试卷代码
java试卷生成系统类封装及对象的生成与使用编写
java试卷生成系统类封装及对象的生成与使用编写在Java中,封装是一种将数据和操作数据的方法结合在一个对象中的机制。
通过封装,我们可以隐藏对象的内部状态,并控制对对象的方法的访问。
在Java试卷生成系统中,类封装及对象的生成与使用编写是非常重要的。
首先,我们需要创建一个试卷类(Paper)。
这个类可以包含一些属性,比如试卷的标题、难度等级和题目列表。
我们还可以定义一些方法,比如生成题目、设置难度等级和获取试卷信息等。
下面是一个简单的试卷类的示例代码:```javapublic class Paper {private String title;private int difficultyLevel;private List<Question> questionList;public Paper(String title, int difficultyLevel) {this.title = title;this.difficultyLevel = difficultyLevel;this.questionList = new ArrayList<>();}public void generateQuestion() {// 生成题目的逻辑代码}public void setDifficultyLevel(int difficultyLevel) {this.difficultyLevel = difficultyLevel;}public String getTitle() {return title;}public int getDifficultyLevel() {return difficultyLevel;}public List<Question> getQuestionList() {return questionList;}}```在上面的代码中,我们创建了一个名为Paper的类,并定义了三个属性:title、difficultyLevel和questionList。
历年试卷(03325劳动关系)试卷
2017年10月全国高等教育自学考试劳动关系学试卷(代码; 03325 21日下午考)第一部分选择题(共30分)一、单项选择题(本大题共20小题,每小题1分,共20分)在每小题列出的四个备选项中只有一个是符合题目要求的,请将其选出井将“答题卡”上的相应字母涂黑。
错涂、多涂或未涂均无分。
1. 早期工业化时代劳动关系的主要特点是A. 政府立法规范劳动关系B. 政府不干预劳资关系C. 国家干预开始制度化,法制化D.劳动关系实现了制度化、祛制化2.市场经济条件下劳动关系处理的基本格局和制度是A.集体谈判制度B.三方协商机制C.劳动争议调解D.劳动争议仲裁3.根据我国《劳动法》第18条的规定,无效劳动合同的确认机构是A. 劳动争议仲裁委员会或检察院B.劳动争议仲载委员会或劳动保障部门C.人民法院或检查院D劳动争议仲裁委员会或人民法院4. 1900年首先制定独立的《劳动合同法)的国家悬A,比利时 B.德国 C.法国 D.意大利5.管理者充分考虑雇员福利,实施各种计划以赢得员工对企业的忠诚,培养员工对企业的献身精神,这种管理模式是A.合作型B.权威型C.自主型D.宽容型6.野猫罢工”又称为A.协约罢工 B、非工会要工 C、工会罢工 D.同情罢工7.以劳动者充成一定劳动定额为标准的工作时间称为A.缩短工作日B.综合计算工作日C.计件工作时间D. 弹性工作时间8.劳动合同在履行过程中。
经双方协两一致。
对合同条款进行的作改,补充或度止,叫做A、劳动合同解除B.劳动合网终止 C.劳动合同变更 D.劳动合同履行9.在某私营企业没有成立工会的情况下,职工们要求与私营企业签订集体合同。
如果按照我国(劳动法》规定。
签订集体合同的人员。
必须是A、职工 B.职工推举的代表C.律师 D.政府训出的代表10. 以下属于劳动合同法定条款的是A.试用期B.福利待遇C.社会保险D.保守商业秘密11.在20世纪30年代以前的劳动关系发展中,对其绝对有利的一方是A.劳动者B.政府 D.工会12.在我国,企业内部设立的劳动争议调解委员会,负责调解A.当地社区的所有劳动争议B.本企业的劳动争议C.2--3个企业的劳动争议D.有业务往来的企业的劳动争议13.关注组织的政治运作。
决策理论与方法试卷答案4套
行决策的结果如何?
五、多目标决策分析题. (要求写出详细计算过程,本题 15 分) 设有 4 个决策单元,2 个投入指标和 1 个产出指标的评价系统,其数据如图:
(1)写出评价第 1 个决策单元相对效率的 C2R 模型。要求至少写出三类模型, 如线性规划模型、对偶规模模型和带有非阿基米德无穷小量 (ε = 10−6 ) 的模型。 ( 2 ) 在 C2R 模 型 的 线 性 规 划 问 题 Dε 中 , 假 设 某 个 决 策 单 元 的 最 优 解 为 λ0, s−0, s+0,θ 0 ,说明下列各计算结果的经济含义。(1) 若θ 0 < 1 ;(2) 若θ0 = 1, 且 si0− > 0,(i = 1,2,L, m) , sr0+ > 0,(r = 1,2,L, p) (3) 若θ0 = 1, 且 s0− = 0, s0+ = 0 。
解:
(1)如果不进行咨询,有期望值准则: E(a1) = 20 , E(a2 ) = 20 , E(a3) = 10
应采取大批量生产方案 a1 或中批量生产 a2 。 (2)进行咨询,根据全概率公式,分别求出咨询后销售状态结果值:
由全概公式:
∑3
P(H1) = P(θi )P(H1 θi ) = 0.5 × 0.4 + 0.3 × 0.3 + 0.2 × 0.3 = 0.35
当咨询结果为 H = H3 时: E(a1 H3) = 8.462 , E(a2 H3) = 10.769 , E(a3 H3) = 10 ,最满意方案为 a2 。
咨询后的期望值为:
∑3
E = EiP(Hi ) = 20.6 > 5
i =1
所以应该咨询后生产。
国家开放大学电大《地基基础》简答题题库及答案(试卷代码2527)
国家开放大学电大《地基基础》简答题题库及答案(试卷代码2527)答:地基和基础是建筑物的根基。
地基的选择或处理是否正确,基础的设计与施工质量的好坏均直接影响到建筑物的安全性、经济性和合理性。
从安全性来分析,地基与基础的质量好坏对建筑物安全性的影响是巨大的。
一旦发生地基与基础质量事故,对其补救和处理十分困难,有时甚至无法补救。
因地基基础质量问题造成的建筑物倾斜或倒塌的工程实例非常之多。
从经济性来分析,基础工程占整个建筑的建设费用的比例相当大。
从合理性来分析,建筑物基础形式的合理选择是保证基础安全性和经济性的关键。
2.何谓静止、主动和被动土压力?在相同条件下,三者关系?答:挡土墙在压力作用下不发生任何变形和位移(移动或转动),墙后填土处于弹性平衡状态时,作用在挡土墙背的土压力称为静止土压力;挡土墙在土压力作用下离开土体向前位移时,土压力随之减小。
当位移至一定数值时,墙后土体达到主动极限平衡状态。
此时,作用在墙背的土压力称为主动土压力;挡土墙在外力作用下推挤土体向后位移时,作用在墙上的土压力随之增加。
当位移至一定数值时,墙后土体达到被动极限平衡状态。
此时,作用在墙上的土压力称为被动土压力。
在相同条件下,三种土压力有如下关系:3.正摩阻力与负摩阻力各指什么答:一般情况下,桩在荷载作用下,桩相对周围土体产生向下的位移,土对桩侧产生向上的摩阻力,称之为正摩阻力。
然而当桩周围的土体由于某些原因相对于桩身向下位移时,则土对桩侧产生向下的摩阻力,相当于在桩上施加下拉荷载,称之为负摩阻力。
4.地基土液化的原因是什么?答:影响地基液化的因素饱和砂土或粉土液化除了地震的振动特性外,还取决于土的自身状态:(1)土饱和,即要有水,且无良好的排水条件;(2)土要足够松散,即砂土或粉土的密实度不好;(3)土承受的静载大小,主要取决于可液化土层的埋深大小,埋深大,土层所受正压力加大,有利于提高抗液化能力。
此外,土颗粒大小,土中粘粒含量的大小,级配情况等也影响到土的抗液化能力。
江西财经大学大一英语考试考卷
江西财经大学07-08学年第二学期期末考试试卷试卷代码: 04586A 授课课时:96课程名称:基础英语IV适用对象:06级英语专业本科班试卷命题人刘有发试卷审核人李莉Part I Reading Comprehension (2’X 20 = 40’)Directions: There are 4 reading passages in this part. 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 1Questions 1 to 5 are based on the following passage.Normally a student must attend a certain number of courses in order to graduate, and each course which he attends gives him a credit which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses each lasting for one semester. A typical course consists of three classes per week for fifteen weeks; while attending a university a student will probably attend four or five courses during each semester. Normally a student would expect to take four years attending two semesters each year. It is possible to spread the period of work for the degree over a longer period. It is also possible for a student to move between one university and another during his degree course, though this is not in fact done as a regular practice.For every course that he follows a student is given a grade, which is recorded, and the record is available for the student to show to prospective employers.All this imposes a constant pressure and strain of work, but in spite of this some students still find time for great activity in student affairs. Elections to positions in student organizations arouse much enthusiasm. The effective work of maintaining discipline is usually performed by students who advise the academic authorities. Any student who is thought to have broken the rules, for example, by cheating has to appear before a student court. With the enormous numbers of students, the operation of the system does involve a certain amount of activity. A student who has held one of these positions of authority is much respected and it will be of benefit to him later in his career.1. Normally a student would at least attend ____ classes each week.A)36 B) 12 C) 20 D) 152. According to the first paragraph, an American student is allowed ____.A)to live in a different universityB) to take a particular course in a different universityC) to live at home and drive to classesD) to get two degrees from two different universities3. American university students are usually under pressure of work because ____.A)their academic performance will affect their future careersB) they are heavily involved in student affairsC) they have to run for positions of authorityD) they have to attend a lot of classes4. Some students are enthusiastic for positions in student organizations probably because ____.A)they hate the constant pressure and strain of their studyB) they will then be able to stay longer in the universityC) such positions help them get better jobsD) such positions are usually well paid5. The student organizations seem to be effective in ____.A)dealing with the academic affairs of the universityB) ensuring that the students observe university regulationsC) evaluating students’performance by bringing them before a courtD) keeping up the students’enthusiasm for social activitiesPassage 2Questions 6 to 10 are based on the following passage.Television can help us see the pattern of American life and understand the events that unite or dived us.Consider an example of the deaths of the political leaders, including John F. Kennedy, Martin Luther King, Jr. and Robert Kennedy. These deaths caused a profound unification of the whole nation. Therefore the whole nation shared the experience of grief and shame. Television let us intensely and dramatically participates in these historical events. Though it we are jointed with other people for a few electric moments.But television can also divide us from each other. The dividing has occurred in confrontations between young and old, radicals and conservatives, police and students, blacks and whites, and hawks and doves. These confrontations have dramatized the feeling beneath the surface of society. They have shown Americans in conflicts, which stem from our policy in Southeast Asia and range to the busing of school children. Such events have provided an opportunity for bigots(抱偏见的人),who promote stereotyped thinking. And these confrontations have infected our social and emotional wounds.So television does more than transmit movies, weather, sports and variety shows. It helps shape our feeling toward each other and ourselves, and some time unites us, and sometimes divides us.6. Television can help us take part in ___________A) Electric momentsB) Historical eventsC) Emotional woundsD) Stereotyped thinking7. Television can also make worse ___________A) The social contradictionB) The surface of societyC) Conservative thinkingD) Grief and shame8.The confrontations are only welcomed by those who are __________A) Infected by the social woundsB) Going to shape their feeling toward themselvesC) Obstinately devoted to their own beliefD) Providing the opportunity for thinking9.Which of the following statements is true?A) Some political leaders were once bigots.B) Television sometimes transmit more movies than historical eventsC) Confrontations are the sign of divisionD) Television often provides stereotyped thinking10.A suitable title for this passage would be_________A) Social Unity and DivisionB) Television’s ConflictsC) Unification and ConfrontationsD) Television’s Social InfluencePassage 3Questions 11 to 15 are based on the following passage:My father’s reaction to the bank building at 43rd Street and Fifth Avenue in New York city was immediate and definite: “You won’t catch me putting my money in there!”he declared, “Not in that glass box!”Of course, my father is a gentleman of the old school, a member of the generation to whom a good deal of modern architecture is upsetting, but I am convinced that his negative response was not so much to the architecture as to a violation of his concept of the nature of money.In his generation money was thought of as a real commodity(实物)that could be carried, or stolen. Consequently, to attract the custom of a sensible man, a bank had to have heavy walls, barred windows, and bronze doors, to affirm the fact, however untrue, that money would be safe inside. If a building s design made it appear impenetrable, the institution was necessarily reliable, and the meaning of the heavy wall as an architecture symbol dwelt in the prevailing attitude toward money.But the attitude toward money has, of course, changed. Excepting pocket money, cash of any kind is now rarely used; money as a tangible commodity has largely been replaced by credit. A deficit(赤字)economy, accompanied by huge expansion, has led us to think of money as product of the creative imagination. The banker no longer offers us a safe: he offers us a service in which the most valuable element is the creativity for the invention of large numbers. It is in no way surprising, in view of this change in attitude, that we are witnessing the disappearance of the heavy walled bank.Just as the older bank emphasized its strength, this bank by its architecture boasts of imaginative powers. From this point of view it is hard to say where architecture ends and human assertion(人们的说法)begins.11. The main idea of this passage is that _____.A)money is not as valuable as it was in the pastB)changes have taken place in both the appearance and the concept of banksC)the architectural style of the older bank is superior to that of the modern bankD)prejudice makes the older generation think that the modern bank is unreliable12. How do the older generation and the younger one think about money?A)The former thinks more of money than the latter.B)The younger generation values money more than the older generation.C)Both generations rely on the imaginative power of bankers to make money.D)To the former money is a real commodity but to the latter the means of producing more money.13. The word “tangible”(Line 2, Para. 4 )refers to something _____.A)that is preciousB)that is usableC)that can be touchedD)that can be reproduced14. According to this passage, a modern banker should be _____.A)ambitious and friendlyB)reliable and powerfulC)sensible and impenetrableD)imaginative and creative15. It can be inferred from the passage that the author\’s attitude towards the new trend in banking is _____.A)cautious B)regretful C)positive D)hostilePassage 4Questions 16 to 20 are based on the following passage:According to sociologists, there are several different ways in which a person may become recognized as the leader of a social group. In the family, traditional cultural patterns confer leadership on one or both of the parents. In other cases, such as friendship groups, one or more persons may gradually emerge as leaders, although there is no formal process of selection. In larger groups, leaders are usually chosen formally through election or recruitment.Although leaders are often thought to be people with unusual personal ability, decades of research have failed to produce consistent evidence that there is any category of “natural leaders”. It seems that there is no set of personal qualities that all leaders have in common; rather, virtually any person may be recognized as a leader if the person has qualities that meet the needs of that particular group.Research suggests that there are typically two different leadership roles that are held by different individuals. Instrumental leadership is leadership that emphasizes the completion of tasks by a social group. Group members look to instrumental leaders to “get things done”. Expressive leadership, on the other hand, is leadership that emphasizes the collective well beings of a socia l group’s members. Expressive leaders are less concerned with the overall goals of the group than with providing emotional support to group members and attempting to minimize tension and conflict among them.Instrumental leaders are likely to have a rather secondary relationship to other group members. They give others and may discipline group members who inhibit(阻碍)attainment of the group’s goals. Expressive leaders cultivate a more personal or primary relationship to others in the group. They offer sympathy when someone experiences difficulties and try to resolve issues that threaten to divide the group. As the difference in these two roles suggest, expressive leaders generally receive more personal affection from group members; instrumental leaders, if they are successful in promoting group goals, may enjoy a more distant respect.16. What does the passage mainly discuss?A)The problems faced by leaders.B)How leadership differs in small and large groups.C)How social groups determine who will lead them.D)The role of leaders in social groups.17. The passage mentions all of the following ways by which people can become leaders EXCEPT ————.A)recruitmentB)formal election processC)specific leadership trainingD)traditional cultural patterns18. Which of the following statements about leadership can be inferred from paragraph 2?A)person who is an effective leader of a particular group may not be an effective leader in another group.B)Few people succeed in sharing a leadership role with another person.C)A person can best learn how to be an effective leader by studying research on leadership.D)Most people desire to be leaders but can produce little evidence of their qualifications.19. In mentioning “natural leaders” in line 7, the author is ma king the point that _____.A)few people qualify as “natural leaders”B)there is no proof that “natural leaders” existC)“natural leaders” are easily accepted by the members of a groupD)“natural leaders” share a similar set of characteristics20. The passage indicates that instrumental leaders generally focus on _______.A)ensuring harmonious relationshipsB)sharing responsibility with group membersC)identifying new leadersD)achieving a goalPart II Vocabulary and Structure (0.5’X 30 = 15’?)Directions:There are 30 incomplete sentences in this part. For each sentence there are four choices marked A), B), C) and D). Choose the ONE answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center. 21.When ______ with a new situation, a resilient person is likely to come up with successful solution.A) confronted B) confronting C) was confronted D)being confronted22. _____ is always the case, the darkest hour comes before the dawn.A) That B)It C)As D)What23. Let’s go over the monthly sales figures once again, _____?A)do we B)shall we C)won’t we D)can we24. The prime Minister walked onto the platform and seated herself in a chair, _____ to answer questions.A)had prepared B)being prepared C)prepared D)preparing25. Galileo’s opponents found an excuse to have him_______ from the University of Pisa.A)be dismissed B)dismissing C)been dismissed D)dismissed26. The old man strolled to the beach, ______.A)his dog following him B)his dog followed himC)his dog was followed D)following by his dog27. His sudden Blindness _____ him _____ the joy of seeing the beautiful world.A)robbed; of B)deprived; with C)robbed; off D)denied; of28. You shouldn’t sleep ______ when you are still sweating, with every pore of your body open _______ the cool air.A)out at the open; in B)out to the open; forC)out in the open; to D)out of the open; to29.It’s no use _______ about it now.A)to complain B)complainingC)to be complaining D)having complained30.Those ______ admission to NATO are______ the final decision this coming fall.A)looking for; waiting for B)seeking for; expectingC)seeking; awaiting D)applying for; awaiting for31.If it ______ Professor Johnson’s recommendation, I wouldn’t have been admitted to graduate school.A)weren’t for B)hadn’t been for C)weren’t D)hadn’t been32.Having been invited to go camping, _______.A)a new sleeping bag was ordered for PaulB) a new sleeping bag was ordered by PaulC)Paul ordered a new sleeping bagD) Paul ordered for a new sleeping bag33. Young people look for variety, challenge and opportunity ______ reward in their futurelives.A)also B)in addition C)as well as D)too34.He felt honoured to meet _______ Professor Wang.A)such accomplished a scholar as B)such an accomplished scholar likeC)so accomplished a scholar as D)a so accomplished scholar like35.Growth means change and change involves risks, ______ from the known to the unknown.A)having stepped B)to step C)stepped D)stepping36. You need to rewrite this sentence because it is __________; the readers will have difficultyin understanding it.A. comprehensiveB. alternativeC. deliberateD. ambiguous37. His parents never intended ___________ together with him though they hoped to see him often.A. liveB. livingC. to have livedD. to be living38. The poetry of Ezra Pound is sometimes difficult to understand because it contains so many__________ references.A. obscureB. acuteC. notableD. objective39. It is warm __________ food.A. enough to defrost the freezingB. to defrost enough the freezingC. enough to defrost the frozenD. to enough defrost the frozen40. The moment my mother came home after a day’s work, she lit the fire and ______ makingthe soup.A. set asideB. set aboutC. set offD. set up41. While I am on holiday, ring me at my hotel only if there are any _________ messages for me.A. urgentB. hastyC. earlyD. confident42. The chairperson was very angry when the executive committee members __________ latefor the meeting.A. turned inB. turned upC. turned outD. turned over43. These instructions are important, so listen while I __________ them again.A. put throughB. go withC. take onD. run over44. I’m interested in a detailed __________ of your trip.A. explanationB. messageC. descriptionD. statement45. __________ for more than five to seven minutes, the brain will be subjected to irreversibledamage.A. Oxygen once deprived ofB. Once deprived of oxygenC. Deprived of oxygen onceD. Once oxygen deprived of46.The sudden bankruptcy of these financial giants threw the investors ______ and caused them to ______.A.in panic, stampedeB. in pain, panicC. in confusion, hold their stocksD. in despair, withdraw gradually47.There were resources, such as coal, iron, gold and copper, deep underground, but they remained ______ for much of the country’s early history.A. undiscoveringB. undiscoveredC. to be undiscoveringD. being undiscovered48.The young man _____ a _____ boy yesterday was commended and awarded by the local government.A. saving, drowningB. saving, drownedC. who saved, drowningD. who saved, drowned49. It suddenly ______ her mind that after she _____ the baby they would have to find a nurse.A. crossed; give birth toB. occurred to; boreC. struck; gave birth ofD. came across; raised50. He adapted himself to the changing ___________ of society.A. phasesB. timeC. peopleD. economyPart ⅢCloze (0.5’X 20 = 10’)Directions:There are twenty blanks in the following passage. For each blank there are four choices marked A, B, C and D beneath the passage. You should choose the ONE answer that best fits into the passage. Then blacken the corresponding letter on the Answer Sheet with asingle line through the center.All life is sound. We are constantly 51 by sounds and noises made by nature and everything in 52 . For thousands of years man 53 speaking and singing, and thanks to his wonderfully 54 ear, perceiving sounds and noised, 55 they are but a small part of the inconceivable 56 of sounds filling the universe. Children everywhere and almost without 57are born with musical abilities, with voices, and with hearing. The difference lies merely 58 what they do with these gifts. That 59 according to temperament, upbringing, nationality, and time.Nature itself is full of 60 , full of music. Musical sounds existed millions of years 61 there was a human ear to hear 62 ; the soft bubbling of the water, the roll of 63 the whispering and rustling of 64 in the wind and 65 knows how many other audible manifestations of nature. Man was 66 into a world of sound. Thunder filled him with fear and became a 67 of supernatural powers. In the roar of the wind he heard the voice ofdemons. Dwellers at the seashore 68 the temper of the gods by the sound of the waves. Religious and music 69 inseparable 70 the dawn of humanity.51 . A. surrounded B. surrendered C. rounded D. bound52 . A. this B. it C. there D. here53 . A. has been B. had been C. was D. is54 . A. construction B. constructive C. constructing D. constructed55 . A. yet B. even C. so D. although56 . A. riches B. source C. wealth D. resource57 . A. experience B. knowledge C. exception D. foundation58 . A. beyond B. at C. on D. in59 . A. varies B. differs C. contradicts D. contrasts60 . A. noise B. sound C. music D. gifts61 . A. when B. before C. ago D. while62 . A. sound B. music C. them D. it63 . A. valley B. lightning C. light D. thunder64 . A. leaves B. trees C. blades D. grass65 . A. who B. whoever C. nobody D. anybody66 . A. sent B. thought C. got D. born67 . A. sigh B. symbol C. sight D. sign68 . A. said B. talked C. judged D. begged69 . A. is B. was C. were D. are70.A. inB. onC. byD. atPart IV Translation ( 5 x 4’ = 20 ’)71. 我们公司在这么短的时间里就发展成为跨国公司,真是一个奇迹。
国家开放大学学前教育原理试卷代码期末复习资料名词解释题
国家开放大学学前教育原理试卷代码期末复习资料名词解释题文件管理序列号:[K8UY-K9IO69-O6M243-OL889-F88688]国家开放大学学前教育原理(试卷代码:1312)期末复习资料名词解释题题库—来源于历次期末考试试卷真题1、学前教育学前教育有广义和狭义之分。
狭义学前教育是对3岁到6岁或7岁的儿童实施的保育和教育。
广义学前教育是指对出生到6岁或7岁的儿童所实施的保育和教育。
2、儿童观儿童观是有关儿童的看法、观点和主张的总称。
主要涉及两个问题:(1)儿童在人类社会中应享有的地位和权利;(2)儿童期的意义、特点,以及儿童成长发展的形式与原因等。
3、环境创设幼儿园环境创设就是建构良好的环境、改善不良的环境,以期充分利用环境中各种有价值的信息、要素、,对幼儿进行生动、直观、形象而又综合的教育。
4、学前教育学学前教育学是以学前教育现象和学前教育问题为对象的一个研究领域,目的在于揭示学前教育的规律,阐述学前教育的原则、方法。
5、幼儿园环境广义的幼儿园环境,是指幼儿园保育和教育赖以进行的一切条件的总和。
狭义的幼儿园环境是指幼儿园内部环境,包括幼儿园的物质环境和精神环境。
6、教育衔接教育衔接是指各个教育阶段与其相邻的横向或纵向教育阶段、教育范围之间,在内容、方法、过程及组织形式等方面形成的连接、沟通和融合的教育关系。
7、社会学前教育社会学前教育是由专职人员在由社会建立的专门化的学前教育机构中对学龄前儿童所实施的保育和教育。
在这种形式的学前教育中,学前教育者是经过训练的专职人员,如幼儿教师、保育员等。
8、幼儿园精神环境幼儿园的精神环境主要是指幼儿交往、活动所需要的软质环境,即幼儿生活于其中的幼儿园的心理氛围。
它因园长的管理方式、人际关系、大众心理、教师的教育观念与行为、幼儿与物质环境的相互作用而形成,是一种重要的潜在课程。
9、幼儿能力适应能力适应是指儿童具备进入小学之后所必须具有的基本学习、交往等各项能力。
00079保险学原理试卷与答案
2011年4月全国高等教育自学考试保险学原理试卷(代码:00079 )一、单项选择题(本大题共25小题.每小题1分,共25分)1.天气变寒,不注意防寒增加感冒的可能性,该事由可归属下列哪种风险因素A.自然因素B.道德风险因素C.心理风险因素D.物质风险因素2.甲借乙钱.日后赖账不还,按风险损害的对象分类,该事件属于A.人身风险B.责任风险C.财产风险D.信用风险3.我国第一家华商保险公司是1875年成立的A.安平保险公司B.中国保险公司C.上海义和公司保险行D.中央信托局保险部4.暂保单具有同正式保险单同等法律效力,但一般有限期不能超过_天.A. 30B. 20C. 10D. 155.受保险合同保障的人是A.保险人B.中介人C.当事人D.被保险人6.____是指对合同条款的解释以公平和尊重合同所用语言、文字的含义为原则进行。
A.诚信原则B.整体性原则C.合法原则D.文义解释原则7.下列嘟一项不属于家庭财产保险的保险标的A.运输中的货物B.房屋C.生活资料D.己收获农产品8.不属于财产保险的是A.财产损失保险B.人寿保险C.责任保险D.信用保险9.下列拐一项不是信用保险A.出口信用保险B.中小企业信用保险C.一般商业信用保险D.保证保险10.___是根据债权人的耍求,债务人向保险人中请担保自己信用的保险。
A.信用保险B.保证保险C.财产保险D.责任保险11.—是以农业植物为保险标的的。
A.牲畜保险B.种植业保险C.林业保险D.养殖业保险12.__即以列举方式承保一种以上风险,但不能包括所有风险A.单一贵任B.混合贵任C.一切险贵任D.基本险责任13.下列叨项不是两全保险的特点A.保障范围广B.保险费率高C.保险费率低D.具有储蓄性14.按___划分,人身保险分为个人人身保险和团体人身保险两大类.A.实施方式B.投保方式C.保险标的D.保险期限15.两全保险又叫A.生存保险B.死亡保险C.混合保险D.单一保险16.___是以被保险人在约定期内生存作为给付保险金的条件。
试卷latex代码
利用background添加装订线用A4(或B5)纸打印,交给印刷厂裁成A3以下是文件CAUCExam.cls\NeedsTeXFormat{LaTeX2e}\ProvidesClass{CAUCExam}[2018/06/29 v1.0 An exam class for CAUC]% 是否显示答案\newif\ifanswer \answertrue\DeclareOption{noanswer}{\answerfalse}%其它选项\DeclareOption*{\PassOptionsToClass{\CurrentOption}{ctexart}}%不可省略\ProcessOptions% 四号小四号五号小五号% 14bp 12bp 10.5bp 9bp\LoadClass[cs4size,UTF8,noindent]{ctexart}\RequirePackage[b5paper,left=30mm,right=30mm,top=25mm,bottom=25mm]{ge ometry}\RequirePackage{amsmath,amssymb}\RequirePackage{multirow}\RequirePackage{lastpage}\RequirePackage{fancyhdr}\RequirePackage{comment}% \RequirePackage{environ}\RequirePackage{calc}\RequirePackage{graphicx}\RequirePackage{dashrule}\RequirePackage{ifthen}\RequirePackage{enumitem}\RequirePackage{CJKnumb}\RequirePackage{makecell}\RequirePackage{tabularx}\RequirePackage{interfaces-makecell}\RequirePackage{zref-user}\RequirePackage{zref-lastpage}\RequirePackage{background}\setlength{\parindent}{0em}\setlength{\lineskiplimit}{3pt}\setlength{\lineskip}{3pt}\newcommand{\niandu}{}\newcommand{\xueqi}{}\newcommand{\kecheng}{}\newcommand{\shijuan}{}\newcommand{\shichang}{}\newcommand{\riqi}{}\newcommand{\underspace}[1]{\underline{\hspace{#1}}}\newcounter{TotalPart}\newcounter{ns} %总大题数 number of sections\newcounter{numColumn}\makeatletter\zref@newprop{ts}[3]{\thesection}\zref@addprop{LastPage}{ts}\AtBeginDocument{\setcounter{ns}{\zref@extractdefault{LastPage}{ts}{3 }}}\makeatother\geometry{left=3cm,right=2cm,top=2cm,bottom=2cm}% 试卷头制作,试卷头和得分表%试卷头\newcommand{\makehead}{\begin{center}\parbox{\textwidth}{\centering \Large \bfseries 中国民航大学 \niandu 第~\xueqi~学期 \\\underline{\quad \kecheng \quad} \, 试卷(\shijuan 卷) }%得分表\vspace{0.5em}\setcounter{numColumn}{\value{ns}+2}\begin{tabularx}{\textwidth}{|*{\thenumColumn}{X<{\centering}|}*{3}{c |}}\hline\cline{1-\thenumColumn}\hfill 题 \hfill 号 \hfill~&\repeatcell{\thens}{text=\CJKnumber{\column}}& \hfill 合 \hfill 计\hfill & 审核人~\\\hline\hfill 得 \hfill 分 \hfill~& \eline{\thenumColumn}\\\hline{\footnotesize 评阅人}& \eline{\thenumColumn}\\\hline\end{tabularx}\vspace*{-2em}\end{center}}\renewcommand{\footrulewidth}{0.4pt}% 装订线页眉外侧超宽6em\fancyheadoffset[L]{6em}\fancyhf{}\fancyhead{}\pagestyle{fancy}{\lfoot{\small 第~\thepage~页(共~\zpageref{LastPage}~页)}\cfoot{\small \kecheng 试卷 \quad \shijuan 卷}\rfoot{\small \shichang 分钟}\rhead{\parbox{\textwidth}{\rightline \small 第~\thepage~页(共~\zpageref{LastPage}~页) \hfill 考试日期:\riqi\hrule}}\renewcommand{\headrulewidth}{0pt}\backgroundsetup{position={-1,-9.9},scale=1, angle=0, opacity =1,color=black, contents={\ifthenelse{\isodd{\thepage}}{\rotatebox{90}{\begin{minipage}{1.1\textheight}\vspace{3mm}\begin{center}学~院~\underline{\makebox[30mm][c]{}}~专~业\underline{\makebox[30mm][c]{}}~姓~名\underline{\makebox[30mm][c]{}}~学~号\underline{\makebox[30mm][c]{}}~考~场~号\underline{\makebox[20mm][c]{}}~座~位~号~\underline{\makebox[10mm][c]{}} \end{center}\vspace{5mm}\dotfill{}装\dotfill{}订\dotfill{}线\dotfill{}内\dotfill{}不\dotfill{}要\dotfill{}答\dotfill{}题\dotfill{}\end{minipage}}}{}}}\newcounter{problem}\newcommand{\makepart}[2]{\setcounter{problem}{0}\stepcounter{section}\vspace{1em}\begin{tabular}{|r|r}\cline{1-1}\multicolumn{1}{|c|}{\hfill 得 \hfill 分 \hfill~}& \multicolumn{1}{c}{\multirow{2}[3]{*}{\textbf{\Chinese{section}、#1}(#2)}}\\\cline{1-1}\parbox{\textwidth}{\vspace*{1em}}& \\\cline{1-1}\end{tabular}%\vspace{1em}}\newcommand{\answer}[1]{\ifanswer{#1}\else\hphantom{#1}\fi}\newcommand{\fillin}[1]{\underline{\hspace{0.5em}\answer{#1}\hspace{0.5em}}}\newcommand{\pickout}[1]{\hfill(\makebox[1.5em]{\answer{#1}})}\newcommand{\pickin}[1]{(\makebox[1.5em]{\answer{#1}})}\newcommand{\ignorepars}{\@ifnextchar\par{\expandafter\ignorepars\@go bble}{}}\newenvironment{problemreal}{\stepcounter{problem}\arabic{problem}.\ignorespaces}{\par}\newenvironment{solutionreal}{\textsf{解}\quad\ignorepars}{\par}\newenvironment{proofreal}{\textsf{证明}\quad\ignorepars}{\par}\newenvironment{problem}{\problemreal}{\endproblemreal}\newenvironment{solution}{\solutionreal}{\endsolutionreal}\newenvironment{proof}{\proofreal}{\endproofreal}\AtBeginDocument{\ifanswer\else\excludecomment{solution}\excludecomment{proof}\fi}\newlength{\xxla}\newlength{\xxlb}\newlength{\xxlc}\newlength{\xxld}\newlength{\lhalf}\newlength{\lquarter}\newlength{\lmax}\newcommand{\options}[4]{\par\settowidth{\xxla}{(A)~#1~~~}\settowidth{\xxlb}{(B)~#2~~~}\settowidth{\xxlc}{(C)~#3~~~}\settowidth{\xxld}{(D)~#4~~~}\ifthenelse{\lengthtest{\xxla>\xxlb}}{\setlength{\lmax}{\xxla}}{\setl ength{\lmax}{\xxlb}}\ifthenelse{\lengthtest{\xxlc>\lmax}}{\setlength{\lmax}{\xxlc}}{}\ifthenelse{\lengthtest{\xxld>\lmax}}{\setlength{\lmax}{\xxld}}{}\setlength{\lhalf}{0.5\linewidth}\setlength{\lquarter}{0.25\linewidth}\ifthenelse{\lengthtest{\lmax>\lhalf}}{\begin{enumerate}[label=(\Alph*),parsep=0ex,itemsep=0ex,leftmargin=2e m, topsep=0ex]\item #1\item #2\item #3\item #4\end{enumerate}}{\ifthenelse{\lengthtest{\lmax>\lquarter}}{\makebox[\lhalf][l]{(A)~#1~~~}%\makebox[\lhalf][l]{(B)~#2~~~}%\makebox[\lhalf][l]{(C)~#3~~~}%\makebox[\lhalf][l]{(D)~#4~~~}%}{\makebox[\lquarter][l]{(A)~#1~~~}%\makebox[\lquarter][l]{(B)~#2~~~}%\makebox[\lquarter][l]{(C)~#3~~~}%\makebox[\lquarter][l]{(D)~#4~~~}%}}}以下是试卷部分% !TEX encode = UTF-8% !TEX program = xelatex\documentclass[b5paper]{CAUCExam}\answerfalse %不显示答案\newcommand{\cov}{\operatorname{cov}}\begin{document}\renewcommand{\niandu}{2020--2021}%年度\renewcommand{\xueqi}{一}%学期\renewcommand{\kecheng}{概率论与数理统计(I)}%课程名称\renewcommand{\shijuan}{A}%A,B卷选择\renewcommand{\shichang}{120}%考试时长\renewcommand{\riqi}{2021年6月30日}%考试日期% 生成试卷表头\makehead\makepart{填空题}{共~8~小题,每小题~2~分,共~16~分}\\\makepart{填空题}{共~8~小题,每小题~2~分,共~16~分}\\\begin{problem}已知二阶行列式 $\text{$\left|\begin{array}{cc}1 & 2\\- 3 & x\end{array}\right|$=0}$,则 $x=$ \fillin{$-6$}。
宏观经济学试题
江西财经大学06-07第一学期期末考试试卷试卷代码:05033A 授课课时:48课程名称:宏观经济学适用对象:本科一、名词解释(每题2分,共10分)国民收入边际储蓄倾向通货膨胀缺口公开市场业务充分就业二、单项选择题(每题2分,共30分)1、如果边际消费倾向为0.8,则投资乘数值为A、4B、5C、0.2D、0.82、在一个四部门的经济中,国内生产总值包括A、消费、投资、政府购买和出口B、消费、投资、政府购买和净出口C、消费、投资、政府购买和进口D、工资、利息、利润、地租和税收3、政府税收乘数的绝对值A、等于政府支出乘数B、等于政府转移支出乘数C、大于等于政府支出乘数D、小于政府转移支出乘数4、IS曲线右边表明产品市场不均衡,其不均衡的状况是A、AE<NIB、AE>NI C 、AE=NI D、无法确定5、存款创造的前提条件是A、部分准备金制度和非现金结算制度B、部分准备金制度和再贴现率C、法定准备金制度和公开市场业务D、再贴现率和公开市场业务6、货币需求A、与收入水平成正比,与利率成正比B、与收入水平成正比,与利率成反比C、与收入水平成反比,与利率成正比D、与收入水平成反比,与利率成反比7、下面哪句话是正确的A、IS曲线越陡峭,财政政策越无效B、IS曲线越平坦,财政政策越有效C、IS曲线越陡峭,货币政策越无效D、IS曲线越平坦,货币政策越无效8、在短期内,减少政府支出会导致A、均衡价格水平上升,均衡产量下降B、均衡价格水平下降,均衡产量上升C、均衡价格水平下降,均衡产量下降D、均衡价格水平上升,均衡产量上升9、通货膨胀按程度的不同为A、温和的通货膨胀B、奔腾式通货膨胀C、超级通货膨胀D、以上都是10、凯恩斯对失业的解释被称为A、技术失业论B、高工资失业论C、货币失业论D、有效需求不足失业论11、对利率变动反映最敏感的是()A.货币的交易需求B.货币的谨慎需求C.货币的投机需求D.以上三种需求相同12、中央银行变动货币供给可以通过()A变动法定准备率B变动再贴现率C公开市场业务D以上均是13、乘数发生作用的条件是()A.社会上的各种资源已得到了充分利用B.社会上的各种资源没有得到充分利用C.边际消费倾向大于0D.边际消费倾向大于114、货币市场和产品市场同时均衡出现于()A、各种收入水平和利率上B、一种收入水平和利率上C、各种收入水平和一定利率水平上D、一种收入水平和各种利率水平上15、假定经济尚未实现充分就业,总供给曲线有正斜率,那么减税会使()A、价格水平上升,实际产出增加B、价格水平上升,但不影响实际产出C、实际产出增加,但不影响价格水平D、实际产出和价格水平都不变三、作图题(每题7分,共21分)11、用AE-NI模型图示并说明通货膨胀缺口12、用四方图推导:在两部门模型中,自发性投资增加对IS曲线的影响13、图示并说明需求拉动型通货膨胀四、简答题(每题7分,共21分)14、古典宏观经济学家有哪些主要观点?15、经济萧条时,中央银行如何使用三大货币政策工具?16、政府支出增加为什么会引起“挤出效应”?五、计算题(每题9分,共18分)1、假设某经济社会的消费函数为C=100+0 8Y d,投资支出I=50,政府购买G=100,政府转移支付T R=40,税收T=250,求:(1)均衡的国民收入;均衡的消费;均衡的储蓄(2)投资乘数、政府购支出乘数、税收乘数、转移乘数。
智能组卷 代码
智能组卷通常涉及到机器学习和数据挖掘技术,用于根据预设的规则和参数自动生成试卷。
以下是一个简单的Python 代码示例,演示如何使用随机数生成器来模拟智能组卷的过程。
pythonimport random# 定义题目库questions = [{"id": 1, "content": "问题1", "answers": ["答案1", "答案2", "答案3"]},{"id": 2, "content": "问题2", "answers": ["答案1", "答案2", "答案3"]},{"id": 3, "content": "问题3", "answers": ["答案1", "答案2", "答案3"]},# 添加更多题目...]# 定义组卷规则,例如每道题目的分值和难度rules = {"max_score": 100,"difficulty": 2, # 难度等级,可以自定义}# 随机抽取题目并计算总分def generate_test(num_questions):test = []total_score = 0for _ in range(num_questions):question = random.choice(questions)test.append({"id": question["id"], "content": question["content"], "answers": question["answers"]}) total_score += rules["max_score"] / len(questions) # 每道题目的最大分值是总分除以题目数量return test, total_score# 生成一份包含3个问题的试卷,并计算总分test, total_score = generate_test(3)print("试卷内容:")for i, item in enumerate(test):print(f"问题{i+1}: {item['content']}")print("答案:")for j, answer in enumerate(item['answers']):print(f"{j+1}. {answer}")print()print(f"总分:{total_score}")这个示例代码只是一个简单的模拟,真正的智能组卷系统需要考虑更多的因素,如题目的难度、知识点的分布、学生的历史成绩等。
试卷编号编排方法
试卷编号编排方法1、编排原则2、依据编排原则编制试卷编号,信息包含层次、考核方式、院系部、教研室、教研室课程、学年学期,专业、班号。
3、代码说明:(1)层次代码:一位数(附件1)(2)考核方式代码:一位数(附件2)(3)院(系、部)代码:两位数(附件3)(4)教研室代码及教研室课程代码:分别为两位数,由教研室自行编排,从01编起,不能重复。
各院(系、部)汇总教研室代码及课程代码报教务处,如发生变更,应及时更新代码并报教务处。
(5)学年学期:五位数(含括号)例:2013-2014学年第一学期为1314(1)(6)专业代码:(附件4、附件5)(7)班号:四位数(学校指定编号)示例:基础医学部、解剖教研室(假设代码01)、2013-2014学年第一学期、临床医学(医学影像学方向)1313班、系统解剖学(假设代码03)考试课试卷编号:11090103--1314(1)100201K-YX 13134、试卷标签(附件6)统一尺寸:高5cm×宽5.2 cm试卷编号为小三号宋体加粗;试卷课程名称为三号宋体加粗。
为节省空间,可以按班号由小到大把同一专业使用同一份试题的多个班级的试卷放入同一档案盒内,试卷标签中各班级试卷编号应完整。
附件1:层次代码本科:1专升本:2专科:3附件2:考核方式代码考试课:1考查课:2附件3:院(系、部)代码附件4:本科(专升本)专业代码附件5:专科专业代码附件6:试卷标签格式示例:试卷编号:11090103--1314(1)100201K-YX 1313医学技术系试卷编号方法说明第一组数字:本科:1专升本:2专科:3第二组数字:考试:1考查:1第三组数字:医学技术系代码:04第四组数字:教研室代码影像诊断教研室:01影像技术教研室:02临床检验基础与血液学检验教研室:03临床生化与分子生物学教研室:04临床免疫病原检验教研室:05眼视光教研室:06物理教研室:07第五组数字:课程代码(一)影像专业:医学影像诊断学:01医学超声诊断学:02核医学:03介入放射学:04医学影像检查技术学:05 医学影像设备学:06医学影像成像原理:07医学影像电子学:08医学影像图像处理:09医学影像物理学:10 (二)检验专业:临床检验仪器学:01临床检验基础:02临床输血学检验:03临床血液学检验:04临床分子生物学检验:05 临床生物化学检验:06 临床实验室管理学:07 临床免疫学检验:08临床寄生虫学检验:09 临床微生物学检验:10 卫生微生物学:11 (三)眼视光专业眼视光应用光学:01眼视光理论与方法:02 眼科学基础:03视觉神经生理学:04 验光学:05眼视光器械学:06眼镜学:07双眼视觉学:08眼视光公共卫生学:09 屈光手术学:10眼病学:11接触镜学:12低视力学:13斜视弱视学:14。
江西财经大学2019级统计学试卷
江西财经大学2019级试卷试卷代码:C2423A 课程学时:48课程名称:统计学 适用对象:挂牌一、单项选择题:(每小题1分,共10分)1、一个统计总体A 、只能有一个标志B 、只能有一个指标C 、可以有多个标志D 、可以有多个指标2、统计学是一门A 、自然科学B 、新兴科学C 、方法论科学D 、实质性科学3、人口按年龄分组的数列属于A 、品质数列B 、变量数列C 、等距数列D 、单项式数列4、调查一些主要煤炭基地,可以了解我国煤炭生产的基本情况,这种调查是:A 、重点调查B 、普查C 、典型调查D 、抽样调查5、具有可加性的相对指标只有A 、结构相对指标B 、强度相对指标C 、比较相对指标D 、动态相对指标6、在变量数列中,若各种权数完全相等,则平均数A 、不受权数影响B 、只受权数影响C 、既受变量值的影响,也受权数的影响D 、计算没有意义7、估计量的平均估计值正好等于待估参数的性质叫做估计量的A 、无偏性B 、一致性C 、有效性D 、充分性8、对单个正态总体均值进行区间估计求假设检验,使用的统计量是A 、正态统计量B 、2x 统计量C 、t 统计量D 、 F 统计量9、当所有观察值都落在回归直线x y c 6.185+=上,则变量y 与x 之间的相关系数为:A 、0B 、-1C 、1D 、1+-10、若销售量增加,销售额持平,则物价指数A 、降低B 、增长C 、不变D 、无法确定二、填空题:(每空1分,共10分)1、按照对客观事物计量的精确程度来看,计量尺度可以分为________,定序尺度,________和定比尺度。
2、统计工作过程通常包括统计设计,________统计整理和________四个阶段。
3、当现象是非对称左偏分布时,0,,M M X e 三者的关系________。
4、调查单位与报告单位________。
5、当总体方差2σ已知时,建立总体均值μ的置信区间采用统计量为Z=________。
起重工试卷A
扬子石化职业技能鉴定应知试卷起重工(中级工) 闭卷120分钟试卷代码:19A 2005.12.03一、填空题(每题1分,共20分)1.起重机械一般分为轻小型起重设备、桥式类型起重机、_________起重机和________四大类。
2.旋转臂架式起重机一般都具有___________、____________、___________和_______等四大机构。
3.臂架式起重机的运动方向具有__________性,臂架的运动具有__________性。
4.起重机本身运动能引起动载荷,有__________、_________、__________等。
5.流动式起重机吊装能力主要取决于_________、_______、_______性能参数。
6.起重机在正常作业时所允许起吊物品的最大重量即________________,加上取物装置的重量Gk,称为起重机的______________。
7.起重机的_______高度是指起重机吊具最高位置与起重机的水准地面之间的垂直距离。
8.桥式类起重机运行轨道两条钢轨中心线之间的距离,称为起重机的________。
汽车式、轮胎式起重机的跨度为________________。
9.起重力矩作为衡量起重机能力的指标,是指__________与____ ____的乘积。
10.起重特性曲线由________曲线和__________曲线组成,前者是表示起重量随幅度改变的曲线,后者是表示最大起升高度随幅度改变的曲线。
11.滑轮按用途可分为________、________、________、_________、 ____等。
12.所谓“啃轨”是指桥式起重机大车或小车在运行过程中,车轮与运行轨道侧面接触,产生水平侧向推力,引起车轮轮缘和轨道的摩擦及磨损。
“啃轨”时,起重机运行阻力________,传动系统负荷________,电动机功率损耗______ 。
13.稳钩操作就是使摇摆着的吊钩平稳的停在____________或吊钩随平稳运行的方法。
离散数学试卷2
试卷代码: 03245A 卷课程名称:离散数学一、填空题(8×2=16)1、设P ;我们划船,Q :我们跑步。
命题“我们不能既划船又跑步”符号化为──。
2、两个重言式合取是──。
3、设集合A 仅含有3个元素,那么在A 上可定义──种不同的反对称关系。
4、如果R 1和R 2是A 上的传递关系,有下列观点:(1)R 1∪R 2是传递关系,(2)R 1∩R 2是传递关系,(3)R 1ºR 2是传递关系。
其中──是正确的。
5、<G ,*>是群,B ⊆G ,且B 是有限集,<B ,*>是G 的子群当且仅当──。
6、设<G ,×>是非零实数乘法群,ƒ:G →G 是同态映射,xx f 1)(=,则=)(G f ──。
7、K 5的点连通度为──。
8、具有7个结点的无向完全图的边数=──。
二、单向选择题(7×2=14)1、下面联结词组中,哪一个不是最小联结词组( )A 、{┐,∧}B 、{┐,∨}C 、{┐,→}D 、{┐,∧,∨} 2、令:)(x R 是实数,:)(x Q 是有理数,命题“并非每个实数都是有理数” 符号化为( )A 、))()((x Q x R x →⌝∀B 、))()((x Q x R x ∧⌝∀C 、))()((x Q x R x ∨⌝∀D 、))()((x Q x R x ∧⌝∃ 3、设R 1,R 2是集合X 上的两个关系,下列哪一个不成立( )A 、 )()()(2121R s R s R R s ⋃⊆⋃B 、 )()()(2121R t R t R R t ⋃⊆⋃C 、 )()()(2121R s R s R R s ⋂⊆⋂D 、 )()()(2121R t R t R R t ⋂⊆⋂ 4、设R 1,R 2是集合X 上的两个等价关系,则R 1∪R 2的对称性( )A 、不可能成立B 、不一定成立C 、一定成立D 、可能成立 5、设集合X={1,2,3,4},下列定义的那种运算关于X 是不封闭的( ) A 、{}y x y x ,max *= B 、{}y x y x ,min *= C 、{}y x GCD y x ,*= D 、{}y x LCM y x ,*=其中GCD :最大公因子,LCM :最小公倍数。
00015自考英语试卷(答案全面)
00015⾃考英语试卷(答案全⾯)⾃考综合测验英语(⼆) 试卷(课程代码 00015 )⼀、阅读判断(每⼩题2 分,共20分) Life on the Farm Life on a farm is always changing. New technologies and a rising interest in healthier and organic eating have had a huge impact on how farms do business. At the same time, a growing population has put more demands on farmers. They need to find ways to increase their production levels. The small family farms that used to produce most of the products have been largely replaced by factory farms. Small family farms that are still operating are struggling to keep up. Technology has made most aspects of farm life easier than it has ever been before. Bigger and more efficient equipment makes work such as plowing up fields and sowing the seeds easier. Such tasks used to take two or three times as long. These advances have allowed farmers to work faster and more efficiently than ever before. In addition to newer technology, factory farms produce more products for less money than traditional farming would require. Modern farm life, despite the introduction of new technologies, has not changed much from what it has always been, Farmers still wake up early, and spend their days doing hard work. There are still animals to feed, cows to be milked, and fields to be plowed, Farm life still requires a lot of hard work and sacrifice. The main change in modern farm life is in the way farms are run. It is common for even small farms to have several hired workers and even an animal manager. Family-run farms are becoming rarer. Factory farms, with other larger farm corporations, are becoming the norm. Although there are still many traditional family farms, they are quickly dying as modern practices change farm life forever. 1. Factory farms now produce most of the products. A. True B False C. Not Given 2. Farmers prefer to grow healthy and organic food. A. True B False C. Not Given 3. Small family farms find it hard to survive. A. True B False C. Not Given 4. Plowing and sowing by machines are advances in modern farming. A. True B False C. Not Given 5. Modern farm products cost more than those from traditional farming. A. True B False C. Not Given6. Most farmers cannot afford new machines.A. True B False C. Not Given7. Modern farmers do not have to work hard.A. True B False C. Not Given8. New technologies have not changed farm management.A. True B False C. Not Given 9. There are fewer and fewer family-run farms now. A. True B False C. Not Given10. Modern farms are hiring workers from cities.A. True B False C. Not Given⼆、阅读题(每⼩题2分,共10分)Christmas GiftMary didn't know what to send to her grandparents for Christmas. It was always hard to choose a good Christmas present for them. They didn't need much, and it was hard for her to be creative every year. One year, she sent them a big wooden elephant. It sat on the counter for a year, but then it disappeared, probably into a closet somewhere. Another year, she made handmade soaps with nice smells,but they probably weren't any better than store-bought soaps. Last year, she sent lots of nice pictures of herself in frames, but grandparents' house was small, and they couldn't hang up very many. This year, she decided on fruit. She lived where it was warm and there was lots of nice fruit. Her grandparents lived up north, where it was colder and they couldn't get fresh fruit all year, orat least not oranges and grapefruit. Fresh fruit was healthy for her grandparents, too. Mary went to a fruit store and sampled the red oranges. She really liked them and bought a kilogram.Then she tried three kinds of grapefruit. The white ones were sour. The star grapefruit were interesting, but the dark red grapefruit were great. So she got a kilogram. Mary carefully packed the fruit in a box to keep them safe and dry in case onegot its juice got everywhere. Then she wrote the address on the box and mailed it from the store. She felt happywith what she bought. A few days later, Mary got a phone call from her grandparents, thanking her for the lovely fruit.They said it was a healthy, tasty, and very thoughtful gift. Mary had never felt so good before. 11. Mary was troubled because she . . .A. had no idea for a holiday giftB. was not creative in her workC. could not afford Christmas giftsD. found her grandma hard to please 12. What did Mary send her grandparents last year?A. A wooden elephant.B. Handmade soapsC. Her own picturesD.A store-bought closet年级班级准考证号姓名13. In selecting the gifts, Mary was . . .A. excitedB. inpatientC. exhaustedD. thoughtful14. Which of the following did Mary buy for her grandparents this year?A. Yellow orangesB. Dark red grapefruitC. White grapefruitD. Star grapefruit15. Mary's grandparents . .A. loved her giftB. sent her a cardC. wrote her a letterD. put her gift away三、词汇题(共20分)根据相应中/英⽂写出对应英/中⽂(每⼩题1 分,共10分)(缩写: n---名词; v---动词; adj---形容词; adv---副词)。
执业药师考试试卷代码
执业药师考试试卷代码
执业药师考试是针对药学专业技术人员的一项专业技能考试,旨在评
估考生是否具备执业药师的资格。
考试通常包括理论知识和实践技能
两个部分,涉及药学基础、药物管理、药品调剂、药事服务等多个方面。
考试的试卷代码是考生在参加考试时需要填写的,用于识别考生身份
和考试卷子的唯一标识。
通常,试卷代码由数字和字母组成,考生在
考试前会从相关考试机构获得自己的试卷代码。
考试内容可能包括但不限于以下方面:
1. 药学基础知识:药物化学、药理学、药剂学等基础学科知识。
2. 药物管理法规:国家药品管理相关法律法规,以及药品注册、生产、流通等方面的规定。
3. 药品调剂:处方审核、药品调配、药学咨询等实践技能。
4. 药事服务:患者用药指导、药物不良反应监测、药品信息服务等。
5. 职业道德和伦理:药师职业道德规范、伦理决策等。
考生在准备执业药师考试时,需要系统地复习以上内容,并通过模拟
考试、参加培训课程等方式提高自己的应试能力。
同时,考生应熟悉
考试流程和规则,确保在考试当天能够顺利进行。
考试结束后,考生可以通过官方渠道查询自己的考试成绩,并在通过
考试后申请执业药师资格证书。
获得执业药师资格后,考生将能够在
医疗机构、药品零售企业等场所从事药学服务工作,为公众提供专业
的药学咨询和药品服务。
执业药师考试不仅是对药学知识掌握程度的检验,更是对专业技能和职业素养的综合评估。
通过考试,药师能够更好地为患者服务,保障用药安全,促进公众健康。
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试卷代码:
南京城市职业学院2014-2015学年度第一学期
测试技术 考试试题
专业: 学号: 姓名:
2014年11月
一、选择题(每题1分,共20分) 1.测试技术的基本任务是 。
2.信号的时域描述,以 为独立变量;而信号的频域描述,以 为 独立变量。
3.周期信号的频谱具有三个特点: 、 、 。
4.描述随机信号的时域特征参数有 、 、 。
5.为了获得测试信号的频谱,常用的信号分析方法有 和 。
6.传感器的灵敏度越高,就意味着传感器所感知的 越小。
7.一个理想的测试装置,其输入和输出之间应该具有 关系为最佳。
8.金属电阻应变片与半导体应变片的物理基础的区别在于:前者利用 引 起的电阻变化,后者利用 变化引起的电阻变化。
9.电感式和电容式传感器常采用差动方式,不仅可提高灵敏度,且能改善或消除。
10.电涡流传感器是利用 材料的电涡流效应工作,可分为 透射 式和高频 式两种,其中前者常用于材料厚度的测量。
11.根据电容器参数变化的特性,电容式传感器可分为极距变化型、面积变化型 和 。
二、填空题(每题2分,共20分)
1.不能用确定的数学公式表达的信号是 信号。
A 复杂周期 B 非周期 C 瞬态 D 随机
2.系统在全量程内,输入量由小到大及由大到小时,对于同一个输入量所得到的
两个数值不同的输出量之间的最大差值称为。
Array A 回程误差 B 绝对误差 C 相对误差 D 非线性误差
3.在测量位移的传感器中,符合非接触测量而且不受油污等介质影响的
是传感器。
A 电容式
B 压电式
C 电阻式
D 电涡流式
4.电阻应变片的输入为。
A 力
B 应变
C 速度
D 加速度
5.变极距型电容传感器的输出与输入,成关系。
A 非线性
B 线性
C 反比
D 平方
6.非线性度是表示定度曲线的程度。
A 接近真值
B 偏离其拟合直线
C 正反行程不重合D滞后现象
7.压电式传感器的转换原理是利用晶体材料的。
A 电阻应变效应
B 压电效应
C 电磁感应
D 霍尔效应
8.当τ→∞时,信号x(t)的自相关函数Rx(τ)呈周期性变化,说明该信
号。
A 为周期信号
B 含有周期成份
C 为离散信号
D 为非周期信号
9.自相关函数一定是函数。
A 奇
B 偶
C 周期
D 非周期
10.信号有多种类型,从分析域上看,经典的分析方法有__ ___。
A 时域法,相频法
B 时域法,幅频法
C 相频法,幅频法
D 时
域法,频域法
三、判断题(用√或×表示,每题1分,共10分)
1. ( ) 测试工作的任务主要是要从复杂的信号中提取有用信息。
2. ( ) 一个理想的测试装置,其输入和输出之间应具有线性关系为最佳。
3. ( ) 非周期信号的频谱是连续的。
4. ( ) 各态历经随机过程一定是平稳随机过程。
5. ( ) 测量装置的灵敏度越高,其测量范围就越大。
6. ( ) 压电加速度计的灵敏度越高,其工作频率越宽。
7. ( ) 滑线变阻器式传感器不适于微小位移量测量。
8. ( ) 当τ=0时,自相关函数值最小值。
9. ( ) 压电传感器的前置放大器的主要作用是对传感器输出信号进行解调。
10. ( ) 测量环节作为被测量环节的负载,两环节将保持原来的传递函数。
四、简答题(每题5分,共15分)
1.电器式传感器包括哪几种,各自的工作原理如何?
2.自相关函数的性质有哪些?
3.信号分析和信号处理的目的是?
五、计算题(第1题、第2题各10分,第3题15分,
共35分)
1.在使用灵敏度为60nC/MPa的压电式力传感器进行压力测量时,首先将它与增益为10mV/nC的电荷放大器相连,电荷放大器接到灵敏度为25mm/V的笔试记录仪上,试求该压力测试系统的灵敏度。
当记录仪输出变化为25mm时,压变
化为多少?
2.某电容传感器的圆形极板半径mm r 4=,工作初始板间距离mm
3.00=δ,介质 为空气。
问:
(1)如果极板间距离变化量m μδ1±=∆,电容的变化量C ∆是多少?
(2)如果测量电路的灵敏度pF mV K /1001=,读数仪表的灵敏度52=K 格mV / 在m μδ1±=∆时,读数仪表的变化量为多少?
3.用傅里叶级数的三角函数展开式和复指数展开式,求下图周期三角波的频谱,并作频谱图。