量表中测量水平最高的量表，也被科学家认为是较为理想的量表。一个比率量表除含有类别、等级、等距量表的特征外，还有一个只有实际意义的绝对零点。
18、绩效管理的核心是 ( )
A 、绩效沟通
B 、绩效辅导
C 、绩效反馈
D 、绩效计划
答案： A
解析：绩效沟通是绩效管理的核心，是指考核者与被考核者就绩效考评反映出的问题以及考核机制本身存在的问题展开实质性的面谈，并着力于寻求应对之策，服务于后一阶段企业与员工绩效改善和提高的一种管理方法。
19、[单选题] ( )是一种最高层次的职业道德。
A.敬业
B.合作
C.诚信
D.奉献
【参考答案】：D
【参考解析】：“不以追求报酬为目的”是奉献的最根本特性，也是我们判断是否奉献的重要标准，因此奉献在职业道德领域中处于最高层次。
20、[单选题] 尽管有些被录用的新员工有一定相关工作经验，但具体工作特点决定了他们仍须接受( )。
A.基础性培训
B.特定性培训
C.适应性培训
D.非个性化培训
【参考答案】：C
【参考解析】：在被录用的员工中，有相关工作经验者一般占相当大的比重，许多企业只聘用有一定工作经验的求职者。这些人尽管有一定工作经验，但由于企业和具体工作的特点，仍须接受适应性培训，除了要了解这个企业的概况、规章制度外，还必须熟悉这个企业的产品和技术开发的管理制度。
21、企业的总体战略中，进人战略不包括 ( )
A 、购并战略
B 、内部创业战略
C 、合资战略
D 、多样化发展战略
答案： D
解析：进入战略是企业要进入新的行业领域的战略，主要包括购并战略、内部创业战略和合资战略。
全国计算机等级考试四级笔试试题
全国计算机等级考试四级笔试试题 一、选择题。(共90题,分为1分题和2分题, 满分120分。除标注2分题外,其它均为1分题。） (1) 若或非门的输入变量为A和B,输出变 量为Y,则A和B分别为下述哪一种情况时, Y才 为1?_____。 A) 1,0 B) 0,1 C) 0,0 D) 1,1 (2) 已知寄存器A存有带符号整数且只作 算术移位,HA和LA分别代表其最高位和最低位。寄存器B存有带符号整数且只作逻辑移位,HB和 LB分别代表其最高位和最低位。当寄存器A与B 都有左移位发生时,下述哪一个命题是正确的? _____。(2分) A) LA与LB均成为0 B) LA与LB均成为1 C) LA变成0但LB保持原值 D) LA保持原 值但LB的值改变 (3) 下述哪一种情况称为指令周期? A) 取指令时间 B) 取操作数时间
C) 取指令和执行指令的时间 D) 存储操作结果的时间 （4）2010年网络中交易额最大的电子商城网站是下面哪个 A）见效美白站 B）114购物网 C）淘宝网 D）淘宝网男装 (5) 设Z是整数集,且设f:Z×Z→Z,对每一个∈Z×Z,有f()=m2n。集合{0}的原象为_____。(2分) A) {0}×Z B) Z×{0} C) ({0}×Z)∩(Z×{0}) D) ({0}×Z)∪(Z×{0}) (6) 对于一个只有3个不同元素的集合A来说,A上的等价关系的总数为 _____。 A) 2 B) 5 C) 9 D) 取决于元素是否为数值
(7) 设有命题:对于组成元素为集合的集合C,存在函数为f:C→∪C,使得对每一个 S∈C,有f(S)∈S。 该命题的否命题是_____。 A) 对于集合C,对每个函数f:C→∪C,对每一个S∈C,都有f(S) ∈\ S B) 对于集合C,存在函数f:C→∪C,使对每一个S∈C,有f(S) ∈\ S C) 对于集合C,对每一个函数f:C→∪C,存在S∈C,使得f(S) ∈\ S D) 对于集合C,不存在函数f:C→∪C,使对某些S∈C,没有f(S) ∈\ S (8) 设(V,E)是一连通的无圈图,V包含 3个3度顶点 2个2度顶点 r个1度顶点 且V不再包含其他元素。E的元素个数为多少?_____。 (2分) A) 6 B) 9 C) 15-r D) 5+5r
大学英语四级模拟题四 Part One Reading Comprehension (2’×10 = 20’) Directions: There are 2 passages in this section. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the centre. Passage One Air pollution can spread from city to city. It even spreads from one country to another. Some northern European countries have had “black snow”from pollutants that have traveled through the air from other countries and have fallen with the snow. So air pollution is really a global problem. Air pollution can kill babies, older people, and those who have respiratory（呼吸的）diseases. As found in cities, air pollution increases the risks of certain lung diseases. Air pollution can cause both airplane and car accidents because it cuts down visibility （能见度）. There are other possible health dangers from air pollution that we don’t know much about. For example, scientists are trying to find out whether chemicals that reach us from the air may cause changes in our cells. These changes might cause babies to be born with serious birth defects. Scientists are trying to learn how all the many chemicals are apt（易于的）to take into our bodies from air, water, food, and even medicines act together to affect our health and the way our bodies work. That is another reason why it is so important to begin to control pollution now instead of waiting until we learn all the answers. Air pollution costs us a lot of money. It corrodes（腐蚀）our buildings. It damages farm crops and forests. It has a destructive effect on our works of art. The cost of all this damage to our government is great. It would be much more worthwhile, both for us and for the government, to spend our tax dollars on air pollution control. 1. Air pollution may lead to airplane accidents because . A. it may cause pilots to be ill B. engines may fail from the air-borne dirt C. visibility is reduced D. it brings a lot of black snow 2. Scientists are trying to find a link between pollution and . A. intelligence levels B. birth problems C. man’s behavior D. the nervous system 3. Scientists have not yet determined . A. all of the effects of pollution on the human body B. how pollution can be controlled successfully C. when the atmosphere first became polluted D. how some snow becomes black 4. The author suggests that before air pollution becomes more serious, . A. factories will be forced to stop operating B. buildings should be protected C. the earth will begin to grow colder D. more money should be spent to solve the problem 5. We can conclude that . A. civilization may be ruined if pollution is not controlled B. pollution is more serious in Europe than it is in America C. most people do not know that pollution is a serious problem D. we should learn all the answers before we begin to control pollution Passage Two Stiletto heels could be banned from the workplace because of health and safety reasons, according to British Trade Union bosses. The Trade Union Congress, predominantly male, has proposed a motion arguing that high heels are disrespectful to women while they also contribute to long term injuries. They propose instead that women wear “sensible shoes”with an inch heel limit in an attempt to avoid future foot and back pain as well as injuries. The motion is due to be debated at next month’s conference. The motion states: “Congress believes high heels may look glamorous on the Hollywood catwalks but are completely in appropriate for the day-to-day working environment. Feet bear the burden of daily life, and for many workers prolonged standing, badly fitted footwear, and in particular high heels can be a hazard. Around two million days a year are lost through sickness as a result of lower limb disorders. Wearing high heels can cause long-term foot problems and also serious foot, knee and back pain and damaged joints. Many employers in the retail sector force women workers to wear high heels as part of their dress code. More must be done to raise awareness of this problem so that women workers and their feet are protected.” Nadline Dorries, the Tory Member of Parliament, however criticized the motion and said the extra height heels give women can help them when in the workplace. “I’m 5ft 3in and need every inch of my Christian Louboutin heels to look my male colleagues in the eye,”she said. “If high heels were banned in Westminster, no one would be able to find me. The Trade Union leaders need to get real, stop using obvious sexist tactics by discussing women’s
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Calculate for a moment what could be done with even a part of those hours. Five thousand hours, I am told, are what a typical college undergraduate spends working on a bachelor's degree. In 10,000 hours you could have learned enough to become an astronomer or engineer. You could have learned several languages fluently. If it appealed to you, you could be reading Homer in the original Greek or Dostoyevsky in Russian. If it didn't, you could have walked around the world and written a book about it. The trouble with television is that it discourages concentration. Almost anything interesting and rewarding in life requires some constructive, consistently applied effort. The dullest, the least gifted of us can achieve things that seem miraculous to those who never concentrate on anything. But Television encourages us to apply no effort. It sells us instant gratification(满意). It diverts us only to divert, to make the time pass without pain. Television's variety becomes a narcotic(麻醉的), nor a stimulus. Its serial, kaleidoscopic (万花筒般的)exposures force us to follow its lead. The viewer is on a perpetual guided tour: 30 minutes at the museum, 30 at the cathedral, 30 for a drink, then back on the bus to the next attraction—except on television., typically, the spans allotted arc on the order of minutes or seconds, and the chosen delights are more often car crashes and people killing one another. In short, a lot of television usurps(篡夺;侵占) one of the most precious of all human gifts, the ability to focus your attention yourself, rather than just passively surrender it. Capturing your attention—and holding it—is the prime motive of most television programming and enhances its role as a profitable advertising vehicle. Programmers live in constant fear of losing anyone's attention—anyone's. The surest way to avoid doing so is to keep everything brief, not to strain the attention of anyone but instead to provide constant stimulation through variety, novelty, action and movement. Quite
2017计算机四级等级考试试题
一、单项选择题（第1题～第80题。选择一个正确的答案，将相应的字母填入题内的括号中。每题1分，满分80分。） 1 . （）的发展观，要求室内设计者既要考虑发展有更新可变的一面，又要考虑到发展在能源、环境、土地、生态等方面的可持续性。 A、动态和可持续性 B、物质技术 C、精神文化 D、历史延续性 A B C D 正确答案：A 2 . 说明房屋建造的规模、尺寸、细部构件的图样是（）。 A、建筑总平面图 B、建筑施工图 C、结构施工图 D、设备施工图 A B C D 正确答案：B 3 . 下列水性涂料涂饰工程使用应符合设计要求的是（）。 A、涂饰工程的颜色和图案 B、涂饰均匀 C、基层处理 D、不得漏涂 A B C D 正确答案：A 4 . 用花格、构架、绿化等分隔空间的形态属于（）。 A、象征性分隔 B、弹性分隔
C、局部分隔 D、绝对分隔 A B C D 正确答案：A 5 . 顶棚构造中主龙骨间距一般是（）。 A、1.0~1.5m B、1.0~1.2m C、1.2~1.5m D、1.2~1.8m A B C D 正确答案：C 6 . 家具的种类有框架家具、（）、拆装家具、折叠家具、充气家具、浇铸家具、藤编家具等。 A、套装家具 B、板式家具 C、低版家具 D、石质家具 A B C D 正确答案：B 7 . 下列属于室内空间类型的是（）。 A、封闭空间 B、动态空间 C、下沉空间 D、迷幻空间 A B C D 正确答案：D 8 . 研究和观摩已有的施工图（）是熟悉室内施工图画法的有效方法。 A、尺寸 B、实例 C、造价 D、功能 A B C D 正确答案：B 9 . 对室内抹灰墙面、柱面和门洞口的阳角做法，当设计无要求时应（）。 A、采用1:2水泥砂浆作暗护角,护角高度不应
洛基英语，中国在线英语教育领导品牌 Model Test 1 Part One Listening Comprehension Section A Directions： In this section, you will hear 10 short conversations. At the end of each conversation, a question will be asked about what was said - Both the conversation and the question will be spoken only once. After each question there will be pause. During the pause, you must read the four choices marked A）, B）, C）and D）, and decide which is the best answer. Then mark the corresponding letter on the Answer Sheet with a line through the centre. Example： You will hear： You will read： A） At the office. B） In the waiting room. C） At the airport. D） In a restaurant. From the conversation we know that the two were talking about some work they had to finish in the evening. This is most likely to have taken place at the office. Therefore, A） At the office is the best answer. You should choose [A] on the Answer Sheet and mark it with a single line through the centre. 1. A） She is not interested in the article. B） She has given the man much trouble. C） She would like to have a copy of the article. D） She doesn't want to take the trouble to read the article. 2. A） He saw the big tower he visited on TV~ B） He has visited the TV tower twice. C） He has visited the TV tower once. D） He will visit the TV tower in June. 3. A） The woman has trouble getting along with the professor. B） The woman regrets having taken up much of the professor's time. C） The woman knows the professor has been busy. D） The woman knows the professor has run into trouble. 4. A） He doesn't enjoy business trips as much as he used to. B） He doesn't think he is capable of doing the job. C） He thinks the pay is too low to support his family, D） He wants to spend more time with his family. 5. A） The man thought the essay was easy. B） They both had a hard time writing the essay. C） The woman thought the essay was easy. D） Neither of them has finished the assignment yet. 6. A） In the park. B） Between two buildings C） In his apartment. D） Under a huge tree. 7. A） It's awfully dull. B） It's really exciting.
大学英语四级考试模拟试题
大学英语四级考试模拟试题 Model Test Five Part ⅠListening Comprehension Directions: This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. Choose the correct answer---A, B, C or D, and then, mark your answer by writing the corresponding letter on the Answer Sheet. Section A (C) 11. A) He will only be available in the afternoon. B) It’s not his office hour. C) He doesn’t have time. D) He is too tired after class. (A) 12. A) The woman insists on going out. B) The woman doesn’t like watching TV. C) The man promised her a gift on her birthday. D) The man is too tired to go out. (B) 13. A) There are too many courses offered to
第5套真考题库试题 一、单选题 1)采用多道程序设计技术，能有效地提高系统的下列哪一个性能？ A)并发性 B)灵活性 C)可靠性 D)兼容性 答案：A 2)除了进程线程管理、存储管理、文件系统外，下列哪一个是属于操作系统的必要组成部分？ A)设备管理 B)资源管理 C)运行时系统 D)虚拟化模块 答案：A 3)若用户编程需要打印输出，他可使用下列操作系统提供的哪一种系统调用？ A)write() B)printf() C)output() D)list() 答案：A 4)用户程序需要关闭中断响应，他必须首先 A)发起访管中断 B)调用系统函数自我阻塞 C)保护现场 D)获取中断状态 答案：A 5)关于操作系统的结构，下列特性中，哪一个不是微内核结构的特点？ A)清晰的单向依赖和单向调用性 B)较高的灵活性和可扩充性
C)提高了操作系统的可靠性 D)更适合于分布式系统 答案：A 6)从静态的角度看，下列选项中哪一个是进程必须拥有而程序所没有的？ A)进程控制块 B)代码正文 C)常量数据 D)全局变量 答案：A 7)下列进程运行时所发生的典型事件中，哪一个不会导致进程终止？ A)设备忙 B)被0除 C)对只读内存执行写操作 D)堆栈溢出 答案：A 8)下列关于进程的叙述中，正确的是 A)当进程从运行态转换到就绪态时，处理机的现场信息必须保存在进程控制块中 B)操作系统的重要概念是进程，不同的进程执行的代码也不同 C)进程存在的标志是进程控制块，用户可以从中读出与本进程相关的运行状态 D)当进程申请处理机而得不到满足时，它将进入阻塞态 答案：A 9)分析下列程序，不考虑其他因素，程序正常运行时最多会派生出多少个进程？int main() { fork(); fork(); fork();} A)8 B)6 C)5 D)4 答案：A
计算机专业试题题目 习题1 一、单选题 1、世界上首次提出存储程序的计算机体系结构的是（） A莫奇菜B图灵C乔治●布尔D冯●诺依曼 2、目前普遍使用的微型计算机，所采用的逻辑元件是（） A电子管B大规模和超大规模集成电路 C晶体管B小规模集成电路 3、用MIPS为单位来衡量计算机的性能，它指的是计算机的（） A传输速率B存储器容量C字长D运算速度 4、为了避免混淆，十六进制数在书写时常在数据后面加英文字母（） A H B O C D D B 5、用十六进制数给存储器中的字节地址编码。若编码为0000H—FFFFH，则该存储器的容量是（）KB A32 B64 C128 D256 6、计算机的微处理芯片集成有（）部件 ACPU和运算器B运算器和I／O接口 C控制器和运算器D控制器和存储器 7、微型计算机内，配置高速缓冲存储器（Cache）是为了解决（） A内存与辅助存储器之间速度不匹配的问题 BCPU与内存储器之间速度不匹配问题 CCPU与辅胎甲球存储器之间速度不匹配问题 D主机与外设之间速度不匹配问题 8、微型机中，硬盘分区的目的是（）
A将一个物理硬盘分为几个逻辑硬盘B将一个逻辑硬盘分为几个物理硬盘 C将DOS系数统分为几个部分D将一个物理硬盘分成几个物理硬盘 9、下列术语中，属于显示器性能指标的是（） A速度B可靠性C分辨率D精度 10、指令的解释是由计算机的（）来执行的 A控制部分B存储部分C输入/输出部分D算术和逻辑部分 11、准确地说，计算机中文件是存储在（） A内存中的数据集合B硬盘上的一组相关数据的集合 C存储介质上的一组相关信息的集合D软盘上的一组相关数据集合 12、操作系统的主要功能是（） A管理源程序B管理数据库文件 C对高级语言进行编译D控制和管理计算机系统的软硬件资源 13、把计算机分巨型机、大中型机、小型机和微型机，本质上是按（） A计算机的体积BCPU的集成度 C计算机综合性能指标D计处机的存储容量 14、对高级语言程式序，下列叙述中，正确的是（） A计算机语言中，只有机器语言属于低级语言 B高级语言源程序可以被计算机直接执行 CC语言属于高级语言 D机器语言是与所用机器无关的 15、用高级程序设计语言编写的程序称为（） A目标程序B可执行程序C源程序D伪代码程序 16、在使用计算机时，如果发现计算机频繁地读写硬盘，最可能存在的原因是（）A中央处理器的速度太慢B硬盘的容量太小
大学英语四级考试模拟试卷及参考答案(第 一套） Part II Reading Comprehension (35 minutes) Directions: There are 4 reading passages in this part. Each passage is foll owed by some questions or unfinished statements. For each of them there are fou r choices marked A), B), C) and D). You should decide on the best choice and ma rk the corresponding letter on the Answer Sheet with a single line through the center. Passage One Questions 21 to 25 are based on the following passage. There is a difference between science and technology. Science is a method o f answering theoretical questions; technology is a method of solving practical problems. Science has to do with discovering the facts and relationships betwee n observable phenomena in nature and with establishing theories that serve to o rganize these facts and relationships; technology has to do with tools, techniq ues, and procedures for implementing the finding of science. Another distinction between science and technology has to do with the progr ess in each. Progress in science excludes the human factor. Scientists, who seek to comp rehend the universe and know the truth within the highest degree of accuracy an d certainty, cannot pay attention to their own or other people's likes or disli kes or to popular ideas about the fitness of things. What scientists discover m ay shock or anger people-as did Darwin's theory of evolution. But even an unple asant truth is more than likely to be useful; besides, we have the choice of re fusing to believe it! But hardly so with technology; we do not have the choice
计算机四级网络工程师题库完整版完整答案 集团文件版本号：（M928-T898-M248-WU2669-I2896-DQ586-M1988）
6 下列选项组，哪一个不是操作系统所具有的功能？ A A编译高级语言编写的程序 B管理计算机磁盘 C管理系统动态库 D提供用户操作计算机的界面 7 在操作系统的结构设计中，微内核结构表示的是B A层次结构 B分布式结构 C整体式结构 D客户机/服务器结构 8 用户程序在用户态下使用特权指令而引起的中断是 A A访问中断 B外部中断 C时钟中断 D溢出中断 9 下列各种事件中。不属于I/O中断的事件是 D A数据传送完毕 B设备出错 C键盘输入 D指令错 10用户在编写程序时，若要在屏幕上画出一个红色的圆需要A命令控制
B运行时系统 C自然语言 D系统调用 11.13 下列选项中。那一项是位于进程控制块中而不是位于进程中 A 需要访问的数据文件名 B进程优先级 C全局变量 D堆栈 A主从关系 B同步关系 C平等关系 D父子关系 17.19 当多个进程并发执行且需要相互通信时，下列哪一种方法最适合A管道 B信号量 C共享内存 D消息传递 22、下列关于生产者消费者的叙述中，哪一个是正确的？（） A、生产者往缓冲区放产品前要先使用P操作确保缓冲区有空 闲…… B、生产者往缓冲区放产品前要先使用V操作确保缓冲区有空 闲……
C、消费者从缓冲区取产品前要先用P操作确保缓冲区互斥使…… D、生产者往缓冲区取产品前要先用P操作确保缓冲区互斥使…… 23、下表是某页式内存分配的情况，页面大小为4096B，有效位为1表示该页在内存……（） A、3次 B、2次 C、1次 D、4次 24、下列关于页面的叙述中，哪一个是正确的？（B？） A、页式存储管理中的页面和页框大小只能采用一种尺寸 B、操作系统在每次启动时根据物理内存大小确定本次运行的页面大小 C、用户进程在运行过程中可以改变页面尺寸、 D、为了提高内存利用率，可以根据需要采用多种不同大小的页面25/26、从用户角度看，建立文件系统的主要目的是（D） A、管理设备文件 B、提高文件读写速度 C、共享系统文 D、实现文件的按名存取
大学英语四级模拟题十 Part I Listening Comprehension (35’) Section A Directions:In this section, you will hear 10 short conversations and 1 long conversation. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A), B), C) and D), and decide which is the best answer. Then mark the corresponding letter on Answer Sheet with a single line through the center. 注意：此部分试题请在答题卡上对应题号作答。 1. A) At 9:15. B) Before 9:15. C) At 9:30. D) Before 9:50. 2. A) He does not understand it. B) He does not like it. C) He is used to it. D) He does not have to take it. 3. A) They were in a doctor’s office. B) They worked in the same office. C) They were in a workshop. D) They were talking in the weight lifting room at the gym. 4. A) Carry the suitcase with the woman. B) Carry the suitcase upstairs. C) Carry the suitcase up to the plane. D) Carry the suitcase down to the ship. 5. A) At eight o’clock. B) At nine o’clock. C) At ten o’clock. D) An hour later. 6. A) He broke his leg. B) He caught a cold. C) He had a car accident. D) He didn’t like to go to dance with the girl. 7. A) He doesn’t know what he wants to do. B) He likes to work this summer. C) He wonders whether the woman has a job. D) He can’t decide where to go on vacation. 8. A) At a hairdresser’s. B) At a tailor’s C) At a photographer’s. D) At a butcher’s. 9. A) The content of the note book. B) What the woman wrote in the note. C) Why people are not allowed to talk in the library. D) Whether people can smoke in the library. 10. A) Because it’s bad for her health. B) Because it had bad influences on children. C) Because it makes him smell. D) Because it makes him cough. Questions 11 to 15 are based on the conversation you have just heard. 11. A) He is not satisfied with his present job. B) He worries too much about his grandmother. C) People dislike his food. D) He is going to be fired. 12. A) He learned it in a training center of cooking. B) He learned it from his grandmother. C) He learned it from his mother. D) He learned it from his wife. 13. A) He dislikes other businessmen. B) He wants to have more chance to go on business. C) He doesn’t want to trouble others. D) He wants to be self-employed. 14. A) Whether he would have enough funds. B) Whether his food is to the customers’ taste. C) Whether his family members would support him. D) Whether he can pay less tax to the government. 15. A) Daniel gets encouragement from his friend Misha. B) The two speakers haven’t seen each other for a long time. C) Daniel wants to be in the food business. D) Daniel’s grandmother is an experienced businesswoman. Section B Directions: In this section, you will hear 2 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D). Then mark the corresponding letter on Answer Sheet with a single line through the center. 注意：此部分试题请在答题卡上对应题号作答。 Questions 16 to 20 are based on the passage you have just heard. 16. A) His age and appearance. B) His personality. C) His scholarship. D) His relationship with students. 17. A) No. Because he knows what he says in class will affect his students all their lives. B) Yes. But he never fails to apologize if he does. C) No. Because he is always well prepared before stepping onto the platform.