期末考试试卷A卷
烟台南山学院期末考试试卷(A)
烟台南山学院2005—2006学年第1学期期末考试试卷(A)04计算机应用 (专业) VC++ 6.0 程序设计(课程名称)一、选择题（每小题1分，共15分）1、使用______命令可以使设备播放多媒体文件。
（A）MCI_SET （B）MCI_STATUS （C）MCI_PLAY （D）MCI_STOP2、下列类中，________类为用户提供了对表记录进行查询记录、添加记录、删除记录、修改记录的操作的功能。
（A）CDatabase（B）CRecordset （C）CRecordView （D）CDialog3、目名为：EX_SDIHello的单文档VC++程序，MFC为用户自动创建了4个主要的类，请选择：（1）视图类_____ （2）应用程序类_____（3）主框架窗口类_____ （4）文档类____(A) CEx_SDIHelloApp (B) CEx_SDIHelloDoc(C) CEx_SDIHelloView (D) CmainFrame4、可以将一些绘图有关的代码添加到项目视图类的虚函数OnDraw (CDC *pDC)中，_______。
（A）能在文档中进行图形的绘制（B）能在主框架中进行图形的绘制（C）能在应用程序中进行图形的绘制（D）能在视图中进行图形的绘制5、项目名为：EX_SDIHello的单文档Vc++程序中的视图类OnDraw (CDC *pDC)虚函数中，有以下代码：CEx_SDIHelloDoc *pDoc = GetDocument ( );其功能是_______。
（A）获取视图类指针（B）获取应用程序类指针（C）获取文档类指针（D）获取主框架类指针6、项目名为：EX_SDIHello的单文档Vc++程序中的主框架头文件中的保护模式下，有两个系统自动定义的变量，它们分别是：CStatusBar m_wndStatusBar; _________ CToolBar m_wndToolBar; _________ （A）工具栏类变量（B）资源类变量（C）状态栏类变量（D）对话框类变量7、项目名为：EX_SDIHello的单文档VC++程序中的主框架执行文件中，有以下代码static UINT indicators [ ] = {ID_SEPARATOR,ID_INDICATOR_CAPS,ID_INDICATOR_NUM,ID_INDICATOR_SCAL,};其用来表示：________。
计算机网络技术期末考试A试卷
佛山职业技术学院《计算机网络技术》期末考试试卷A2011 ~ 2012 学年 第 二 学期（本卷共 6 页，考试时间：100 分钟，考试对象：11电子商务1、2、3、4班）一、单选题（每小题2分，共40分）1．计算机网络是主要的功能在于（ D ）。
A ．扩充存储容量B ．提高运算速度C ．传输文件D ．共享资源 2．区分局域网（LAN ）和广域网（WAN ）的依据是（ D ）。
A ．网络用户B ．传输协议C ．联网设备D ．联网范围 3．学校的校园网络属于（ A ）。
A ．局域网B ．广域网C ．城域网D ．电话网4．衡量网络上数据传输速率的单位是bps （波特率），其含义是（ C ）。
A ．信号每秒传输多少公里 B ．信号每秒传输多少千公里C ．每秒传送多少个二进制位D ．每秒传送多少个数据5．目前，局域网的传输介质（媒体）主要是同轴电缆，双绞线和（ D ）。
A ．通信卫星B ．公共数据网C ．电话线D ．光纤6．在局域网中以集中方式提供共享资源并对这些资源进行管理的计算机称为（ A ）。
A ．服务器B ．主机C ．工作站D ．终端 7．下列那一种软件不是局域网操作系统软件（ D ）。
A ．Windows NT ServerB ．NetwareC ．UNIXD ．SQL Server 8．用于电子邮件的协议是（ D ）。
A ．IPB ．TCPC ．SNMPD ．SMTP 9．Web 使用（ A ）进行信息传送。
A ．HTTPB ．HTMLC ．FTPD ．TELNET10．地址栏中输入的 中， 是一个（ C ）。
A ．邮箱B ．文件C ．域名D ．国家11．地址“ftp://218.0.0.123”中的“ftp”是指（ A ）。
A．协议 B．网址C．新闻组 D．邮件信箱12．Internet中URL的含义是（ D ）。
A．传输控制协议B．Internet 协议C．简单邮件传输协议D．统一资源定位器13．IP地址由一组（ C ）的二进制数字组成。
《机器学习》期末考试-A卷
XXXXXXXX 学院2020 至 2021 学年第 一 学期《机器学习》期末考试试题（A 卷）一、选择题。
（本题共 25 小题，每小题2分，共50分）1.贝叶斯公式正确的说法是（ ） A. P(B|A)=P (A| B)*P(A)/P(B) B. P(B|A)=P (A| B)*P(A)/P(AB) C. P(B|A)=P (A| B)*P(B)/P(AB) D. P(B|A)=P (A| B)*P(B)/P(A)2.a=np.arange(2,15)print(a[1:7:3])输出结果：（ ） A. [2 5] B. [2 5 8] C. [1 7 3] D. [3 6]3.Python 语言语句块的标记是( ) A. 分号 B. 逗号 C. 缩进 D. /4.Python 内置函数（ ）函数可以返回列表、元组、字典、集合、字符串以及range 对象中所有元素的个数。
A. len B. count C. size D. shape5.以下程序的输出结果是（ ）lcat =[“狮子”,“猎豹”,“虎猫”,“花豹”,“孟加拉虎”,“美洲豹”,“雪豹”] for s in lcat:if “豹” in s:print(s,end=" ") continueA. 雪豹B. 猎豹 花豹 美洲豹 雪豹C. 猎豹D. 猎豹花豹 美洲豹 雪豹6.在图灵测试中,如果有超过( )的测试者不能分清屏幕后的对话者是人还是机器,就可以说这台计算机通过了测试并具备人工智能。
A. 30% B. 40% C. 50% D. 60%7.关于k-NN 算法，以下哪个选项是正确的？（ ） A. 可用于分类 B. 可用于回归 C. 可用于分类和回归8.以下两个距离（欧几里得距离和曼哈顿距离）已经给出，我们通常在K-NN 算法中使用这两个距离。
这些距离在点A （x1，y1）和点B （x2，Y2）之间。
你的任务是通过查看以下两个图形来标记两个距离。
《美国文学》期末考试试卷（A卷）
《美国⽂学》期末考试试卷（A卷）适⽤班级060511-3 考试时间 120 分钟学院班级学号姓名Ⅰ. Choose TEN of the following works and write the names of the authors. (10%)1. Octopus ( )2. Maggie, A Girl of the Streets ( )3. Babbitt ( )4. White Fang ( )5. “Legend of Sleepy Hollow” ( )6. My Antonia ( )7. “Birches” ( )8. Poor Richard’s Almanac ( )9. Light in August ( )10. Twice Told Tales ( )11. The Declaration of Independence ( )12. “Rip Van Winkle ”( )13. Nature ( )14. The Song of Hiawatha ( )15. Uncle Tom ’s Cabin ( )16. The Adventures of Huckleberry Finn ( )17. Sister Carrie( )18. The Waste Land( )19. For Whom the Bell Tolls ( )20. The Emperor Jones ( )(10%)1._________________________was one of the founders of theJamestown colony in Virginia in 1607 and is known for his work describing the colonies.2.__________________________was a determined revolutionary whosework helped the cause of the American Revolution considerably, but who lost his popularity long before his death.3.The term refers to the group of people, some of themimportant to American literature (especially secular essay writing), who led the American Revolution and helped create the early American Republic.4.________________________was an early form of horror fiction thatoriginated in 18th century Europe and was very popular in America during the Romantic Period.5._____________________________, known for her deeply personalpoems and radically different poetic themes and form, didn’t achieve fame as a poet until long after her death.6.The first of American literature was not written by an American, but by___________________, a British captain, who thus became the first American writer.7. _________________ has been entitled the “Father of AmericanPoetry.8._______________________was the first great prose stylist ofAmerican romanticism, author of the first American short stories and familiar essays , the first American author to achieve international distinction, and has a significant position in the history of American literature.9._____________________is the first American professional writer andthe first writer of the detective story in the world.10._______________________is also called novel of the road, it stringsthe incidents on the line of the hero’s travel.Ⅲ. Choose only one answer form the four choices as themost appropriate answer. (30%)1. Anne Bradstreet was a Puritan poet. When her poems were published in England, she became know as the “______” who appeared in America.A Ninth MuseB Tenth MuseC Best MuseD First Muse2. ______ is the sometimes exaggerated use of local language, characters and customs in regional literature.A purple proseB waste-land imageryC local colorD symbolism3. The first great flourishing of African American literature that appealed to a relatively large literate Black readership wasknown as_____.A The HolocaustB The Harlem RenaissanceC AbolitionismD The Civil Rights Movement4. _______ was a leading 19th century feminist and one of the core members of the Transcendentalist movement.A Margaret FullerB Sylvia PlathC Hilda DoolittleD Gloria Stein5. Which of the following is not typical of modern poetry?A gushing sentimentalism and comfortable imagesB abandonment of earlier verse formsC use of free verseD an effort to find and/or explore a new role for the poet in a changing world6. Who was perhaps the most popular of all 20th century American poets?A Ezra PoundB Walt WhitmanC Robert FrostD Allen Ginsburg7. The Fitzgeralds lived so extravagantly that they frequently spent more money than F. Scoot Fitzgerald earned for parties, liquor, entertaining their friends and traveling. It was this living style that nicknamed the decade of the 1920s as_______.A The Jazz AgeB The Gilded AgeC The Roaring AgeD The Beat Age8. Which is true of the “Fireside Poets”?A They were generally strongly in favor of abolishing slavery.B They were deeply involved in the Transcendentalist movement.C They were a group of 19th century New England poets who weretremendously popular and respected at the time they wrote.D They opposed to tradition and were in favor of radical change.9. Ernest Hemingway was badly wounded in Italy and sent to a hospital where he fell in love with a nurse. These two persons later became the characters of his novel ________.A The Old Man and the SeaB For Whom the Bell TollsC The Sun Also RisesD A Farewell to Arms10. The Brahmists or Boston Brahmi, in American literature, refers to _______.A The highest ranking of the Hindu castes.B A movement that emerged from rebellion against Puritan religious ideas and systems.C A group of New England writers known for their scholarship and/or conservative philosophy.D A school of imaginative writing.11. Which of the following is one of Ben Franklin’s famous proverbs?A “A stitch in time saves nine”B “God helps those who help themselves”C “A Friend in need is a friend indeed”D “Ask not who the bell tolls, the bell tolls for thee”12. ___________ was a reaction to the ideas of the Age of Reason and the Enlightenment.A RomanticismB RealismC NaturalismD Modernism13. Although few of her poems were published in her lifetime and a complete collection of them didn’t appear until the 1950’s, _____ had a major impact on 20th century poetry.A Anne BradstreetB Gertrude SteinC Emily DickinsonD Amy Lowell14. Which of the following writers died a natural death in his old age?A Jack LondonB Ernest HemingwayC Stephen CraneD Mark Twain15. Who of the following is NOT a 20th century American poet?A Henry Wordsworth LongfellowB Amy LowellC Ezra PoundD Robert FrostIV. Choose TEN of the following and decide whether thestatements are true or false. (10%)1.Hawthorne was a firm believer in Puritan principles and mourned theirpassing in his works.2.Frederick Douglas was a major 19th century black writer.3.The sou nd of Whitman’s words casts a magic, romantic spell overreaders. His tone is awesome, sad and melancholy.4.Haiku, a form of traditional Japanese poetry, greatly influenced theImagist movement.5.Leaves of Grass is Whitman’s life work.6.Thanks in part to the efforts of Ezra Pound, Robert Frost was publishedin England and quickly became recognized as a major American poet. 7.In 1954, T. S. Eliot was awarded a Nobel Prize for his “mastery of theart of modern narration.”8.Hemingway believed that a man could find meaning in life by facing hisdeath with dignity and courage.9.Thomas Jefferson was famous for powerful, persuasive essays, such ashis pamphlet Common Sense, which persuaded many people to support the American Revolution.10.William Hill Brown’s The Power of Sympathy, written in 1789, is oftencalled “the first American novel”.11.The literary movement of American romanticism was generally dividedinto two stages: pre-romanticism and post-romanticism.12.Realists thought highly of individual status and role in the world. Theromanticists preferred the innate or intuitive perception by the heart of man. They thought that man was essentially of goodwill, only the civilized society made him degenerate. They pointed out, the means to uproot evils and to save mankind was habits, and to return to “natural primitive state”.13.The Scarlet Letter is called an economical novel because there are onlythree chief characters-or four if we include the child Pearl.14.President Lincoln praised Anne Bradstreet as “the little woman whowrote the book that made this great war.”15.Edgar Allan Poe wrote two poems both entitled “ To Helen”.16.Literary naturalism may be regarded as the new development of literaryrealism, and was sometimes called “pessimistic realism.”The naturalistic writers were philosophical pessimists.17.Hemingway, Pound, Cummings, Dos Passos, and Fitzgerald, belong tothe school of “Beat Generation”.18.F. Scott Fitzgerald is called the leader and poet laureate of the Jazz Agewho wrote the novels of the Jazz Age.19.Yoknapatawpha saga is a name for John Steinbeck’s novels.20.“Thanatopsis”is a word Bryant borrowed from Latin meaning“meditation on death”.the questions. (20%)Passage 1The apparition of these faces in the crowd;Petals on a wet, black bough.Questions:1.Who is the writer of this poem? _______________(1%)2.What is the title of this poem? _______________(1%)3.What images in this poem suggest Haiku poetry and what images are“modern”? (2%)4.What is the effect of the parallel between lines one and two of the poem?And what feeling and meaning does the poem express to you? (2%)Passage 2It was late and everyone had left the caféexcept an old man who sat in the shadow the leaves of the tree made against the electric light. In the daytime the street was dusty, but at night the dew settled the dust and the old man liked to sit late because he was deaf and now at night it was quiet and he felt the difference.Questions:1.This part is from the novel , written by .(2%)2.Why does the old man get drunk every night and why did he commitsuicide? (2%)3.What does the young waiter think of the old man and how does he treathim? (3%)Passage 3I went to the woods because I wished to live deliberately, to front only the es-sential facts of life, and see if I could not learn what it had to teach, and not, when I came to die, discover that I had not lived. I did not wish to live what was not life, living is so dear; nor did I wish to practise resignation, unless it was quite necessary. I wanted to live deep and suck out all the marrow of life, to live so sturdily and Spartan-like as to put to rout all that was not life, to cut a broad swath and shave close, to drive life into a corner, and reduce it to its lowest terms, and, if it proved to be mean, why then to get the whole and genuine meanness of it, and publish its meanness to the world; or if it were sublime, to know it by experience, and be able to give a true account of it in my next excursion. For most men, it appears to me, are in a strange uncertainty about it, whether it is of the devil or of God.Questions:1.This passage is taken from a famous work entitled _________ . (1%)2.The author of the work is____________ . (1%)3.List by yourself at least five reasons that the author gives for going tolive in the woods. (5%)Passage 4But, on one side of the portal（⼊⼝），and rooted almost at the threshold, was a wild rose-bush, covered, in this month of June, with its delicate gems, which might be imagined to offer their fragrance and fragile beauty to the prisoner as he went in, and to the condemned criminal as he came forth to his doom, in token that the deep heart of Nature could pity and be kind to him.Questions:1.This part is from the novel , written by .(2%)2.What does “the wild rose bush” symbolize according to your opinion?(5%)Passage 5It was many and many a year ago,In a kingdom by the sea,That a maiden there lived whom you may know.By the name of Annabel Lee; —And this maiden she lived with no other thoughtThan to love and be loved by me.Questions:1.The stanza is taken from the poem________________?(1%)2.The author of the poem is____________ . (1%)3.What is the most obvious rhetorical device the author uses for effect?(4%)Passage 6Thou hast an house on high erect,Framed by that mighty Architect,With glory richly furnished,Stands permanent though this be fled.It’s purchased and paid for tooBy Him who hath enough to do.Questions:1.This stanza is taken from the poem__________________________by____________.(2%)2.What is one’s real house according to the poet? (5%)VI. Choose TWO of the following and Comment on them.(20%)1.Robert Frost' s The Road Not Taken.（10%）2.Eugene O' Neill’s Long Day's Journey into Night.（10%）3.Talk about Adgar Allan Poe's social outlook and writings （10%）/doc/76a448b9fd0a79563c1e726f.html ment on Hawthorne’s style. （10%）。
财务分析期末考试考卷A
财务分析期末考试试卷 A一、单选题1、企业财务活动能力具体包括( A )2、A.投资能力B.企业家能力C.管理能力D.生产能力3、财务会计报告是指企业( A )提供的反映企业某一特定日期财务状况和某一会计期间经营成果、现金流量的文件，由会计报表、会计报表附注和财务情况说明书三部份构成。
4、A.对内B.对外C.对上级主管部门D.对税务部门5、在财务分析中，企业所有者最可能关注(B )6、A.偿债能力指标B.获利能力指标C.成本费用指标D.以上都不是7、吸收权益性投资所收到的现金属于下列哪项活动所产生的现金流量( B ) 8、A.经营活动B.投资活动C.筹资活动D.以上都不是9、现金流量表中的现金不包括( D )10、A.存在银行的外币存款C.期限为 3 个月的国债B.银行汇票存款D.长期债券投资6、在存货成本逐渐上涨的前提下，采用后进先出法的后果是 ( B )A.销售成本低，存货成本高B.销售成本高，存货成本低C.销售成本和存货成本都高D.销售成本和存货成本都低7、下列指标中哪一项指标不能反映资产的增长？ ( A )A. 资本积累率B. 员工增长率C. 流动资产增长率D. 固定资产成新率8、销售品种构成变动之所以影响产品销售利润，是因为( D )。
A.各产品单位利润不同B.各产品销售价格不同C.各产品单位成本不同D.各产品利润率不同9、下列哪个比率不属于偿债能力比率( D )。
A.流动比率B.权益乘数C.现金比率D.市盈率10、企业经营中具有杠杆作用的前提是( C )A.有负债B.有财务成本C.有固定成本D.有所有者权益11、与利润分析资料无关的资料是( B )。
A.分布报表B.应交增值税明细表C.成本报表D.营业外收支明细表12、最关心企业偿债能力的分析方应该是( C )。
A. 投资者B. 经营者C. 债权人D. 所有利益相关者13、下列因素中，不会导致企业资产规模增加的是( B )。
A.接受投资B.偿还债务C.向外举债D.实现盈利14、杜邦分析法普通以下面哪一种指标为核心进行分解？( C )A.总资产报酬率B.销售利润率C.权益报酬率 D 税后净利润15、下面哪一项指标是反映生产经营业务获利能力的指标？( B )A.销售毛利率B.总资产报酬率C.税前利润率D.营业利润率多项选择题二、1、企业财务分析基本方法(ACD )A.比较分析法B.定量分析法C.比率分析法D.因素分析法2、下列说法中正确的是 (ABD )A.股利增长率越高，企业股票价值越高B. 净资产收益率越高，净收益增长率越高C.企业资产规模增长越快，说明企业的后续发展能力越强D.企业资产报酬率越高，说明企业盈利能力越强3、狭义的经营风险的影响因素包括？( ABD )A.销售价格的稳定性B.固定成本的比重C.竞争的激烈程度D.产品需求的稳定性4、影响流动资产周转次数的因素有( ACD )A.流动比率B.成本收入率C.存货周转率D.流动资产垫支周转次数5、反映商品经营盈利能力的指标有( CD )。
金融学期末试题A及答案
学院2011－2012学年第二学期经济管理学院"金融学"期末考试试卷〔A 卷〕年级____专业_____ 班级__**_______注：1、共120分钟，总分100分 。
2、此试卷适用专业：工商管理、人力资源管理单项选择题：〔以下各题只有一个符合题意的正确答案。
将你选定的答案编号填入每题的答案栏中。
本大题共10小题，每题1分，共10分。
〕 1、货币的本质特征是充当〔 〕。
A 、普通商品B 、特殊商品C 、一般等价物D 、特殊等价物 2、一直在我国占主导地位的信用形式是〔 〕。
A 、银行信用B 、国家信用C 、消费信用D 、民间信用 3、目前，我国实施的人民币汇率制度是：〔 〕A 、固定汇率制B 、弹性汇率制C 、钉住汇率制D 、管理浮动汇率制4、如果借款人的还款能力出现了明显的问题，依靠其正常经营已经无法保证足额归还本息，则该笔贷款属于五级分类法中的：〔 〕 A 、关注B 、次级C 、可疑D 、损失5、现金漏损率越高，则存款货币创造乘数：〔 〕 A 、越大B 、越小C 、不变D 、不一定6、我国货币政策的首要目标是〔〕。
A 、充分就业B 、币值稳定C 、经济增长D 、国际收支平衡7、*公司获得银行贷款100万元，年利率6%，期限为3年，按年计息，复利计算，则到期后应归还银行本息共为：〔 〕 A 、11.91万B 、119.1万C 、118万D 、11.8万8、在采用直接标价的前提下，如果需要比原来更少的本币就能兑换一定数量的外国货币，这说明：〔〕A、本币币值上升，外币币值下降，通常称为外汇汇率上升B、本币币值下降，外币币值上升，通常称为外汇汇率上升C、本币币值上升，外币币值下降，通常称为外汇汇率下降D、本币币值下降，外币币值上升，通常称为外汇汇率下降9、金融机构之间发生的短期临时性借贷活动是：〔〕A、贷款业务B、票据业务C、同业拆借D、再贴现10、一般是由政府设立，以贯彻国家产业政策、区域开展政策等为目标，盈利目标居次要地位的金融机构是：〔〕A、中央银行B、存款货币银行C、投资银行D、政策性银行二、多项选择题：〔以下各题有两个或两个以上符合题意的正确答案。
期末考试试卷(答案)
济南大学学年2 学期考试试卷（A卷）课程西方经济学（微观部分）授课教师考试时间考试班级姓名学号一.单向选择题（共题，每题1分，共分）1.微观经济学关于人性的假设为：（A）A．经济人B．复杂人C．社会人D．自我实现人2.在得出某种商品的个人需求曲线时，下列因素除哪一种外均保持为常数？(D )A．个人收入B．其余商品的价格C．个人偏好D．所考虑商品的价格3.需求量和价格之所以呈反方向变化，是因为（C ）A．替代效应B．收入效应C．边际效用递减D．边际技术替代率递减4.消费者预期某物品未来价格要上升，则对该物品当前需求会(B )A．减少B．增加C．不变D．上述三种情况都可能5.下列因素哪一种不会使需求曲线作位移(B )A．消费者收入水平发生变化B．商品价格下降C．相关商品价格下降D．消费者偏好变化6.若消费者收入水平突然增加，同时这种产品的生产技术有很大改进，可以预料( D)A．该商品的需求曲线和供给曲线都向右移动并使均衡价格和产量提高B．该商品的需求曲线和供给曲线都向右移动并使均衡价格和产量下降C．该商品的需求曲线和供给曲线都向左移动并使均衡价格上升而均衡产量下降D．二该商品的需求曲线和供给曲线I向句右移动并使均衡产量增加，但均衡价格可能上升也可能下降7.如果某种商品供给曲线的斜率为正，在保持其余因素不变的条件下，该商品价格的上升，导致(A )A．供给增加B．供给量增加C．供给减少D．供给量减少8.建筑工人工资提高将使(A )A．新房子供给曲线左移并使房子价格上升B．新房子供给曲线右移并使房子价格下降C．新房子需求曲线左移并使房子价格下降D．新房子需求曲线右移并使房子价格上升9.若一条线性的需求曲线与一条非线性需求曲线相切，则切点处两曲线的需求价格弹性( A )A．相同B．不同C．可能相同也可能不同D．依切点所在位置而定10.直线型需求曲线的斜率不变，因此其价格弹性也不变，这个说法（B ）A．一定正确B．一定不正确C．可能不正确D．无法断定正确不正确11.对劣等商品需求的收入弹性Em是(C )A．Em＜1 B．Em＝O C．Em＜O D．Em＞012.若x和y二产品的交叉弹性是-2.3，则(D )。
大学英语第一学期期末试卷A及答案
XX技术学院2015—2016学年第一学期经济与管理系2015级会计、会计与审计、物流管理、旅游管理专业《大学英语》期末考试试题A卷考试说明：本课程为闭卷考试，可携带文具（或课程为开卷考试可携带文具和资料）I Translate the following English versions into Chinese. 15%1. make the most of the opportunities at hand2. a sense of responsibility3. the road to success4. to improve your accent5. out of sympathy6. dress up smartly7. computerized call centers8. Grand Slam singles champion9. a real three-point shooter10. have some things in commonII Everyday English.15%(Identify the answer is right or wrong：If the answer is right , you should choose “A”, if not, choose “B”. )1、------Do you like your job? -------I’m a nurse.A. RightB. Wrong2、------Nice to meet you! ------Nice to meet you too.A. RightB. Wrong3、------How old are you? ------Yes, I am.A. RightB. Wrong4、------Can I bring you something to drink? ------Yes, a coca-cola for me, please.A. RightB. Wrong5、------Have you been to America?------I have never been there, but I hope to go there in the future.A. RightB. Wrong6、------Is there a bank near here? ------I saw him this morning.A. RightB. Wrong7、------Can you remember his phone number? ------Yes, it’s 6825612.A. RightB. Wrong8、------Can I help you? ------Yes, I’d like to book a room.A. RightB. Wrong9、------How do you like the book? ------It’s very good. And I like it very much.A. RightB. Wrong10、------Shall we see a film tonight? ------See you later.A. RightB. WrongIII、Reading comprehension 10%Passage AI was having dinner at a restaurant when Harry came in. Harry worked in a lawyer’s office years ago, but he is now working at a bank. He gets a good salary, but he always borrows money from his friends and never pays it back. Harry saw me and came to sit at the same table. He has never borrowed money from me. When he was eating, I asked him to lend me two pounds. To my surprise, he gave me the money immediately. “I have never borrowed money from you,” said Harry,“so now you canpay for my dinner.”判断下列陈述是否正确，正确的写T，错误的写F:1 （）Harry never worked in a lawyer’s office.2 （）He always borrows money from his friends and returns it on time.3 （）He refused to lend two pounds to the writer.4 （）Harry asked the writer to pay for his dinner.5 （）The writer paid money for both his and H arry’s dinner.Passage BI have a cell phone (手机)and have to pay about thirty dollars per month to use it. I think thirty dollars per month is no small amount of money for a student.To be honest, I don’t need to use a cell phone because I don’t have any urgent business, but all my family and friends have cell phones. More than fifty percent of the population in Korea（韩国）has a cell phone. Think about that number: only children and very old people don’t have one.If I didn’t have a cell phone, everybody would raise such a question, “Why doesn’t she have one?” I would be considered as a strange and independent person. Korea has agroup-oriented culture, so a strange and independent p erson isn’t welcome. I don’t want to be strange, so I cannot do anything but use a cell phone.I have to check my cell phone all the time, and I have to change the battery every other day. It is kind of a big problem. Even though I don’t want to answer the phone at all, I have to answer it because as long as I have a cell phone, a quick answer is etiquette（礼节）. It has really invaded（影响）my life. I have never thought cell phones are useful and meaningful devices. I hate them because I am a person who likes to lead a peaceful, calm life. I wish I could get rid of my cell phone in the near future.Directions: Choose the best answer from the four choices.6. The author has a cell phone just because ___________.A. she deal with businessB. she has to talk with friendsC. several people have oneD. most of the people have one7. According to the author, 30 dollars cell phone fee is _________ to a student.A. a small amount of moneyB. an extra burden（负担）C. not worth payingD. no problem8. In Korea, most of the groups have cell phones except ___________.A. the oldB. college studentsC. businessmenD. teacher9. Why does the author think having a cell phone is a big problem、A. Because she has to pay about thirty dollars per month.B. Because her parents often call her.C. Because she has to change the battery frequently.D. Because her classmates often borrow her cell phone.10. What kind of people are not welcome in Korea?A. Dependent peopleB. Independent peopleC. BusinessmenD. people with cell phonesIV、Fill in each of the following blanks with a suitable preposition or adverb. 10%1. Have you made ____ your mind for what courses you are going to take yet?2. She learned the rules of the game step____ step.3. We all should take a leaf _____ Lei Feng’s book.4. Tom wants to be a doctor, and he is working hard to turn his dream _____a reality.5. Mother filled my glass _____milk and her glass with tea.6. She is still ____ work and I’ll ask her to call you when she gets home.7. According to Li Na’s story, she seems to be happy both on and _______the court.8. Her coach noticed that she played badminton more ______ a tennis player.9. The cake is ______ the shape of a heart.10. He gave great importance ____what his father said.V、Multiple choice 20%1. A friend in need is a friend indeed.（）A 朋友就是好朋友。
期末质量检测试卷(A卷)-语文五年级上册(部编版)
五年级语文考试时间：90分钟；满分：100分第一部分基础知识(共40分)一、读拼音，写出汉字。
（8分）xīn ténɡ qǐ dí bì yè jī xièzào yīn mánɡ lù yā yì kān wù二、用“√”给下列画横线字选择正确的读音。
（3分）江畔（bàn pàn）瓷器（cícī）闲逸（yìnì）船桨（jiǎng jiāng）累累（lèi léi）嫉妒（jìjí）三、下面各组句子中没有错别字的一组是（）。
（2分）A．路划难走，父亲便背着我上学，我背着书包伏在他背上。
B．我用自己手中的笔，把那只栽着父爱的小船画出来就好了！C．那天母亲数落了我一炖。
D．老头朝最里边的一个角落一指。
四、我能将下列四字词语补充完整，再选出所填字的正确解释，画“√”。
（4分）（1）应接不（）：①闲，没有事的时候；②）从容，不慌不忙。
（2）夜幕降（）：①挨着，靠近；②遭遇，碰到；③到，来。
（3）无边无（）：①彼此之间；②当，适逢其时；③交界或靠边的地方。
（4）心（）神怡：①空阔；②心境阔大；③荒废，耽搁。
五、写出下列加点词语的近义词。
（3分）（1）父亲找个偏僻．．的地方，父子俩坐下吃凉粽子。
（）（2）只是我们的船不敢停到无锡师范附近，怕被别的考生及家长见了嘲笑．．。
（）（3）他平时节省．．到极点，自己是一分冤枉钱也不肯花的。
（）（4）恍恍惚惚．．．．我又置身于两年一度的庙会中。
（）六、下列哪个选项中加点的词语在句中运用正确的是（）（2分）A．色素的配合，身段的大小，一切都很适应．．！B．妈妈吩咐．．我们要在后园的茅亭里过收获节。
C．全年，整个村子都嵌在．．桂花的香气里。
D．清澈的小溪欢快地奔流着，流入深幽．．的密林中，在枝叶掩映间穿梭着。
大学物理期末考试试卷(含答案)
《大学物理（下）》期末考试（A 卷）一、选择题(共27分) 1. (本题3分)距一根载有电流为3×104 A 的电线1 m 处的磁感强度的大小为 (A) 3×10-5 T ． (B) 6×10-3 T ． (C) 1.9×10-2T ． (D) 0.6 T ．(已知真空的磁导率μ0 =4π×10-7 T ·m/A) ［ ］ 2. (本题3分)一电子以速度v 垂直地进入磁感强度为B 的均匀磁场中，此电子在磁场中运动轨道所围的面积内的磁通量将(A) 正比于B ，反比于v 2． (B) 反比于B ，正比于v 2．(C) 正比于B ，反比于v ． (D) 反比于B ，反比于v ．［ ］ 3. (本题3分)有一矩形线圈AOCD ，通以如图示方向的电流I ，将它置于均匀磁场B 中，B 的方向与x 轴正方向一致，线圈平面与x 轴之间的夹角为α，α < 90°．若AO 边在y 轴上，且线圈可绕y 轴自由转动，则线圈将(A) 转动使α 角减小．(B) 转动使α角增大． (C) 不会发生转动．(D) 如何转动尚不能判定． ［ ］ 4. (本题3分)如图所示，M 、N 为水平面内两根平行金属导轨，ab 与cd 为垂直于导轨并可在其上自由滑动的两根直裸导线．外磁场垂直水平面向上．当外力使ab 向右平移时，cd (A) 不动． (B) 转动． (C) 向左移动． (D) 向右移动．［ ］5. (本题3分)如图，长度为l 的直导线ab 在均匀磁场B中以速度v移动，直导线ab 中的电动势为(A) Bl v ． (B) Bl v sin α． (C) Bl v cos α． (D) 0． ［ ］ 6. (本题3分)已知一螺绕环的自感系数为L ．若将该螺绕环锯成两个半环式的螺线管，则两个半环螺线管的自感系数c a bd NMB(A) 都等于L 21． (B) 有一个大于L 21，另一个小于L 21． (C) 都大于L 21． (D) 都小于L 21． ［ ］7. (本题3分)在双缝干涉实验中，屏幕E 上的P 点处是明条纹．若将缝S 2盖住，并在S 1 S 2连线的垂直平分面处放一高折射率介质反射面M ，如图所示，则此时 (A) P 点处仍为明条纹．(B) P 点处为暗条纹．(C) 不能确定P 点处是明条纹还是暗条纹．(D) 无干涉条纹． ［ ］8. (本题3分)在单缝夫琅禾费衍射实验中，若增大缝宽，其他条件不变，则中央明条纹 (A) 宽度变小． (B) 宽度变大． (C) 宽度不变，且中心强度也不变． (D) 宽度不变，但中心强度增大． ［ ］ 9. (本题3分)若用衍射光栅准确测定一单色可见光的波长，在下列各种光栅常数的光栅中选用哪一种最好？(A) 5.0×10-1 mm ． (B) 1.0×10-1 mm ． (C) 1.0×10-2 mm ． (D) 1.0×10-3 mm ． ［ ］ 10. (本题3分)下述说法中，正确的是 (A) 本征半导体是电子与空穴两种载流子同时参予导电，而杂质半导体(n 型或p 型)只有一种载流子(电子或空穴)参予导电，所以本征半导体导电性能比杂质半导体好．(B) n 型半导体的导电性能优于p 型半导体，因为n 型半导体是负电子导电，p 型半导体是正离子导电．(C) n 型半导体中杂质原子所形成的局部能级靠近空带(导带)的底部，使局部能级中多余的电子容易被激发跃迁到空带中去，大大提高了半导体导电性能． (D) p 型半导体的导电机构完全决定于满带中空穴的运动． ［ ］ 二、填空题（共27分） 11 (本题3分)一根无限长直导线通有电流I ，在P 点处被弯成了一个半径为R 的圆，且P 点处无交叉和接触，则圆心O 处的磁感强度 大小为_______________________________________，方向为 ______________________________． 12. (本题3分)图示为三种不同的磁介质的B ~H 关系曲线，其中虚线表示的是B = μ0H 的关系．说明a 、b 、c 各代表哪一类磁介质的B ~H 关系曲线：a 代表______________________________的B ~H 关系曲线．b 代表______________________________的B ~H 关系曲线．c 代表______________________________的B ~H 关系曲线． 13. (本题3分一个中空的螺绕环上每厘米绕有20匝导线，当通以电流I =3 A 时，环中磁 场能量密度w =_____________ ．(μ 0 =4π×10-7 N/A 2) 14. (本题3分)一平行板空气电容器的两极板都是半径为R 的圆形导体片，在充电时，板间电场强度的变化率为d E /d t ．若略去边缘效应，则两板间的位移电流为 ________________________．15. (本题4分)如图，在双缝干涉实验中，若把一厚度为e 、折射率 为n 的薄云母片覆盖在S 1缝上，中央明条纹将向__________移动；覆盖云母片后，两束相干光至原中央明纹O 处的光程差为__________________． 16. (本题3分)某一波长的X 光经物质散射后，其散射光中包含波长________和波长 __________的两种成分，其中___________的散射成分称为康普顿散射． 17. (本题5分)设描述微观粒子运动的波函数为),(t rψ，则*ψψ表示____________________________________________________________________； ),(t rψ须满足的条件是______________________________________；其归一化条 件是__________________________________________． 18. (本题3分)在主量子数n =2，自旋磁量子数21=s m 的量子态中，能够填充的最大电子数是_________________． 三、计算题（共33分） 19. (本题10分)S 21AA ＇和CC ＇为两个正交地放置的圆形线圈，其圆心相重合．AA ＇线圈半径为20.0 cm ，共10匝，通有电流10.0 A ；而CC ＇线圈的半径为10.0 cm ，共20匝，通有电流 5.0 A ．求两线圈公共中心O 点的磁感强度的大小和方向．(μ0 =4π×10-7 N ·A -2) 20. (本题8分)用白光垂直照射置于空气中的厚度为0.50 μm 的玻璃片．玻璃片的折射率为1.50．在可见光范围内(400 nm ~ 760 nm)哪些波长的反射光有最大限度的增强？ (1 nm=10-9 m) 21. (本题5分)强度为I 0的一束光，垂直入射到两个叠在一起的偏振片上,这两个偏振片的偏振化方向之间的夹角为60°.若这束入射光是强度相等的线偏振光和自然光混合而成的，且线偏振光的光矢量振动方向与此二偏振片的偏振化方向皆成30°角，求透过每个偏振片后的光束强度． 22. (本题5分)以波长λ = 410 nm (1 nm = 10-9 m)的单色光照射某一金属，产生的光电子的最大动能E K = 1.0 eV ，求能使该金属产生光电效应的单色光的最大波长是多少？ (普朗克常量h =6.63×10-34 J ·s) 23. (本题5分)已知电子在于均匀磁场B的平面内运动，设电子的运动满足玻尔量子化条件，求电子轨道的半径r n =？四、理论推导与证明题（共5分） 24. (本题5分)一束具有动量p的电子，垂直地射入宽度为a 的狭缝，若在狭缝后远处与狭缝相距为R 的地方放置一块荧光屏，试证明屏幕上衍射图样中央最大强度的宽度)/(2ap Rh d =，式中h 为普朗克常量． 五、回答问题（共5分） 25. (本题5分)粒子(a)、(b)的波函数分别如图所示，若用位置和动量描述它们的运动状态，两者中哪一粒子位置的不确定量较大？哪一粒子的动量的不确定量较大？为什么？参考答案：一、选择题(共27分) 1. (本题3分) (2717) B 2. (本题3分)(2391) B 3. (本题3分)(2594) Bx (a)x(b).4. (本题3分)(2314)D5. (本题3分)(2125)D6. (本题3分)(2421)D7. (本题3分)(3174)B8. (本题3分)(3718)A9. (本题3分)(3215)D 10. (本题3分)(4223)C 二、填空题（共27分） 11 (本题3分)(5125))11(20π-R I μ 2分垂直纸面向里． 1分 12. (本题3分)(5134)铁磁质 1分 顺磁质 1分 抗磁质 1分 13. (本题3分)(2624)22.6 J ·m -3 3分14. (本题3分)(5161)t E R d /d 20πε 3分 15. (本题4分)(3177)上 2分 (n -1)e 2分 16. (本题3分)(4611)不变 1分 变长 1分 波长变长 1分 17. (本题5分)(4203)粒子在t 时刻在(x ，y ，z )处出现的概率密度 2分 单值、有限、连续 1分1d d d 2=⎰⎰⎰z y x ψ 2分18. (本题3分)(4787)4 2分三、计算题（共33分） 19. (本题10分)(2567)解：AA ＇线圈在O 点所产生的磁感强度002502μμ==AA A A r I NB (方向垂直AA ＇平面) 3分 CC ＇线圈在O 点所产生的磁感强度 005002μμ==CC C C r IN B (方向垂直CC ＇平面) 3分 O 点的合磁感强度 42/1221002.7)(-⨯=+=C A B B B T 2分 B 的方向在和AA ＇、CC ＇都垂直的平面内，和CC ＇平面的夹角︒==-4.63tg 1AC B Bθ 2分20. (本题8分)(3628)解：加强， 2ne+21λ = k λ， 2分123000124212-=-=-=k k ne k ne λ nm 2分 k = 1， λ1 = 3000 nm ， k = 2， λ2 = 1000 nm ， k = 3， λ3 = 600 nm ， k = 4， λ4 = 428.6 nm ，k = 5， λ5 = 333.3 nm ．2分∴ 在可见光范围内，干涉加强的光的波长是λ＝600 nm 和λ＝428.6 nm ． 2分 21. (本题5分)(3768)解：透过第一个偏振片后的光强为2001c o s 212121⎪⎭⎫⎝⎛+⎪⎭⎫ ⎝⎛=I I I 30° 2分 ＝5I 0 / 8 1分 透过第二个偏振片后的光强I 2＝( 5I 0 / 8 )cos 260°1分＝5I 0 / 32 1分22. (本题5分)(4393)解：设能使该金属产生光电效应的单色光最大波长为λ0． 由 00=-A h ν可得 0)/(0=-A hc λ A hc /0=λ 2分 又按题意： K E A hc =-)/(λ ∴ K E hc A -=)/(λ得 λλλλK K E hc hc E hc hc -=-=)/(0= 612 nm 3分A23. (本题5分)(4547)解：设轨道半径为r n ，电子运动速度为v ．则由n r m B e /2v v = 2分 n r m L n ==v 2分 得 n eB r n ⋅=2/1)/( ( n = 1，2，3……) 1分四、理论推导与证明题（共5分） 24. (本题5分)(4550)证：单缝夫朗禾费衍射各级极小的条件为： λφk a ±=s i n ( k = 1，2……) 令 k = 1， 得 λφ=s i n a 1分 可见，衍射图形第一级极小离中心点距离a f f R x /s i ntg 1λφφ⋅=≈= 1分 又电子德布罗意波的波长 p h /=λ 2分所以中央最大强度宽度 )/(221ap Rh x d == 1分 五、回答问题（共5分） 25. (本题5分)(4781)答：由图可知，(a)粒子位置的不确定量较大． 2分 又据不确定关系式 xp x ∆∆≥π2h可知，由于(b)粒子位置的不确定量较小，故(b)粒子动量的不确定量较大. 3分x(a)x (b)。
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2009～2010学年度第二学期
《编译原理》期末考试试卷
课程代码： 0660116 试卷编号： 1-A 命题日期： 2010 年 6 月 15 日
答题时限： 120 分钟考试形式：闭卷笔试
分，共
注意：须将本题答案写在下面的表格中，写在其它地方无效
A. 汇编程序的翻译
B. 高级语言程序的解释执行
C. 机器语言的执行
D. 高级语言的翻译
2. 词法分析器的输出结果是（）
A．单词的种别编码B．单词在符号表中的位置
C．单词的种别编码和自身值D．单词自身值
3. 在规范规约中，用（）来刻画可规约串。
A．直接短语 B．句柄 C．最左素短语 D．素短语
4. 与正规式(a* | b) * (c | d)等价的正规式是（）
A．a* (c | d) | b(c | d) B．a* (c | d) * | b(c | d) *
C．a* (c | d)| b* (c | d) D．(a | b) * c| (a | b) * d
5. 若项目集I
含有A→α·，则在状态K时，仅当面临输入符号a∈FOLLOW(A)时，才采取
K
A→α·动作的一定是（）
A．LALR文法 B．LR(0) 文法C．LR(1)文法 D．SLR(1)文法
6. 四元式之间的联系是通过（）实现的。
A. 指示器
B. 临时变量
C. 符号表
D. 程序变量
7．文法G：S → x Sx | y所识别的语言是（）
A．xyx B．(xyx) * C．x n yx n(n≥0) D．x*yx*
8. 有一语法制导翻译如下所示：
S → b Ab {print “1”}
A →(
B {print “2”} A →a {print “3”} B →Aa) {print “4”}
若输入序列为b(((aa)a)a)b ，且采用自下而上的分析方法，则输出序列为（ ）
A ． B. C ． D.
9．关于必经结点的二元关系，下列叙述不正确的是（ ）
A ．满足自反性
B ．满足传递性
C ．满足反对称型
D ．满足对称性 10．错误的局部化是指（ ）。
A ．把错误理解成局部的错误
B ．对错误在局部范围内进行纠正
C ．当发现错误时，跳过错误所在的语法单位继续分析下去
D ．当发现错误时立即停止编译，待用户改正错误后再继续编译
1分，共5分）
1. 文法G 的一个句子对应于多个推导，则G 是二义性的。
（× ）
2. 动态的存储分配是指在运行阶段为源程序中的数据对象分配存储单元。
（√ ）
3. 算符优先文法采用“移进－规约”技术，其规约过程是规范的。
（ × ）
4. 删除归纳变量是在强度削弱以后进行。
（ √ ）
5. 在目标代码生成阶段，符号表用于目标代码生成。
（ × ）
5分，共15分）
1. 构造正规式(0∣1)*
00相应的正规式并化简。
（共5分） （1）根据正规式，画出相应的NFA M （2分）
（
将所有子集重命名，得到转换矩阵：
（3）化简，并画出DFA M （1分）
划分为状态：{0,2} {1 } {3} 将这三个状态命名为0，1，2三个状态
2. S →S + aT | aT | +aT T →*aT | *a
（1）写出句型 aT + a *a *a 的最右推导并画出语法树（2分） S ⇒S ＋aT ⇒S ＋a*aT ⇒S+a*a*a ⇒aT+a*a*a
（2）写出该句型中所有的短语、直接短语、句柄和最左素短语。
（3分） 短语：aT 、*a*a 、*a 、aT+a*a*a 直接短语：aT 、*a 句柄：aT 最左素短语：aT
3. 将下列语句翻译为逆波兰表示，三元式、间接三元式和四元式表示：（共5分） a = (b + c) * e + (b + c) / f (1) 逆波兰表示（1分）
abc + e * bc + f / + =
(2) 三元式（1分） ① (+,b, c) ② (*,①,e) ③ (+,b, c) ④ (/,③,f) ⑤ (+,②, ④) ⑥ (=,a, ⑤)
(3) 间接三元式（1分） ① (+, b, c) ② (*, ①, e) ③ (/,①,f) ④ (+, ②, ③) ⑤ (=, a, ④)
间接码表：①②①③④⑤ (4) 四元式（2分）
S S ＋ a * a * a
a T T
① (+, b, c, T1)
②
③
(+, b, c, T3) ④ (/, T3, f, T4) ⑤ (+, T2, T4, T5) ⑥ (=, T5,－, a) 四60分）
：（共15分） S → * A
A → 0A1 | *
(1)求文法G 的各非终结符号的FIRSTVT 和LASTVT 集合。
（5分） FIRSTVT(S)={ * } LASTVT(S)={ 1, *} FIRSTVT(A)={ 0, * } LASTVT(S)={ 1, *}
(2)（5分）
文法G (3)分析句子*0*1，并写出分析过程。
（5分）
步骤 符号栈 输入串 输出
2.已知文法G(S)：（共15分）
S → aS | bS | a
(1)构造该文法的拓广文法。
（1分） (0)S ’→S
(1) S →aS
(2)A →bS (3)A →a
(2) 构造其LR(0)项目集规范族，并给出识别活前缀的DFA 。
（7分）
a
S
(3)构造其SLR 分析表，并判断该文法是否是SLR(1)文法。
（7分）
状态I 1移进－规约冲突，计算S 的Follow 集合：Follow(S)＝{#}，可以采用SLR 冲突消
该文法是3.设有如下基本块：（共10分） T1 = A + B
T2 = 5
M = T2 * 4 T3 = C - D T4 = M + T3 L = T1 * T3 T4 = A + B (1)
(2)（5分）
N＝A＋B
M=20
T3=C-D
L=N*T3
4.以下程序段是最内循环（共13分）
A = 0
I = 1
L1: B = J + 1
C = B + I
A = C + A
if I = 100 GOTO L2
I = I + 1
GOTO L1
L2:
（3分）
流图中有一条回边B3 B2，且B2DOMB3，所以，有一个循环{B2, B3}，B2是循环入口结点，也是出口结点。
(2)对循环优化（8分）
1. 代码外提：对于B2中的赋值四元式B=J+1，由于循环中没有对J的定值操作，所有对J的定值都在循环外，所以，它是循环中的不变运算，可以进行代码外提。
2. 删除归纳变量：循环中I是基本归纳变量，C是与I同族的归纳变量，两者有如下线性关系：C=B+I，则I=100可以用C=B+100替代，相应的I=I+1可用C=C+1替代，再将新的不变运算提到循环外。
(3)画出优化后的程序流图（2分）
5. 有一程序如下：
program ex;
a: integer;
procedure PP(x: integer);
begin:
x:=5; x:=a+1
end;
begin
a:=2;
PP(a);
write(a)
end
试用图表示ex调用PP(a)前后活动记录的过程。
（共7分）
PP_TOP
PP_SP → ex_TOP
→
ex_SP
→
PP 的活动记录 （调用PP （a ）之后）
ex 的活动记录 （调用PP （a ）之前）。