当前位置：搜档网 › 英语报刊选读离线作业答案

英语报刊选读离线作业答案

浙江大学远程教育学院

《英语报刊选读》课程作业答案

作业一

A. Multiple Choices.

1. A

2. C

3. C

4. A

5. B

6. C

7. A

8. B

9. C

10. A、D、E、H、I

B. Read the following statements and decide whether they are true (T) or false (F). True: 1、4、5、8、10

False: 2、3、6、7、9

作业二

Keys:

1. Give the definition of the following terms.

1) feature

a prominent or special article, story, or department in a newspaper or periodical.

2) editorial

an article in a publication expressing the opinion of its editors or publishers.

3) op-ed

of or being a newspaper page, usually opposite the editorial page, that features signed articles expressing personal viewpoints

4) inverted pyramid

The inverted pyramid is a traditional form of writing in which the news is stacked in paragraphs in order of descending importance. The lead summarizes the principal items of a news event. The second paragraph and each succeeding paragraph contain secondary or supporting details in order of decreasing significance. All the paragraphs in the story contain newsworthy information, but each paragraph is less vital than the one before it. Inverted-pyramid form puts the climax of a story at the beginning, in the lead.

5) lead

A lead is a terse opening paragraph that provides the gist of the story and invites

readers inside.

2.What is the difference between hard news and soft news?

Hard news events, such as killings, and speeches by leading government officials, are timely and are reported almost automatically by the media. Soft news events, such as a car wash by a fourth-graders to raise money for a classmate with cancer, are not usually considered immediately important or timely to a wide audience. These events still contain elements of news, however, and the media often report them.

3.What is the difference between news and features?

A news story emphasizes the facts of the event, while the feature displaces the facts to

accommodate the human interest of the story.

4.What are the major criteria for newsworthiness?

Proximity

Prominence

Timeliness

Impact

Conflict and Controversy

Uniqueness

Human interest

5.What are the principles of news writing?

News writing tends to be:

1. Impersonal to make it appear objective (to distance the reporter from the story)

hence:

–Written in the third person

–Use of direct speech or indirect speech which is attributed to someone other than the reporter,

–Some use of passive verbs but usually only when someone who is being quoted wants to distance themselves from an issue and to show objectively

about n issue.

2. About something that has taken place so mostly written in the past tense.

3. Simple –In fact close to the way we talk –relatively short sentences and

words and some use of clichés which the whole audience understand.

4. Punchy –it must grab the reader’s attention so often uses:

–short rather than long words

–active verbs

–relatively short sentences

–concrete rather than abstract vocabulary

–sometimes emotive and colorful vocabulary

–some use (but not overuse) of adjectives

5. But also relatively formal hence:

–no use of contractions

–sentences written in full (no elision) or elliptical sentences

6. sometimes imagery is used to help create a clearer mental picture for the reader.

7. often including the reporter’s by-line and/or a date-line

6.Read the following headlines and analyze the features of the language they

use.

a)More Iraqis Said to Flee Since Troop Rise

When passive voice is used in headlines, “to be” is always omitted. Here “are” in “More Iraqis are said to flee…”is omitted. Nouns and noun phrases are often used in headlines to save space. Noun phrases which actually express actions or state are heavily used, and they are derived from verb phrases in order to make

the sentences more compact and save space without lowering the amount of information conveyed. Instead of “since the troop rises”, noun phrase “troop rise”

is used.

b)Insurgent raid kills 22 villagers

Most headlines use the present tense-despite the fact that they generally describe past events. The present tense gives the subject a sense of freshness and immediacy, making it more interesting to read. Instead of using “killed”, “kills” is used to describe what happened in the past. Besides, the article “An”in “an insurgent raid” is omitted.

c)Bangladesh Sets Curfew To Curb Student Protests

Short words (i.e. midget words) are often used to conserve space in headlines, for example, “curb” in this headline. Besides, present tense “sets” is used to describe

a past event.

d)Storm Death Toll in Midwest Climbs

1. Compact noun phrases are often used in headlines to save space.

2. Most headlines use the present tense-despite the fact that they generally

describe past events.

e)Wall Street slightly lower as credit worries linger

Rhetoric devices often used in the writing of newspaper headlines.

In this headline, Wall Street refers to the stock exchange, which is a metonymy.

Another rhetoric device used here is rhyme (Correspondence of terminal sounds of words or of lines of verse), as we find in lower and linger.

f)China launches crackdown on inferior goods, unsafe food

In order to conserve space in headlines, comma is sometimes used to replace “and”.

g)China to become U.S. third largest export market by year end

In phrase headlines, infinitives are sometimes used to indicate a future action or event.

7. What do the following abbreviations and acronyms stand for?

1) CPPCC Chinese People's Political Consultative Conference 中国人民政治协商会议

2) NASA National Aeronautics and Space Administration (美国)国家航空和宇宙航行局

3) IMF International Monetary Fund 国际货币基金组织

4) WHO World Health Organization 世界卫生组织

5) DJI Dow-Jones Index 道·琼斯指数

6) PM prime minister首相；总理

8.Read the following news story and answer the following questions.

1. What is the headline of the report?

Sprawl puts houses in hot zones

2. What is the subheading of the report?

Lack of fire hydrants a growing problem

3. What is the byline of the report?

By Joseph Gidjunis

USA TODAY

4. What is the dateline of the report?

Salisbury, Md

9. Read the following news story and answer the following questions.

Q1 Saudi king to allow women to vote in local elections

Q2 RIYADH, Saudi Arabia

Q3 The Associated Press

Q4 The first paragraph:Saudi King Abdullah announced Sunday that the nation’s women will gain the right to vote and run as candidates in local elections to be held in 2015 in a major advancement for the rights of women in the deeply conservative Muslim kingdom.

WHO: Saudi King Abdullah

WHEN: Sunday

WHAT: …announced that the nation’s women will gain the right to vote and run as candidates in local elections to be held in 2015…

作业三

第一单元社会群体

Lesson 1 For Many Generation X’ers, Job Loyalty is Getting Stronger

1. A

2. C

3. D

4. C

5. A

Lesson 3 How to manage an ageing workforce

1. A

2. D

3. B

4. D

5. A

Additional Reading

1. The border wall is planned to be built this fall to stem illegal immigration into America.

2. Landowners are concerned it may cut across their property, conservationists see it destroying crucial riverside habitat, and some activists see it inflaming ethnic tensions.

3. It is an expression of friendship between two mayors, two cities and two countries.

4. The border wall is needed to help block the swelling tide of illegal immigration as well as widespread drug and gun smuggling.

5. Because the Mexican government has failed its own people and Mexicans were

forced to go north seeking jobs because of the poverty they faced at home.

作业四

Lesson 6 Full of sound and fury

1. A

2. C

3. A

4. D

5. A

Lesson 8 Travel can help mend a fractured world

1. C

2. C

3. D

4. B

5. C

作业五

家庭婚姻

Lesson 10 Family-Unfriendly Policies

1. A

2. C

3. D

4. B

5. A

Additional Reading

1. Because of the recession and poor private housing prospects in the early 1990s.

2. The traditional American culture thinks of maleness and adulthood in terms of separation, particularly in moving away from home and mother.

3. This could lead to rises in family tension and even violence, but it may also improve relationship by giving children the chance to see their parents as independent adults rather than just as parents.

4. Parents should allow their children to behave as adults in a family home.

5. No. It is found that the benefit was not a factor in encouraging young single people to leave home for private accommodation. Even those entitled to it often did not claim.

作业六

Lesson 14 College Ranking

Answers to the questions

1. B

2. D

3. B

4. B

5. C

作业七

1. The 2005 survey found that about three out of four companies regularly track which websites their employees visit. More than half use surveillance software to scour office e-mail (looking for hot-button keywords like sex in the subject line or body of messages). More than a third extend their snooping to monitor how much time workers spend at the computer, record their keystrokes or log their downloads. And one in four companies reports firing someone for improper e-mail use.

2. Heidi Arace and Norma Yetsko distributed via office e-mail what they thought was fun to share, which their bosses found offensive enough. As a result, the two longtime workers were fired.

3. Reasons why companies monitor their workers’ computer use include:

- to see to it that workers waste less time online and work more efficiently;

- to avoid legal trouble;

- to guarantee the security;

- to avoid the leakage of sensitive information.

英语报刊选读A及答案

《英语报刊阅读》试题（A 卷） …………………………………………………………………………………………………… Part Ⅰ Reconstruct the messages of the following headlines of news stories: (1% for each, 10%) Example: Italian Ex-Mayor Murdered ---An Italian Ex-Mayor Is Murdered 1. ________ US ________ told not exploit ________ Tibet issue. 2. Rubin ________ Greenspan ________ at odds. 3. Visitors ________ flocking to Mao ’s birth place. 4. ________ man ________ quizzed after ________ wife is knifed in ________ sports store. Part Ⅱ Read the following passage and answer the Questions A 5-34 (1% for each,30%) and B 35-44 (2% for each,20%) A Tuition Reform for Higher Education Chinese institutions of higher learning have quickened their pace of reform in recent years. Changing enrollment practices and higher tuition fees constitute and important part of the reform. Schools which once admitted students almost exclusively according to state plans are becoming more accepting of students sent by work groups for further training and those who pay their own fees. Regular universities and colleges plan to enroll about 786 200 students this year, up 158 200 or 25 percent over last year's figure. Of these, 216 000, or 27.4 percent, will be sent by their work groups or will pay their own way. In the past, the state paid all tuition and school fees for university students, a matter of policy since New China was established in 1949. Although this practice guaranteed the supply of qualified personnel, it brought a heavy burden to the sate, hindering further development of higher education. Since higher education is non —compulsory education in China, to charge appropriate fees will help improve school facilities and expedite the development of education in this stage. As an added benefit, paying their own way will encourage students to study harder. The reform will take effect in two directions. State —financed students will begin

-英语报刊选读A及答案

《英语报刊阅读》试题（A 卷） Part I Reconstruct the messages of the following stories: (1% for each, 10%) Example: Italia n Ex-Mayor Murdered headli nes of news ............. . ：号学 ... ....................... ? .;名 :级班：级年：点学教 ---An Italian Ex-Mayor Is Murdered 1. ________ US ________ told not exploit 2. Rubin________ Greenspan ________ at odds. 3. Visitors _______ flocking to Mao ' birth place. 4. sports store. Tibet issue. man ________ q uizzed after _______ wife is knifed in Part n Read the following passage and answer the Questions A 5-34 (1% for each,30%) and B 35-44 (2% for each,20%) A Tuiti on Reform for Higher Educati on Chinese institutions of higher learning have quickened their pace of reform in recent years. Changing enrollment practices and higher tuition fees constitute and importa nt part of the reform. Schools which once admitted stude nts almost exclusively accord ing to state pla ns are beco ming more accepti ng of stude nts sent by work groups for further training and those who pay their own fees. Regular universities and colleges plan to enroll about 786 200 students this year, up 158 200 or 25 perce nt over last year's figure. Of these, 216 000, or 27.4 perce nt, will be sent by their work groups or will pay their own way. In the past, the state paid all tuition and school fees for university students, a matter of policy since New China was established in 1949. Although this practice guaranteed the supply of qualified personnel, it brought a heavy burden to the sate, hindering further development of higher education. Since higher education is non —— compulsory education in China, to charge appropriate fees will help improve school

英语报刊选读参考答案.

英语报刊选读参考答案英语报刊选读 Journalistic Reading 教师用书 Teacher’s Book 总主编王嘉褆主编林玫刘雁

BOOK ONE (2) UNIT 1 Campus (2) UNIT 2 Entertainment (5) UNIT 3 Entertainment (9) UNIT 4 Food (12) UNIT 5 Crime (15) UNIT 6 Disaster (19) UNIT 7 Sports (23) UNIT 8 Art (28) UNIT 9 Economy (31) UNIT 10 Ecology (36) UNIT 11 Health (39) UNIT12 Automobile & Driving (43) UNIT 13 Quality problems (48) UNIT 14 Shopping (52) UNIT 15 Gun control (56) UNIT 16 Psychology (59)

旅游英语报刊选读第二次作业答案

2018年春旅游英语报刊选读第二次作业你的得分：完成日期：2018年07月12日 15点42分说明：每道小题选项旁的标识是标准答案。一、单项选择题。本大题共15个小题，每小题分，共分。在每小题给出的选项中，只有一项是符合题目要求的。 1.According to WTO''s definition of tourism, outbound tourism refers to __B__. A.visits to country by nonresidents B.visits by residents of a country to another country C.visits by residents of a country to their own country D.internal tourism plus outbound tourism 2.As the domestic tourism industry ____,competition will become increasingly __C__. A.grows, intent B.develops, intent C.matures, intense D.strengthens, intense 3.Tourism contributes to both ___D___ of the world''s cultural heritage. A.knowledge B.preservation C.development D. B and C 4.In 1981 the WTO has urged national tourism organizations ____A__ foreign nationals in their country as domestic travelers. A.to include B.included C.not to include D.including

英语报刊选读试题3

英语报刊选读试题3 I. Translate the following items into Chinese. (2 points for each from 1 to 15; 5 points for 16 and 17 respectively; 40 points in total) 1. as a tribute to a distinguished graduate 2. three years in a row 3. a double-digit cut in critical defense research programs 4. political lobbying 5. electoral college 6. harmless entertainment 7. have a real problem separating reality from fantasy 8. capital punishment 9. cram for an exam 10. Higher Education Act 11. a fellow student of Fisher’s 12. the give-and-take of the traditional classroom 13. a standard brick-and-mortar university 14．Predicting the future takes insight and dedication. 15. worth a lot of money for a lot of people 16. Don Wise wandered into the living room of his home in Leewood one evening last Semptember. His ten-year-old son, Mike, and a 12-year- old friend were sitting in front of a large-screen television set. They were playing a vedio game they had rented called 007. 17. Ms. Stuart says her experience with online learing was wonderful but also served to challenge one of the false ideas about Internet study: the notion that it doesn’t require as much commitment and discipline as conventional classroom courses. If anything,

操作系统期末考试试题及答案精选

四、解答题(共20分) 1．什么是操作系统它的主要功能是什么(共8分) 操作系统是控制和管理计算机系统内各种硬件和软件资源、有效地组织多道程序运行的系统软件(或程序集合)，是用户与计算机之间的接口操作系统的主要功能包括：存储器管理、处理机管理、设备管理、文件管理以及用户接口管理。 2．操作系统中存储器管理的主要功能是什么什么叫虚拟存储器(共8分) 存储器管理的主要功能是：内存分配，地址映射，内存保护，内存扩充。(4分) 虚拟存储器是用户能作为可编址内存对待的存储空间，在这种计算机系统中虚地址被映象成实地址。或者：简单地说，虚拟存储器是由操作系统提供的一个假想的特大存储器。(4分) 3．什么是文件的逻辑组织和物理组织(共4分) 文件的逻辑组织——用户对文件的观察和使用是从自身处理文件中数据时采用的组织方式来看待文件组织形式。这种从用户观点出发所见到的文件组织形式称为文件的逻辑组织。文件的物理组织——文件在存储设备上的存储组织形式称为文件的物理组织。三、填空题(每空2分，共30分) 1．通常，进程实体是由程序段，相关的数据段和PCB 这三部分组成，其中PCB 是进程存在的惟一标志。 2．从用户的源程序进入系统到相应程序在机器上运行，所经历的主要处理阶段有编辑阶段，编译阶段，连接阶段，装入阶段和运行阶段。 3．在UNIX系统中，文件的类型主要包括普通文件，目录文件，特别文件。 4．虚拟设备是通过 SPOOLing 技术把独占设备变成能为若干用户共享的设备。 5. Windows NT是采用微内核结构的操作系统，它的进程的功能发

生了变化，它只是资源分配的单位，不是调度运行的单位，后者的功能由线程完成。五、应用题(共20分) 5．进程所请求的一次打印输出结束后，将使进程状态从（ D） A、运行态变为就绪态 B、运行态变为等待态 C、就绪态变为运行态 D、等待态变为就绪态 6．采用动态重定位方式装入的作业，在执行中允许（C ）将其移动。 A、用户有条件地 B、用户无条件地 C、操作系统有条件地 D、操作系统无条件地 7．分页式存储管理中，地址转换工作是由（A ）完成的。 A、硬件 B、地址转换程序 C、用户程序 D、装入程序 9．对记录式文件，操作系统为用户存取文件信息的最小单位是（C ）。、文件 D 、记录 C 、数据项 B 、字符A． 10．为了提高设备分配的灵活性，用户申请设备时应指定（A ）号。 A、设备类相对 B、设备类绝对 C、相对 D、绝对 11．通常把通道程序的执行情况记录在（D ）中。 A、PSW B、PCB C、CAW D、CSW 14．共享变量是指（D ）访问的变量。 A、只能被系统进程 B、只能被多个进程互斥 C、只能被用户进程 D、可被多个进程 15．临界区是指并发进程中访问共享变量的（ D）段。 A、管理信息 B、信息存储 C、数据 D、程序 16．若系统中有五台绘图仪，有多个进程均需要使用两台，规定每个进程一次仅允许申请一台，则至多允许（ D）个进程参于竞争，而不会发生死锁。 A、5 B、2 C、3 D、4 17．产生系统死锁的原因可能是由于（C ）。 A、进程释放资源 B、一个进程进入死循环 C、多个进程竞争，资源出现了循环等待 D、多个进程竞争共享型设备 21．引入多道程序设计的主要目的在于（BD ） A、提高实时响应速度 B、充分利用处理机，减少处理机空闲时间、有利于代码共享C．

-英语报刊选读A及答案

《英语报刊阅读》试题（A卷） Part Ⅰ Reconstruct the messages of the following headlines of news stories: (1% for each, 10%) Example: Italian Ex-Mayor Murdered ---An Italian Ex-Mayor Is Murdered 1. ________ US ________ told not exploit ________ Tibet issue. 2. Rubin ________ Greenspan ________ at odds. 3. Visitors ________ flocking to Mao’s birth place. 4. ________ man ________ quizzed after ________ wife is knifed in ________ sports store. Part Ⅱ Read the following passage and answer the Questions A 5-34 (1% for each,30%) and B 35-44 (2% for each,20%) A Tuition Reform for Higher Education Chinese institutions of higher learning have quickened their pace of reform in recent years. Changing enrollment practices and higher tuition fees constitute and important part of the reform. Schools which once admitted students almost exclusively according to state plans are becoming more accepting of students sent by work groups for further training and those who pay their own fees. Regular universities and colleges plan to enroll about 786 200 students this year, up 158 200 or 25 percent over last year's figure. Of these, 216 000, or 27.4 percent, will be sent by their work groups or will pay their own way. In the past, the state paid all tuition and school fees for university students, a matter of policy since New China was established in 1949. Although this practice guaranteed the supply of qualified personnel, it brought a heavy burden to the sate, hindering further development of higher education. Since higher education is non—compulsory education in China, to charge appropriate fees will help improve school facilities and expedite the development of education in this stage. As an added benefit, paying their own way will encourage students to study harder.

智慧树知到《商务英语》章节测试答案

智慧树知到《商务英语》章节测试答案第一章 1、The decision choosing a career is very easy, you can just do what you like. A:对 B:错正确答案：错 2、You can find a satisfied job by listening to your parents advice. A:对 B:错正确答案：错 3、Your past can provide important clues to your personality and character. A:对 B:错正确答案：对 4、____jobs involve researching new technologies and creating products in collaboration with sales and production divisions, within set schedules. A:Planning B:Sales C:Technologies and research D:Finance 正确答案：Technologies and research 5、___ are the external factors you need to investigate when you do self evaluation. A:Current job market

B:Economic needs C:Location preferences and family need D:All of the above 正确答案：All of the above 第二章 1、While functional resume places emphasis on career progression, a chronological resume focuses on your abilities and skills. A:对 B:错正确答案：错 2、You’d better not to use a resume template, you need to make it unique. A:对 B:错正确答案：错 3、The three forms of resume introduction are_______________. A:qualifications summary, career objective, and professional profile B:qualifications and award, career profile, and professional profile C:character profile, career objective, and professional introduction D:qualifications introduction, career objective, and character profile 正确答案：qualifications summary, career objective, and professional profile 4、When gather information on the company’s profile and background, you can _. A:visit their website.

英语报刊选读(第一册)参考答案

BOOK ONE (2) UNIT 1 Campus (2) UNIT 2 Entertainment (3) UNIT 3 Entertainment (5) UNIT 4 Food (6) UNIT 5 Crime (8) UNIT 6 Disaster (10) UNIT 7 Sports (11) UNIT 8 Art (13) UNIT 9 Economy (15) UNIT 10 Ecology (17) UNIT 11 Health (18) UNIT12 Automobile & Driving (20) UNIT 13 Quality problems (23) UNIT 14 Shopping (25) UNIT 15 Gun control (27) UNIT 16 Psychology (28)

BOOK ONE UNIT 1 Campus I．Vocabulary Builder 1.Definition 1)chaotic: extremely disorganized; badly organized; be in mess 2)primary: main; most important; key; major; chief; prime; principal 3)seduce: attract; tempt 4)highlight: the most important, interesting, or enjoyable part of something such as a holiday, performance, or sports competition 5)reluctant: unwilling 6)compelling: very interesting or exciting, so that you have to pay attention 7)reveal: show; indicate 8)mainstream: accepted by or involving most people in a society; normal; ordinary 9)critical: important; crucial 10)evolution: a long, gradual process during which something develops and changes, usually becoming more advanced; a gradual change and development 2. Terms translation 1) a bipartisan consensus 2)high school diploma 3)drop-out rate 4)college wage premium 5)the K-12 system 6)more academically rigorous 7)well-rounded citizens 8)certification tests 9)career and technical education 3. Blank filling 1) persevered 2) persisted 3) insisted 4) insisted 5) persevere 6) agony 7) adversity 8) torment 9) plight 10) assure/reassure 11) insure/ensure 12) insure 13) insure/ensure 14) assured/reassured II．Translation 1.选择圣路易斯的华盛顿大学是个不错的决定，但真正让我享受到理想大学生活的，（不是大学本身）是我到了大学后作的一些决定。 2.《人类进化》这门课本来是我迫于学校规定选的，但它却成了我所有课程中最大的亮点，

操作系统期末考试试题

一、单项选择 1、在存储管理方案中，__D_____ 可与覆盖技术配合. A、页式管理 B、段式管理 C、段页式管理 D、可变分区管理 2、在存储管理中，采用覆盖与交换技术的目的是___A______。 A、节省主存空间 B、物理上扩充准存容量 C、提高CPU效率 D、实现主存共享 3、动态重定位技术依赖于___B______。 A、重定位装入程序 B、重定位寄存器 C、地址机构 D、目标程序 4、虚拟存储器的最大容量____A______。 A、为内外存容量之和 B、由计算机的地址结构决定 C、是任意的 D、有作业的地址空间决定 5、在虚拟存储系统中，若进程在内存中占3块（开始时为空），采用先进先出页面淘汰算法，但执行访问页号序列为1、2、3、4、1、2、5、1、、2、3、4、5、6时，将产生___D___次缺页中断。 A、7 B、8 C、9 D、10 6、设内存的分配情况如下图所示。若要申请一块40K字节的内存空间，若采用最佳适应算法，则所得到的分区首址为____C___。 A、100K B、190K C、330K D、410K 7、很好地解决了“零头”问题的存储管理方法是____A____。 A、页式存储管理 B、段式存储管理 C、多重分区管理 D、可变分区管理 8、系统“抖动”现象的发生是由___A___引起的。 A、置换算法选择不当 B、交换的信息量过大 C、内存容量不足 D、请求页式管理方案 9、在可变式分区存储管理中的拼接技术可以_____A___。 A、集中空闲区 B、增加主存容量 C、缩短访问周期 D、加速地址转换 10、分区管理中采用“最佳适应”分配算法时，宜把空闲区按____A__次序等记在空闲区表中。 A、长度递增 B、长度递减 C、地址递增 D、地址递减 11、在固定分区分配中，每个分区的大小是_C__。 A、相同 B、可以不同但根据作业长度固定 C、可以不同但预先固定 D、所作业长度变化

商务英语课后习题答案

练习参考答案 UNIT ONE Exercises Ⅰ. Translate the following institution names into Chinese and explain their basics to your classmates in your own words. 1. World Trade Organization __世界贸易组织_____________ 2. International Chamber of Commerce __国际商会_____________ 3. United Nations Conference on Trade & Development _联合国贸易和发展会议________ 4. World Bank __世界银行__________ 5. International Monetary Funds __国际货币基金组织_____________ 6. The Ministry of Commerce of the People’s Republic of China ___中华人民共和国商务部___ 7. The China Council for the Promotion of International Trade __中国国际贸易促进委员会___ 8. General Administration of Customs of the People’s Republic of China 中华人民共和国海关总署 9. General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China _国家质量监督检验检疫总局____ Ⅱ.Judge whether the following statements are true or not through

操作系统期末试题

一、填空（每空0.5分，共10分，请在答题纸上写出各空对应的答案）12．在分时操作系统环境下运行的作业通常称为( C )。 1．存储分配方式分为分区1 、分页2 、分段3 三种方式。A、终端作业B、长作业 2．文件的目录结构有4单级目录结构、5二级目录结构和多级目录结构。C、后台作业D、批量型作业 3．文件的物理结构包括顺序结构、链接结构和6索引结构。13. 下列进程的实体的转换中,哪一个是不正确的( C)。4．操作系统提供给编程人员的唯一接口是7系统调用。p22 A.就绪->运行 B.运行->就绪 C.就绪->阻塞 D.阻塞->就绪5．重定位是指程序的8虚拟地址到实地址的转换，根据定位时机可分为静态重定位和14. 下列不属于排除死锁的方法是( D ) 9动态地址重定位两种。 A.预防 B.回避 C.检测和恢复 D.加锁 6．1．实现临界区互斥的方法有开关中断法、10加锁和PV操作法。15．在下列操作系统的各个功能组成部分中，（A）不需要硬件的支持。7．每个索引文件都必须有一张11索引表，其中每个登记项用来指出一个A、进程调度B、时钟管理C、地址映射D、中断系统逻辑记录的12物理块号。16．进程可由就绪状态转到（A）状态。 8．打开文件的主要工作是把文件13 目录读入内存。 A. 执行 B. 创建 C. 封锁 D. 终止 9．进程存在的唯一标志是进程14 控制块（PCB）17．产生死锁的必要条件不包括（D）。 10．进程运行满一个时间片后让出中央处理器，它的状态应变为15就绪状态 A. 互斥作用 B. 非剥夺分配 C. 部分分配 D. 非环路条件11．并发程序中涉及共享变量访问操作的程序段被称为16 临界区。18．下列哪项不是进行存储管理的目的（D）。 12．每执行一次P操作，信号量的数值S减1。若S=0，则该进程17继续执行； A. 提高存储利用率 B. 防止用户破坏操作系统若S<0，则该进程18 被阻塞后进入等待队列。 C. 防止用户相互干扰 D.为了使用Spooling 13．CPU的工作分为19管态和目态两种，在20目态下不能执行特权指令。P147 19. 通道在输入输出操作完成或出错时，就形成（D）等待CPU来。 A．硬件故障中断B．程序中断C．外部中断D．I／O中断二、选择题(每题1分，共30分，请在答题纸上写出每题对应的答案) 20．文件系统采用二级文件目录可以（D）。 1.系统在（C）时，发生从用户态到核心态的转换．A．缩短访问存储器的时间? B. 实现文件共享 A、发出P操作 B、发出V操作 C. 节省内存空间 D. 解决不同用户间的文件命名冲突 C、执行系统调用 D、执行中断21．用户要在程序一级获得系统帮助，必须通过（D）。 2．已经获得除（C）以外的所有资源的进程处于就绪状态。A．进程调度B．键盘命令C．作业调度D．系统调用A．打印机B．存储器C．CPU D．磁盘空间22．下列不属于一级目录结构特点的有（D）。 3．动态重定位技术依赖于（B）．A．一个文件卷只有一张目录表B．安全性差 A、重定位装入程序 B、重定位寄存器C．有重名问题D．系统建有一张主目录表 C、地址机构 D、目标程序23．操作系统中有一组常称为特殊系统调用的程序，它不能被系统中断，4．分段管理提供（B）维的地址结构。在操作系统中称为（B）。 A. 1 B. 2 C. 3 D. 4 A．初始化程序B．原语C．子程序D．控制模块5．（A ）是指有关操作系统和其他系统程序组成的文件。24．在一段时间内，只允许一个进程访问的资源称为（C）。 A. 系统文件 B. 档案文件 C. 用户文件 D. 顺序文件A．共享资源B．临界区?C．临界资源D．共享区

英语报刊选读--参考答案

英语报刊选读--参考答案 UNIT 1 THE MAINSTREAM NEWSPAPAERS AND MAGAZINES 1. 1）T 2）T 3）T 4）T 5） F 6）F 7）T 8）T 9）F 10）T PART TWO NEWSPAPERS & MAGAZINES BY SUBJECT UNIT 2 POLITICS Section B Text 1 1. 1）C 2）C 3）B 4）C 5）D Text 2 1. 1）B 2）D 3）E 4）F 5）A 6）C 7）H 8）G 9）I Text 3 1. barring serving ahead authorizing repeal 2. 1）B 2）C 3）A 4）D UNIT 3 ECONOMICS Section B Text1 1. 1）F 2）T 3）F 4）F Text 2

1. 1）T 2）F 3）F 4）T 5）T UNIT 4 MILITARY AFFAIRS Section B 1. 1）A 2）D 3）B 4）D Text 2 2. 1）B 2）B 3）A 4）A Text 3 3. 1）D 2）D 3）B 4）B UNIT 5 ENVIRONMENT Section B Text 1 1. 1）B 2）C 3）D Text 2 1. 1）i 2）g 3）m 4）k 5）j 6）d 7）b 8）c 9）a 10）l 11）f 12）e 13）h Text 3 1. 1）T 2）T 3）T 4）F 5）T 6）F 7）T UNIT 6 EDUCATION Section B Text 1 Section B Text 1 1. 1）B 2）D Text 2 1. 1）C 2）A Text 3 1. 1）F 2）T 3）T 4）F UNIT 7

英语报刊选读离线作业答案

英语报刊选读A及答案

-英语报刊选读A及答案

英语报刊选读参考答案.

旅游英语报刊选读第二次作业答案

最新计算机操作系统期末考试题及答案

英语报刊选读试题3

操作系统期末考试试题及答案精选

-英语报刊选读A及答案

智慧树知到《商务英语》章节测试答案

英语报刊选读(第一册)参考答案

操作系统期末考试试题

商务英语课后习题答案

操作系统期末试题

英语报刊选读--参考答案

相关文档

最新文档