东北农业大学21年网络远程学习方式考题与答案2022

东北农业大学网络教育学院计算机应用基础网上作业题及答案-标准化文件发布号：（9456-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII东北农业大学网络教育学院计算机应用基础网上作业题及参考答案第二章 Windows7操作系统及应用选择题1.计算机启动时，首先同用户打交道的软件是在它的帮助下才得以方便、有效地调用系统各种资源。

A.操作系统B.Word字处理软件C.语言处理程序D.实用程序2.下列系统软件与应用软件的安装与运行说法中，正确的是。

A.首先安装哪一个无所谓B.两者同时安装C.必须先安装应用软件，后安装并运行系统软件D.必须先安装系统软件，后安装应用软件3.下列四种软件中属于应用软件的是。

A.BASIC解释程序B.WindowsC.财务管理系统D.Pascal编译程序4.新购置的裸机首先要安装。

A.字处理软件B.操作系统C.应用程序D.高级语言5.下列有关计算机程序的说法，正确的是。

A.程序都在CPU中存储并运行B.程序由外存读入内存后，在CPU中执行C.程序在外存储中存储并执行D.程序在内存中存储，在外存中执行6.下列有关计算机系统软件的叙述，正确的是。

A.提高计算机硬件资源的利用率，方便用户使用计算机B.清除病毒，维护计算机的正常运行C.开发电子商务系统D.解决语音输入7.操作系统功能包处理器管理、设备管理、存储管理、作业管理、文件管理，其中的“存储管理”主要是针对。

A.外存的管理B.辅助存储器的管理C.内存的管理D.内存和外存统一管理8.以下操作系统中，不是多任务操作系统的是。

A.MS-DOSB.Windows XPC.Windows 7D. Linux9.未装入软件的计算机是无法工作的。

A.汉字系统B.操作系统C.数据库管理系统D.Word200310.下列四种操作系统，以“及时响应外部事件”为主要目标的是。

A.批处理操作系统B.分时操作系统C.实时操作系统D.网络操作系统11.操作系统中与程序和数据进行管理的部分，通常称为。

东农20春《现代远程学习概论》作业-0001
试卷总分:100 得分:100
一、单选题(共10 道试题,共30 分)
1.下面哪个是正确的新生交费流程
A.进入学习中心—〉了解交费规定—〉上缴费用—〉账户查询
B.进入学习中心—〉账户查询—〉了解交费规定—〉上缴费用
C.进入教师中心—〉了解交费规定—〉上缴费用—〉账户查询
D.进入教师中心—〉账户查询—〉了解交费规定—〉上缴费用
答案:A
2.远程教育起源于哪个国家（）
A.美国
B.英国
C.法国
D.德国
答案:B
3.我们常用下载工具软件Flashget，请问最直接的调用方式是：
A.右击要下载文件的链接，在弹出的快捷菜单种选择“使用网际快车下载”。

B.开始-> 程序栏-> FlashGet
C.点击浏览器工具栏上的FlashGet图标，启动FlashGet。

东北农大网络教育入学考试复习资料（含部分答案）（专升本）模拟自测试题一Ⅰ.Phonetics (10 points)Directions: In each of the following groups of words, there are four underlined letters or letter combination marked A, B,C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.1. A. sole B. solve C. soft D. solve2. A. education B. station C. attention D. suggestion3. A.character B. China C. child D. choice4. A. asked B. missed C. whipped D. played5. A. cough B. weigh C. enough D. laugh6. A. sing B. strong C. playing D. finger7. A. swim B. sword C. sweat D. sweet8. A. speak B. reach C. cheat D. bread9. A. friend B. field C. piece D. belief10. A. now B. knowledge C. cow D. downⅡ. V ocabulary and Structure (40 points)Directions: There are 40 incomplete sentences in this section. For each sentence there are four choices marked A, B C and D. Choose one answer that best completes the sentence and blacken the corresponding letter on the Answer Sheet.11. —Excuse me, are you waiting for the bus?—Y es, I am. But the bus is so late. _____, how can I get to No.1 Middle School?A. In the wayB. On the wayC. Out of the wayD. By the way12. We are using up our natural resources too quickly and at the same time we are ____our environment with dangerous chemicals.A. protectingB. savingC. pollutingD. fighting13. Listening to the music had a calming influence _____ her.A. toB. onC. forD. into14. Some people who are successful language learners find it difficult to ____ in other fields.A. succeedB. resultC. achieveD. score15.Without air, there would be no atmosphere to protect us ____ the sun’s deadly rays.A. fromB. underC. toD. in16. —__________?—A cup of orange juice.A. Any drinksB. May I take your orderC. Do you open itD. Do you often come here17. —How did you enjoy your trip?—_______.A. Nice to meet youB. V ery muchC. Thank youD. Of course18.It is those people who ____ most angry at what is going on at university campuses.A. isB. wasC. wereD. are19. I will go back to my hometown as soon as I _____ my examinations.A. will finishB. finishC. has finishedD. would finish20. In spring and summer, the most popular______ is tennis.A. workB. activityC. gamesD. sport21.We must _____ all possible ways of increasing food production.A. extendB. insertC. involveD. explore22. ________ way is more efficient is still a question.A. WhatB. WhichC. ThatD. Whether23. They will put off the sports until next week_____ the weather may be fine.A. whenB. whereC. thatD. which24.Many a school in the United States_____ to train men in theology.A. was set upB. were set upC. has set upD. have set up25. We don’t know what the surface of V enus might_____.A. look asB. look likeC. look overD. look about26. This town is famous_____ its historical homes.A. forB. aboutC. withD. by27. Our boss told me my plan was still_____ discussion.A. inB. underC. ofD. with28. Important_______ his discovery was, it was regarded as a matter of no account in his time.A. toB. forC. asD. although29. John was ____ in the trouble, and he didn’t know what to do.A. attractedB. interestedC. movedD. involved30. It has not yet been decided____ the meeting is to be held.A. thatB. whenC. whatD. w hich31. This is the house_____ my parents once lived while they were in the village.A. thatB. whereC. whichD. when32. Be sure to____ your work at the end of the exam.A. look overB. hang upC. look upD. catch sight of33. His handwriting ____ yours.A. more betterB. as well asC. much better thanD. as better as34. It was recommended that they____ for the doctor.A. has waitedB. waitedC. should wai tD. shoul d have wai ted35. Don’t forget to post the letter for me, ____?A. do youB. will youC. are youD. can you36. It is a____ ride from his home to the shopping center.A. ninety-milesB. ninety-mile’sC. ninety milesD.ninety-mile37. Hardly____ when they ran toward it.A. had the plane landedB. did the plane landC. the plane had landedD. the plane landed38. I don’t think you have heard of him before,____ ?A. don’t IB. do IC. have youD. haven’t you39. Do you like playing______?A. the footballB. footballC. a footballD. footballs40. Would you mind not____ him tomorrow?A. to be seeingB. seeingC. to seeD. see41. _____ necessary, you may measure the cloth again.A. If itB. If itsC. If there isD. If42. The speech was so_____ that I felt_____.A. bored; boringB. bored; boredC. boring; boringD. boring; bored43. She said she____ her husband wash the car the next day.A. would helpB. will helpC. helpedD. had helped44. We have____ people to finish the job today.A. seldomB. littleC. enoughD. much45. By 1929, Mickey Mouse was as popular_____ children as Coca-Cola.A. forB. inC. toD. with46. Many famous people from all over the world have been awarded Nobel Prizes for their____.A. resultsB. achievementsC. progressD. discoveries47. The boss won’t allow us to have a rest unless we___ the work.A. finishB. don’t finishC. will finishD. won’t finish48. The salesman tried to____ us to buy his product.A. permitB. persuadeC. allowD. promise49. He has promised to____ the matte .A. look outB. look overC. look afterD. look into50. This room is_____ in the building.A. biggest than any other oneB. bigger than any other oneC. the biggest than any other oneD. bigger than any oneⅢ. Cloze(20 points)Directions: For each blank in the following passage, there are four choices marked A , B, C, D. Choose the one that is most suitable and mark you answer by blackening the correspondi ng l etter on the A nswer Sheet.One day I was shopping with Mary when a group of white men found us. A tall man 51 up and asked me where I lived. Mary was so angry 52 she said, ”That’s none of your business. If any of you dare to follow us, I’ll tell the police.” The white men had to go 53 . Then Mary warned me not to be in town 54 after dark. She told me that whenever I came 55 the white men who tried to stop me. I should walk right and 56 them as if I saw nothing.Two weeks later Mary was found 57 in a pool of blood. Her death brought back memories of what she 58 told me. I couldn’t 59 it any longer. At that time my thoughts were no longer about school. What I wanted w as to get the 60 to stand up and fight!51. A. ran B. came C. put D. got52. A. for B. as C. that D. to53. A. by B. along C. through D. away54. A. again B. alone C. twice D. on foot55. A. across B. in C. with D. to56. A. jump B. go C. pass D. sing57. A. standing B. lying C. playing D. talking58. A. would B. was told C. had D. has59. A. stand B. think C. listen D. remember60. A. Americans B. rich C. old D. BlackⅣ. Reading Comprehension(60points)Directions: There are four reading passages in this part. Each passage is followed by five question. For each question there are four suggested answers marked A, B, C and D. Choose the best answer and blacken the corresponding letter on the Answer Sheet.Passage OneOne of the well-known of American writers is Samuel Clemens, whose pen name is Mark Twain. Born in 1835, Twain grew up in the Mississippi River town of Hannibal, Missouri. As did many other boys of his day ,Twain dreamed of traveling on rive boats and of someday becoming a riverboat pilot. Twain used his memories of the life of a river town in his tow most famous books, Huckleberry Finn and Tom sawyer.As a young man, Twain held many jobs. He was a printer, a good miner, and, for a time, he was a riverboat pilot. During his pilot days, he adopted the name Mark Twain. This was a term used by the boatmen to mean that the water measured two fathoms, or twelve feet, which was deep enough for safe passage.Finally Twain became a successful writer. He traveled a great deal, writing and speaking, and became very popular both in the United States and in Europe.Twain’s style of writing was simple and direct. Among the things he wrote about were superstitious(迷信)people and people who were easily fooled. He used his unusual gift for humor to write about many things of importance.61. Generally speaking , this article is about____.A. a riverboat pilotB. a printerC. g gold mi nerD. a famous wri ter62. When he was a boy, Mark Twain dreamed of_______.A. traveling on river boats to become a riverboat pilotB. traveling on river boats to gather material for his booksC. traveling on river boats to make moneyD. traveling on river boats to enjoy himself63. Where did the name Mark Twain come from?____.A. It came from a safe passageB. It came from a term used by the boatmenC. It came from a his boyhood.D. It came from his measuring tool.64. Which one of these sentences is not true?____.A. Twain was successful in writing at lastB. Twain was a famous humoristC. Twain’s writing style wa s easy to be understoodD. Twain wrote many poems about Mississippi65. Mark Twain became famous in____.A. the AsiaB. the United StatesC. EuropeD. Both B and CPassage TwoThe earliest immigrants(移民)to North America found Indians already living there. The Indians numbered about 500,00 at the time. Their society was a primitive society. But they lived peacefully and welcomed the white strangers to the land. However, these early immigrants from Europe didn’t want to share the land with the natives. They killed off many of the Indians, seized their land or pushed them off to lands farther away. Today the Indians, not more than half a million, live in poverty and misery on the land on which they were once masters.The earliest immigrants were the Spanish, who settled in the southern part of what is now the U.S. the next large group were the English, after the English came the French, Dutch, Irish, Irish, Germans, and other nationality groups, mostly European.Another early group to arrive were the Negroes. But they were brought in as slaves from Africa. T hen didn’t win freedom till generations later.66. Who were the earliest people living in North America?______.A. The SpanishB. The EnglishC. The NegroesD. The Indians67. Why didn’t the immigrants share the lands with the natives?_____.A. They thought the Indians were not friendly to themB. They wanted to seize the lands as their ownC. Because North America was first discovered by themD. Because the Indian people liked marking war to them68. According to this passage, which of the following is true?_______.A. The Negroes came to North America in order to work for the earliest immigrantsB. The Negroes also belonged to the earliest immigrants to the North AmericaC. The Negroes were brought to America by chanceD. The Negroes didn’t win freedom until now69. From this passage, you can see at least_____ kinds of people living in North America are mentioned.A. FiveB. sixC. sevenD. eight70. Which is the best title of this passage?_____,A. The Earliest People in North AmericaB. The Earliest Immigrants to North AmericaC. The People of the United States D Europeans Were the Earliest People Coming to the North AmericaPassage ThreeMy husband and children feel very happy to live here. They can’t see that we live on a dirty street in a dirty house among people who aren’t good. They can’t see that our neighbors have to make happiness out of all thi s dirt. I decided that my children must get out of this. The money that we’ve saved isn’t nearly enough.The McGaritys have money but they are so proud. They look down upon the poor. The McGaritys girl just yesterday stood out there in the street eating from a bag of candy while a ring of hungry children watched her. I saw those children looking at her and crying in their hearts; and when she couldn’t eat any more she threw the rest down the sewer (下水道), why? Is it only because they have money? There is more to happiness than money in the world, is it here?Miss Jackson who teaches at the Settlement House isn’t rich, but she knows things. She understands people. Her eyes look straight into yours w hen she talks with yours, She can read your mind. I’d like to see the children will be like Miss Jackson when they grow up.71. This passage suggests that the writer______.A. is easy to get along withB. is never pleased with her neighborsC. is unhappy with the life they are livingD. is good at abserving and understanding people72. What can we learn about the McGarity girl?____.A. She is proud but honest.B. She is selfish and cruel.C. She is lonely but friedly.D. She lives in unhappy life.73. What can we learn about Miss Jackson?____,A. She is a serious lady.B. She is a strict teacher.C. She is a narrow-minded lady.D. She is a poor but kind teacher.74. The passage mainly tells us that______.A. money is the most important thingB. there is something more important than moneyC. we should look into their eyes while talking to peopleD. the more money you have, the less happy you would be75. Which of the following statements DOESN’T support the writer’s viewpoint(观点)___。

东北农业大学网络教育学院管理会计作业题参考答案作业题（一）参考答案一、名词解释：（每题4分，共20分）1.成本性态（cost behavior）亦称成本习性或成本特性，是指成本总额与特定业务量（volume）之间的依存关系。

2.净现值是指在长期投资项目的项目计算期内，按行业基准收益率或其他设定折现率计算的各年净现金流量现值的代数和（记作NPV）3.边际贡献（contribution margin）也称边际利润、创利额或贡献毛益，是指产品销售收入超过销售变动成本的余额，亦即产品销售额除补偿变动成本外，还可以补偿多少固定成本。

4.剩余收益是指投资中心获得的利润扣减其经营资产（或投资额）按规定的投资报酬率计算的投资报酬额后的余额。

5.责任预算就是把总预算中确定的目标，按照企业内部各责任中心进行划分，以其可控的成本、收入、利润和投资等为对象落实到各部门的每层组织，以调动他们的积极性，从而保证实现整个企业总目标的预算体系。

单项选择：（每题1分，共9分）1．在变动成本法下，产品成本不包括（C）A直接材料B直接人工C固定成本D变动性制造费用2．下列不属于趋势外推法的是（D）A算术平均法B平滑指数法C加权移动平均法D专家小组法3．下列不属于判断分析法的是（D）A主观判断法B特尔菲法 C 专家小组法D经验模型法4．当边际贡献大于固定成本额时（A）A利润大于零，企业盈利B利润小于零，企业亏损C利润等于零，企业保本D无法判断5．一次性收付款项终值的计算公式是: （A）A.F=P*(1+i)^nB.F= P*(1-i)^nC. P=F*(1+i)^-nD. P=F*(1+i)^-n6．下列经济指标中属于动态指标的是（D）A.投资利润率B.资产负债率C.流动比率D.净现值7．年偿债基金又叫（C）A.单利基金B.复利基金C.积累基金D.普通基金8．企业打算连续10年在每年年末取出100 000元, 在年利率为10%的情况下，最初（第一年初）应一次存入多少钱（D）A.832457B.832437C. 614437D. 6144579．差异三分法是指将固定制造费用用差异分为（B）A. 预算差异、能力差异、除数差异B.预算差异、能力差异、效率差异C. 效率差异、能力差异、除数差异D.预算差异、除数差异、效率差异三、多项选择：（每题2分共16分）1．按成本性态分类，可将成本分为（ABD）A固定成本B变动成本C单一成本D混合成本E沉没成本2．标志企业达到收支平衡、实现保本的销售指标是（CD ）A总收入B利润C保本点销售量D保本销售额E保本额3．预测分析的基本内容有（ABCD）A销售预测B利润预测C成本预测D资金预测E生产预测4．按决策之间的关系分类分为（ABCD）A接受方案决策B拒绝方案决策C互斥方案决策D组合方案决策E确定性决策5．年金一般应同时满足两个条件: （AC）A. 连续性B.精确性C. 等额性D. 阶段性E及时性6．全面预算的作用包括: （BCE）A.控制与监控的手段B. 沟通与平衡的工具C. 业绩评价的标准D. 预算与决算的依据E. 明确目标，控制业务7．利润中心分为：（BD）A. 客观的利润中心B. 自然的利润中心C.主观的利润中心D. 人为的利润中心E. 综合性利润中心8．某一个成本中心来说，可控成本应同时满足：（ABC）A. 责任中心能够通过一定的途径和方式预知将要发生的成本B. 责任中心能够对发生的成本进行计量C. 责任中心能够对发生的成本加以调节和控制D. 责任中心能够通过计量已发生的成本得出结论E. 责任中心能够通过调节和控制已达到减少成本四、判断题：（每题1分，共9分）1．在完全成本法下，凡是因产品生产而发生的耗费都应归属于产品，计入产品成本。

✧引言 (1)第一章现代远程教育的基本知识 (2)1.1概述 (2)1.1.1远程教育与远程学习 (2)1.1.2远程教育的发展历史 (3)1.1.3现代远程教育的特点 (5)1.1.4现代远程教育的优势 (8)1.2现代远程教育的教学模式和学习方法 (10)1.2.1教学模式 (10)1.2.2现代远程教育的学习方法 (20)第二章现代远程学习的基本技能 (23)2.1计算机网络知识 (23)2.1.1什么是计算机网络 (23)2.1.2 Internet的几个基本术语 (25)2.1.3接入Internet的方式 (27)2.1.4浏览Internet信息 (30)2.2现代远程教育学习的相关术语 (35)第三章东北农业大学现代远程教育学习指导 (37)✧东北农业大学简介 (37)✧东北农业大学继续教育中心简介 (41)✧东北农业大学网络教育学院简介 (45)✧网络教学支持服务系统简介 (47)✧进入东北农业大学网络教育学院网络教学综合平台的方法 (48)通过东北农业大学网站进入 (48)通过网络教育学院主页进入 (48)直接在IE浏览器地址栏输入网址 (48)I✧网络教学综合平台的简明操作方法 (50)✧网络教学综合平台的其他功能 (65)✧东北农业大学网络教育学院学生学籍管理条例 (68)✧统考知识问答 (79)✧东北农业大学网络教育学院授予本科毕业生学士学位的暂行规定 (92)✧学生学习期间注意事项 (95)✧II引言同学们，衷心地祝贺你们成为接受现代远程高等学历教育的新型大学生！并预祝你们学习生活愉快！在今后的学习生活中，你们将采用当今世界上最先进、最灵活的学习方式接受现代远程教育学习。

为了帮助你们更好地了解现代远程教育的基本知识和特点，掌握现代远程学习的基本方法和基本技能。

学院编写了《现代远程教育学习指南》，希望你们在进行远程学习之前认真学习。

1第一章现代远程教育的基本知识1.1概述1.1.1远程教育与远程学习从广义上讲，远程教育是指通过远程教学和远程学习实现的各类教育与培训（包括各类学校或其他社会机构组织的教育和省会生活情境中的教育）的总和。

现代远程学习方法导论在职专科作业题(网上考查课)一填空题(共20分)1.东北农业大学继续教育中心（网络教育学院）主页网址为( 60.219.188.45) ，网络教学综合平台主页网址为( 60.219.188.47 ) ，用户登录处用户名应该输入( 学号)，密码（初始密码）应该输入( 学号)。

2.网络教学、考试及与学员相关的重要通知将发布在( 通知公告中 )，浏览查看网址为( 60.219.188.47 ) 。

3.学生平时成绩包括( 考试成绩 )和( 平时成绩 )，占到课程成绩比例的( 30 )（%）。

二判断对错（对的打√，错的打×）(共20分)1. 每学期的教学安排、考试时间以及与学员相关的各项通知都会提前以通知的形式挂到网络教学综合平台的通知公告中，学员应定期到通知公告中自行浏览查看。

（√）2.网上作业要求学员必须在截止日期前进行提交，过期系统将自动关闭提交按钮，作业将无法提交。

（√）3. 每一学期的具体课程考试地点学员应与所属学习中心考务负责老师或者班主任老师联系进行查询。

（√）4.如有第一、二学期连续没有参加课程学习和考试的同学，同时学籍在册，这类同学在课程考试的时候相应将为下一级，按下一季的在籍学生课程考试情况处理。

（√）5. 每一学期的课程考试成绩，学员可以登录网络教学综合平台，在教务信息栏目下的个人成绩查询中进行查看。

（√）三．简答题(共60分)1.学员学号如何获得，到哪里查询？2.如何观看课程视频进行课程学习？如何在网上提交作业？3. 怎样在网络教学综合平台里查询课程考试成绩？答1.在当地报名的学习中心缴费注册后获得；在东北农大主页上查询（录取结果）。

2.如何观看课程视频进行课程学习？如何在网上提交作业？如何观看课程视频进行课程学习？答：1.用自已的学号进入教学平台.2.点开“教学教材”.“点开在线课堂”3.第一步：了解课程、第二步：按章学习、第三步：整理笔记. 第四步：自测练习. 第五步：复习答案。

东农16春《现代远程学习概论》作业答案一、单选题（共 10 道试题，共 30 分。

）1. 小李学完《远程学习导引》的每一章内容后都会去交流讨论区发帖，提出他在学习上遇到的问题，有时候也会把他的问题通过E-mail（电子邮件）发给老师，老师在看到小李的帖子或邮件之后会给予回复，小李与老师之间的这种交互是（）。

A. 异步交互B. 同步交互C. 协作交互D. WEE. 交互满分：3 分2. 关于情绪的表述，不正确的是（）A. 情绪不是天生定型的，会随着身心的成长与发展、对情境知觉能力的提高以及个人经验和应变行为的改变而改变B. 情绪有好坏之分，好情绪会让我们身心愉快，而坏情绪会让我们感觉黯然无光C. 情绪的本质实质上是围绕着自我中心而产生的一种执著心D. 不管是哪一种情绪，都是我们对生活的一种内在的体验和感受满分：3 分3. 课程作业的最后完成时间是（）A. 选课期间必须完成B. 预约前必须完成C. 每次课程考试开始前1日24时前D. 考试结束后的一周之内必须完成满分：3 分4. 奥鹏教育服务热线400-810-6736的工作时间是（）A. 朝九晚五B. 周一到周五24小时热线C. 7*24小时D. 早8点到晚8点满分：3 分5. 远程教育起源于哪个国家（）A. 美国B. 英国C. 法国D. 德国满分：3 分6. ( )是远程学习者在正式开始课程学习前的资源。

A. 导学资源B. 复习资源C. 效果检测资源D. 拓展资源满分：3 分7. 在众多的网络学习资源中，能够提供在线检索、阅读、下载图书或期刊杂志的是（）A.B. NKI中国知网C. 数字图书馆D. 维基百科E. 知识网络服务平台满分：3 分8. 要修改学习平台的登录密码，需进入学习平台的首页，在（）栏中找到修改密码的按钮。

A. 工具资料B. 在修课程C. 客服中心D. 个人中心满分：3 分9. 第一代远程教育以什么技术为主（）A. 邮寄B. 光盘C. 电视D. 计算机满分：3 分10. 针对所有学生，学生最快也要（）年才能毕业。

2021-2022学年黑龙江省双鸭山市全国计算机等级考试网络安全素质教育真题二卷(含答案)学校:________ 班级:________ 姓名:________ 考号:________一、单选题(10题)1.门禁系统属于()系统中的一种安防系统。

A.智能强电B.智能弱电C.非智能强电D.非智能弱电2.反弹式木马使用的是（）端口，系统会认为木马是普通应用程序，而不对其连接进行检查。

A.常用B.固定C.可变D.Socket3.入侵者试图占用大量的网络带宽、内存和磁盘空间等，从而达到拒绝服务的目的，这种拒绝服务是（）。

A.配置修改型B.资源消耗型C.物理破坏型D.服务利用型4.限制某个用户只允许对某个文件进行读操作，这属于（）。

A.认证技术B.防病毒技术C.加密技术D.访问控制技术5.身份认证的要素不包括（）。

A.你拥有什么(What you have)B.你知道什么(What you know)C.你是什么(What you are)D.用户名6.Linux系统下的欺骗库函数病毒使用了Linux系统下的环境变量，该环境变量是（）。

A.GOTB.LD_LOADC.PLTD.LD_PRELOAD7.使用大量垃圾信息，占用带宽(拒绝服务)的攻击破坏的是（）。

A.保密性B.完整性C.可用性D.可靠性8.让只有合法用户在自己允许的权限内使用信息，它属于()。

A.防病毒技术B.保证信息完整性的技术C.保证信息可靠性的技术D.访问控制技术9.下面有关密钥管理说法错误的是()。

A.目前流行的密钥管理方案一般采用层次的密钥设置B.会话密钥经常改变C.密钥加密密钥是自动产生的D.主密钥经常改变10.（）程序具有罕见的双程序结构，分为蠕虫部分(网络传播)和病毒部分(感染文件，破坏文件)。

A.求职信B.红色代码(Codered)C.NimudaD.sql蠕虫王二、多选题(10题)11.在当前的防病毒软件中，计算机监控技术(实时监控技术)已经形成了包括（）监控在内的多种监控技术。

东北农业大学现代远程学习方法导论在职专升本作业题Prepared on 21 November 2021东北农业大学网络继续教育中心现代远程学习方法导论在职专升本作业题 学号学号3.2 304.作业成绩平时测试成绩205.4 3 97.网络统考 3 4 9 128.成人本科学生学士学位外语二、1-5.√√√√√ 6-10.√√√√× 11.√三、1、新生入学报到交费后学习中心负责老师会告知学员学号如果忘记了可以与学习中心负责老师联系查询。

2、进入课程学习空间后点击左侧菜单栏中的教学材料学员可以看到该门功课的视频课件内荣。

这个栏目为学生提供了课程的全部材料学生的学习也要重点依靠这个栏目在三级栏目下点击课程教学包，就可以观看本门课程的视频教学材料有的课程由于课件录制工具的原因需要下载自带的播放软件，遇到打不开的课件时首先要重点检查是否需要下载播放软件点开课程名称进入在线课堂，便可以进行该门课程学习。

点击左侧栏目课程作业进入课程作业页面可以看到该门课程的网上作业和作业题的参考答案。

网上作业必须在截止日期前进行提交过期系统将自动关闭提交按钮作业将无法提交点击作业标题后方的按钮可以看到该门功课的作业题在该页面的下面空白处输入答案然后点提交按钮，作业提交完毕如遇到含有画图题或者公式题的作业需要同学们通过上传文件的形式把作业答案传达空白处，否则页面将不现实图片和复杂的公式提交后返回课程作业列表点开查询结果按钮如果能看到自己提交的作业内容则表示作业提交成功作业提交后任课教师会定期给予批复给出相应的作业分数。

3、登陆东北农业大学继续教育中心网站首页在右侧用户登陆处输入用户名和密码（均为学号），点击登录按钮，进入网络教育平台，按照进入平台方法，继续点击进入按钮，则进入教学平台内部空间，登录系统后，通过查看页面中部通知公告专栏，所有与学员相关的学习信息都将被发布到通知公告中。

个别重要的通知将会发布到中心主页面的通知公告中。

东北农业大学网络教育学院计算机应用基础网上作业题及参考答案第二章 Windows7操作系统及应用选择题1.计算机启动时，首先同用户打交道的软件是在它的帮助下才得以方便、有效地调用系统各种资源。

A.操作系统B.Word字处理软件C.语言处理程序D.实用程序2.下列系统软件与应用软件的安装与运行说法中，正确的是。

A.首先安装哪一个无所谓B.两者同时安装C.必须先安装应用软件，后安装并运行系统软件D.必须先安装系统软件，后安装应用软件3.下列四种软件中属于应用软件的是。

A.BASIC解释程序B.WindowsC.财务管理系统D.Pascal编译程序4.新购置的裸机首先要安装。

A.字处理软件B.操作系统C.应用程序D.高级语言5.下列有关计算机程序的说法，正确的是。

A.程序都在CPU中存储并运行B.程序由外存读入内存后，在CPU中执行C.程序在外存储中存储并执行D.程序在内存中存储，在外存中执行6.下列有关计算机系统软件的叙述，正确的是。

A.提高计算机硬件资源的利用率，方便用户使用计算机B.清除病毒，维护计算机的正常运行C.开发电子商务系统D.解决语音输入7.操作系统功能包处理器管理、设备管理、存储管理、作业管理、文件管理，其中的“存储管理”主要是针对。

A.外存的管理B.辅助存储器的管理C.内存的管理D.内存和外存统一管理8.以下操作系统中，不是多任务操作系统的是。

A.MS-DOSB.Windows XPC.Windows 7D. Linux9.未装入软件的计算机是无法工作的。

A.汉字系统B.操作系统C.数据库管理系统D.Word200310.下列四种操作系统，以“及时响应外部事件”为主要目标的是。

A.批处理操作系统B.分时操作系统C.实时操作系统D.网络操作系统11.操作系统中与程序和数据进行管理的部分，通常称为。

A.文件系统B.执行系统C.检索系统D.测试系统12.根据操作系统对作业的处理方式来划分，可将操作系统分为。