试卷_2013期末02
2013年高二下册理科数学期末试卷(含答案)

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2013年初一期末试卷英语下册复习及答案

这篇关于2013年初⼀期末试卷英语下册复习及答案,是特地为⼤家整理的,希望对⼤家有所帮助!⼀、听⼒(每⼩题1分,满分15分)A. 每⼩题你将听到⼀个对话,从所给的A、B、C 三幅图画中找出与你所听内容相符的选项。
每段对话听⼀遍。
B.根据你所听到的内容,从所给的A、B、C三个选项中选出选项。
每段对话读两遍。
听第6段对话,回答第6⼩题。
6. What will Peter do after class?A. Do some houseworkB. Do some homeworkC. Have nothing to do听第7段对话,回答第7、8 ⼩题。
7. How does Mr. Wu come to school?A. By bikeB. By undergroundC. By taxi8. How long does it take Mr. Wu to come to school?A. Only ten minutesB. About forty-five minutesC. Twenty minutes听第8段对话,回答第9、10⼩题。
9. Where is the woman going?A. To the post officeB. To the museumC. To the fruit shop10. How can she find the bridge?A. Go down the street and turn leftB. Go down the street and turn right.C. Go along this street until the endC. 根据听到的内容选出正确的选项,完成第11—15⼩题,读两遍。
11. How long is the shop open every day?A. 12 hours.B. 18 hours.C. 20 hours.D. 24 hours12. Why do many people like to go shopping in the shop?A. It’s a big supermarket.B. There are a lot of things in the shop.C. The things are good and the shopkeepers are friendly.D. It’s not far away.13. What did Annie and her mother do on Saturday afternoon?A. They did some shopping.B. They did some washing.C. They went swimming.D. They did some house work14. What did Annie want to buy?A. Some food.B. Some comic books.C. Some hair clips.D. some snacks15. How much meat did Annie’s mother buy?A. Half a kilo.B. One kilo.C. Two kilos.D. One and a half kilos⼆、单项选择(每⼩题1分,满分15分)16. I met _______ eight-year-old boy at the gate. He was Tom’s brother.A. aB. anC. theD. /17. Ask the boy not to make any_______. I can’t sleep.A. voiceB. soundC. noiseD. singing18. Is there___________ in today’s newspaper?A. anything importantB. something importantC. important somethingD. important anything19. __________ bad weather! We have to stay at home.A. HowB. How aC. WhatD. What a20. My mother often teaches __________ English at home.A. ourB. oursC. weD. us21. it’s about _______ walk from here to the school.A. five minuteB. five minute'sC. five minutes'D. five minutes's22. My brother was born the evening of March 6th, 1980.A. onB. inC. atD. for23. --Can you go swimming with us this afternoon?--Sorry, I can't. I take care of my little sister at homebecause my mother is ill.A. canB. can’tC. wouldD. have to24. Be careful! The traffic light is red. You mustn’t go __________ the street now.A. inB. alongC. on D .across25.Our environment (环境) can be more comfortable if we have more trees, so we plant ____ every year.A. millions treesB. millions of treesC. million of treeD. million of tree26. -Whose room is this? -It’s ___________.A. Ann and Mary’sB. Ann’s and Mary’sC. Ann’s and MaryD. Ann and Mary27. The baby is sleeping. So we walk into the room 。
2013年初二下册数学期末联考试卷(带答案)

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2012-2013八年级下学期期末考试数学试卷(人教版)(含答案)

2012-2013学年度第二学期期末考试一、选择题(每小题3分,共36分) 1.在式子22,2,,3,1y x xab b a c b a --π中,分式的个数为( B )A .2个B .3个C .4个D .5个2.当x =( B )时,分式x x 242--的值为0。
A. 2B. -2C. ±2D. 63.若A (a ,b )、B (a -1,c )是函数xy 1-=的图象上的两点,且a <0,则b 与c 的大小关系为( B ) A .b <c B .b >c C .b=c D .无法判断4.如图,已知点A 是函数y=x 与y=x4的图象在第一象限内的交点,点B 在x 轴负半轴上,且OA=OB ,则△AOB 的面积为( C )A .2B .2C .22D .4第4题图 第5题图 第8题图 第10题图5.如图,在三角形纸片ABC 中,AC=6,∠A=30º,∠C=90º,将∠A 沿DE 折叠,使点A 与点B 重合,则折痕DE 的长为( ) A .1 B .2 C .3 D .26.△ABC 的三边长分别为a 、b 、c ,下列条件:①∠A=∠B -∠C ;②∠A :∠B :∠C=3:4:5;③))((2c b c b a -+=;④13:12:5::=c b a ,其中能判断△ABC 是直角三角形的个数有( )A .1个B .2个C .3个D .4个7.一个四边形,对于下列条件:①一组对边平行,一组对角相等;②一组对边平行,一条对角线被另一条对角线平分;③一组对边相等,一条对角线被另一条对角线平分;④两组对角的平分线分别平行,不能判定为平行四边形的是( )A .①B .②C .③D .④8.如图,已知E 是菱形ABCD 的边BC 上一点,且∠DAE=∠B=80º,那么∠CDE 的度数为( )A .20ºB .25ºC .30ºD .35º9.某班抽取6名同学进行体育达标测试,成绩如下:80,90,75,80,75,80. 下列关于对这组数据的描述错误的是( )A .众数是80B .平均数是80C .中位数是75D .极差是1510.某居民小区本月1日至6日每天的用水量如图所示,那么这6天的平均用水量是( )A .33吨B .32吨C .31吨D .30吨11.如图,直线y=kx (k >0)与双曲线y=x1交于A 、B 两点,BC ⊥x 轴于C ,连接AC 交y 轴于D ,下列结论:①A 、B关于原点对称;②△ABC 的面积为定值;③D 是AC 的中点;④S △AOD =21. 其中正确结论的个数为( )A .1个B .2个C .3个D .4个A B OyxABCDEABEDC第11题图 第12题图 第16题图 第18题图12.如图,在梯形ABCD 中,∠ABC=90º,AE ∥CD 交BC 于E ,O 是AC 的中点,AB=3,AD=2,BC=3,下列结论:①∠CAE=30º;②AC=2AB ;③S △ADC =2S △ABE ;④BO ⊥CD ,其中正确的是( )A .①②③B .②③④C .①③④D .①②③④ 二、填空题(每小题3分,共18分)13. 甲、乙两名学生在5次数学考试中,得分如下: 甲:89,85,91,95,90; 乙:98,82,80,95,95。
2013-2014第二学期艺术系大学英语期末试卷

201 3 —201 4 学年度第二学期《大学英语二》课程期末考试 B 卷(闭卷)该试卷使用范围:2013 年级专业Part I Listening Comprehension (1 point each, 25 points in all)Directions: You will hear 10 short conversations, a long conversation and a passage. Both the conversations and the questions will be spoken only once. Read the four choices marked A, B, C and D, and decide which is the best answer. For the passage, it will be read three times. Fill in the blanks with the exact words you have just heard.Section A Understanding short conversations1. A. He thinks he’s very organized.B. He doesn’t want to join the display.C. He doesn’t think he should lead the study group.D. He knows someone who can lead the study group.2. A. He doesn’t know where his brother keeps his comp uter.B. The woman should buy a used computer.C. He doesn’t know how much computers cost.D. His brother paid too much for the computer.3. A. It’s been to o warm to wear the jacket.B. The jacket is too big for him.C. He doesn’t like cold weather.D. H e didn’t buy the jacket until cooler weather arrived.4. A. He started the semester in a bad mood.B. He’s not usually bad-tempered.C. He has few responsibilities.D. He doesn’t like the man.5. A. He forgot to cancel the reservation.B. They can go to the restaurant after the woman has finished working.C. He has to work late tonight.D. They don’t have a reservation at the restaurant.6. A. Use bleach on his socks.B. Buy new white socks.C. Wash his red T-shirt again.D. Throw away his pink socks.7. A. He isn’t satisfied with his progress.B. He wants to move up more quickly than he’s presently doing.C. He has advanced quickly enough in his career.D. He feels frustrated as he tries to move up the ladder.8. A. Try on a smaller sweater.B. Look for another style at a different storeC. Give the sweater away as a gift.D. Exchange the sweater for a bigger one.Section B Understanding a long conversationQuestions 9 to 12 are based on the conversation you have just heard.9. A. She’s unable to attend the study session.B. She has seen a doctor recently.C. She’s concerned about medical care.D. She mentions the need for some medical tests.10. A. To improve the study skills of university students.B. To suggest changes in the student government.C. To give people the opportunity to speak with a politician.D. To discuss graduation requirements for political science majors.11. A. Graduate school application procedures.B. Funding for university education.C. Winning the confidence of voters.D. Preparing for an important test.12. A. Tell her what to study for the history test.B. Write a favorable letter of recommendation.C. Advise her about how to run an election campaign.D. Suggest a topic for a research paper.Section C Fill in a passage. It will be read three times. Fill in the blanks with the exact words you have just heard.Many products for sale seem to scream at us, “Buy me! Buy me!” Advertising is a big business in our world with many products 13_______ for our attention. Think of the last time you bought clothes. You probably noticed the 14______ of colors, patterns, fabrics and brands you could 15_______ from. Which kind of soft 16_______would you like to have today or what kind of computer do you want? Advertisers are skilled in the art of marking their products look the best to appeal to our senses. But products aren’t always what they seem. Sometimes advertising is deceptive and as 17_______, we must be careful about what we choose to buy. It is important to learn to 18_______ products and identify our purpose in purchasing the things we need.But the good thing about advertising is that it helps people to make 19_______ and refine their choices.In the United States, the Ad Council creates timely public service messages to the nation. Their purpose is to raise awareness of public problems that citizens can 20________ to. Inspiring ads cause individuals to take action and even save lives. 21_________ in America, for example, has been 22______ over the years because of the cr eative public service advertisements that the council 23______. “Please, please don’t be a little bug, cause every ‘little bit’ hurts.” Many families have taught their children to place little in the 24_______ can in response to this catchy phrase, which has affected generations as each succeeding generation has 25_______ their children not to litter.Part II Choose the correct verb form(10 blanks, 2 points each,20 points in all)1.I _____a job in a warehouse last year. a. had b. have had2.My sister_____ for a job interview yesterday. a.went b. has been3.Jason has a great job in New York—he _____ there for two years.a. workedb.has worked4.When I was a student, I _____ to be an astronaut. a. wanted b. have wanted5.I _____much work recently. a.didn’t do b.haven’t done6.She _____ more money than me last January. a.earned b.has earned7.I _____ to China, but I’d love to go one day. a.never went b.have never been8.I _____ my next door neighbor for years. a. know b.have known9.Hugh _____television right now. a. is watching b.watch10.She _____ writing in the future. a. is continuing b. is going to continuePart III Reading comprehension(4 passages, 5 points each, 20 points in all)Passage 1People in Britain like holidays. They used to spend their summer holiday at British resort, but nowadays they prefer to go abroad.Students have the opportunity to travel abroad in school or student groups. Sometimes they go on a day trip across the channel to France, and some may go swimming in Australia in the summer or skiing in Italy in the winter. A lot of families choose a camping holiday. It is the cheapest and easiest kind of vacation for a family with children.Spain is a popular holiday country with the British, whether in summer or in winter. Many families try to have a winter holiday abroad, because they want to escape the bad British weather. It’s said that it costs them more to stay in Britain and pay heating bills(取暖费) than to have a holiday in Spain.Are these sentences true (T) or false (F)?1. The British like to spend their holidays at home.2. Students like to spend their holidays in France or Australia.3. Families with children like camping holidays more than others.4. The British like to go to Spain in summer.5. The British will spend more if they don’t go to Spain and stay at home during winter.Passage 2Modern life is impossible without traveling. The fastest way of traveling is by plane. With a modern airliner you can travel in one day to places which it took a month or more to get to a hundred years ago.Traveling by train is slower than by plane, but it has its advantages. You can see the country you are traveling through. Modern trains have comfortable seats and dining-cars, which make even the longest journey enjoyable.Some people prefer to travel by sea when possible. There are large liners and river boats. You can visit many other countries and different parts of your country on them. Ships are not so fast as trains and planes, but traveling by sea is a very pleasant way to spend a holiday.Many people like to travel by car. You can make your own timetable. You can travel three or four hundred miles or only fifty or one hundred miles a day, just as you like. You can stop wherever you wish-where there is something interesting to see, at good restaurant where you can enjoy a good meal, or, at a hotel to spend the night. That is why traveling by car is popular for pleasure trips, while people usually take a train or plane when they are traveling on business.6. From this article, we know the fastest way of traveling is ______ .A. by trainB. by seaC. by planeD. by car7. The underlined word “which” refers to _____.A. modern trains in the countryB. comfortable seats and dining-carsC. the travelers on the modern trainsD. the slowest ways of traveling8. If we travel by car, we can ________.A. make the longest journey enjoyableB. travel to a very far place in several minutesC. make our own timetableD. sleep well9.When people travel on business, they usually take ______ .A. a plane or a carB. a car or a boatC. a boat or a trainD. a train or a plane10.How many ways of traveling are mentioned in this article? ________A. FourB. ThreeC. TwoD. SixPassage 3Internet ShoppingIn only a few short years, I nternet shopping, or “e-commerce,” has grown rapidly. Today it’s possible to book almost anything online. Books, CDS, cars, hotel rooms, airline tickets, clothing, you name it. Ten years ago, few people could have predicted how popular Internet shopping would become. probably the world’s most popular Int ernet retailer(零售商). The Settle-based company began selling books online in 1996, and today it also sells CDs, videos, DVDs and gifts. They were also one of the first to make use of unique Internet capabilities. Do you have a favorite author? One click of the mouse brings up a list of every book he/she has ever written, and all are available right there at the website. They’ll even send you an e-mail whenever he or she publishes a new book. Not sure if you’ll like the CD? You can usually play a sample right through your computer to help you decide. Best of all, has up to ten times as many books as usual bookshops. Payment is made by credit card, then the goods are mailed to your home. has been so successful that the value of its business has increased over 100 times in the past few years.11. Internet shopping is also referred to as ______.A. e-shoppingB. e-bookshopC. e-commerceD. e-retailer12. Few people could have expected how popular Internet shopping would become ______.A. a decade years laterB. twenty years laterC. half a century laterD. a century later13. In 1996 the Seattle-based company began selling _____.A. CDs onlineB. videos onlineC. gifts onlineD. books online14. A list of every book your favorite author has ever written will be brought up to you online by ________.A. visiting B. sending an emailC. clicking the mouseD. signing up online15. In Internet shopping, payment is made ____.A. with a checkB. by credit cardC. in cashD. through an A TMPassage 4Online advertising is the means of selling a product on the Internet.With the arrival of the Internet,the business world has become digitalized(数字化)and people prefer buying things online,which is easier and faster.Online advertising is also known as e-advertising.It offers a great variety of services,which can not be offered by any other way of advertising.One major benefit of online advertising is the immediate spread of information that is not limited by geography or time.Online advertising can be viewed day and night throughout the world. Besides,it reduces the cost and increases the profit of the company.Small businesses especially find online advertising cheap and effective.They can focus on their ideal customers and pay very little for the advertisements.In a word,online advertising is a cheap and effective way of advertising,whose success has so far fully proved its great potential.16. According to the first paragraph,buying things online is more ____ .A. convenientB. fashionableC. traditionalD. difficult17. Compared with any other way of advertising,online advertising ____ .A. attracts more customersB. displays more samples(样品)C. offers more servicesD. reduces more profits18. Which of the following statements is TRUE of online advertising?A. It has taken the place of traditional advertising.B. It will make the Internet technology more efficient.C. It can help sell the latest models of digitalized products.D. It can spread information without being limited by time.19. Who can especially benefit from online advertising?A. Local companies.B. Small businesses.C. Government departments.D. International organizations.20. This passage is mainly about ____ .A. the function and the use of the InternetB. the application of digital technologyC. the development of small businessesD. the advantages of online advertisingPart IV Translation(5 items, 3 points each, 15 points in all)1.这些图片让我想起了我的童年。
2013-2014第二学期计算机组装维护期末试卷B

《计算机组装与维护》期末试卷(B)1.打开注册表编辑器,我们要在运行拦里边输入()。
A.msconfigB.winipcfgC.regeditD.cmd2.微型计算机的发展史可以看作是()的发展历史。
A.微处理器B.主板C.存储器D.电子芯片3.计算机的容量一般用()来表示。
A.位B.字C.字长D.字节4.评定主板的性能首先要看()。
A.CPUB.主芯片组C.主板结构D.内存5.计算机的开机自检是在()里完成的。
A.CMOSB.CPUC.BIOSD.内存6.现在()显卡已经成为了个人计算机的基本配置和市场主流。
A.AGPB.PCIC.PCI-ED.以上都不对7. ()决定了计算机可以支持的内存数量.种类.引脚数目。
A.南桥芯片组B.北桥芯片组C.内存芯片D.内存颗粒8.再开机启动时,如果想要进入BIOS设置,应立刻按下()键,就可以进入BIOS 设定界面。
A.DelB.CtrlC.AltD.Enter9.一般来讲,整个主板的固定螺钉不应少于()个。
A.2B.4C.6D.810.现在主板上的内存插槽一般都有2个以上,如果不能插满,则一般优先插在靠近()的插槽中。
A.CPUB.显卡C.声卡D.网卡11.一般来讲,主板上有2个IDE接口,一共可以连接()个IDE设备。
A.2B.4C.6D.812.下列()选项不是现在常用的文件系统。
A.FATB.DOSC.FAT32D.NTFS13.在常见的BIOS报警信息中,下列各项中()表示硬盘没有格式化,需要对硬盘分区进行格式化。
A.Missing operation systemB.No Partition BootableC.Non-system disk or disk errorD.No ROM BASIC14.存放在()中的数据不能够被改写,断电以后数据也不会丢失。
A.随机存储器B.内部存储器C.外部存储器D.只读存储器15.硬盘中信息记录介质被称为()。
2013-2014第二学期数理金融期末试卷

13—14学年第二学期《数理金融学》期末考试试题(A )注意事项:1。
适用班级:11数学与应用数学本1。
本2,2013数学(升本)2。
本试卷共1页。
满分100分。
3.考试时间120分钟。
4.考试方式:闭卷一、选择题(每小题3分,共15分)1.某证券组合由X 、Y 、Z 三种证券组成,它们的预期收益率分别为10%、16%、20% 它们在组合中的比例分别为30%、30%、40%,则该证券组合的预期收益率为______ A 15。
3% B 15。
8% C 14。
7% D 15.0%2.无风险收益率和市场期望收益率分别是0。
06和0。
12。
根据CAPM 模型,贝塔值为1。
2的证券X 的期望收益率为A 0。
06B 0。
144C 0.12D 0。
1323.无风险收益率为0。
07,市场期望收益率为 0.15。
证券X 的预期收益率为 0。
12,贝塔值为1.3.那么你应该A 买入X ,因为它被高估了;B 卖空X ,因为它被高估了C 卖空X ,因为它被低估了;D 买入X ,因为它被低估了 4.一个看跌期权在下面哪种情况下不会被执行? A 执行价格比股票价格高;B 执行价格比股票价格低C 执行价格与股票价格相等;D 看跌期权的价格高于看涨期权的价格5。
假定IBM 公司的股价是每股95美元。
一张IBM 公司4月份看涨期权的执行价格为100美元,期权价格为5美元.忽略委托佣金,看涨期权的持有者将获得一笔利润,如果股价 A 涨到104美元B 跌到90美元C 涨到107美元D 跌到 96美元 二、填空题(每小题3分,共15分) 1。
风险厌恶型投资者的效用函数为2。
设一投资者的效用函数为,则其绝对风险厌恶函数 3.均值-方差投资组合选择模型是由提出的.4。
可以在到期日前任何一天行使的期权称之为5。
考察下列两项投资选择:(1)风险资产组合40%的概率获得 15%的收益,60%的概率获得5%的收益;(2)银行存款收益率为6%;则风险投资的风险溢价是 三、分析题(每小题15分,共30分)1。
2013年下学期期末考试 八年级考试试卷

2013年下学期期终调考八年级考试试卷物理考生注意:本学科试卷共四道大题,满分100分,考试时量90分钟;一、选择题(本题共30分,每小题给出的选项中,只有一项是符合题目要求的,考生必须把答案的序号填入下面答题表内对应位置,写在其它地方均为无效答案,不给分。
每小题选对的得2分,错选或未选的得0分。
)值A.偏大 B.偏小 C.相等 D.以上答案均有可能2. 往保温瓶里灌水时,听声音就能判断壶里水位的高低,这是因为A.随着水位升高,音调逐渐升高B.随着水位升高,音调逐渐降低C.随着水位升高,音调不变,响度越来越大D.水着水位升高,音调不变,响度越来越小3.一场大雪过后,人们会感到外面万籁俱静。
究其原因,你认为正确的是A.可能是大雪后,行驶的车辆减少,噪声减小B.可能是大雪后,大地银装素裹,噪声被反射C.可能是大雪后气温较低,噪声传播速度变慢D.可能是大雪蓬松且多孔,对噪声有吸收作用4.温度与人们的生活息息相关。
以下给出的温度值中,你认为合理的是A.人体正常体温是39℃ B.人体感觉舒适的环境温度为24℃C.沸水的温度一定是100℃ D.适合人们洗澡的热水温度约70℃5.在下面列举的现象中,不是升华现象的是A.碘加热时变为碘蒸气。
B.夏天,冰棒周围冒“白气”。
C.萘制的卫生球日久变小。
D.冬天,冰冻的衣服也会变干6.下列所示的四种现象中,可用光的直线传播原理解释的是A.镜中花B.水中桥C.林中影D.缸中鱼7.“猴子捞月”的寓言故事说,猴子看到井中有一个月亮,如图,以为月亮掉进水中了,就要去捞,结果什么也没捞到。
关于水中月亮离水面的远近,以下说法中正确的是A. 和天上月亮到水面的距离相等B. 井有多深,月亮就有多深C. 月亮就在水的表面上D. 和猴子眼睛到水面的距离相等8.如图所示,一束激光AO由空气斜射入玻璃砖,折射后从另一侧面射出,其出射点可能是图中的A.M点B.N点C.P点D.Q点9.老奶奶用放大镜看报纸时,为了看到更大的清晰的像,应A.报纸与眼睛不动,放大镜尽量离报纸远一些B.报纸与眼睛不动,放大镜尽量离报纸近一些C.报纸与放大镜不动,眼睛尽量离报纸近一些D 报纸与放大镜不动,眼睛尽量离报纸远一些10. 一支蜡烛位于凸透镜前,调节镜的位置可在屏上成清晰、放大的像,若保持透镜的位置不变,把蜡烛和光屏的位置对调一下,则A.在光屏上不再呈现像 B。
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C: 循环执行一次 D: 有语法错误 序号:46 难度:1
34. (分值:1.4 分)设有 char a=’a’; int c;则执行完 c=a+2;printf(“%d”,c);后的输出结果 是 A: a B: c C: 97 D: 99 序号:441 难度:1 考查点:顺序结构 35. (分值:1.4 分)以下程序段是( x=-1; do { x=x*x;} while(!x); A: 死循环 B: 循环执行两次 )
信息学院
刘淑艳
D: 7 8 9 序号:107 难度:2
考查点:函数
3. (分值:1.4 分)在函数的说明和定义时若没有指出函数的类型,则 A: 系统自动地认为函数的类型为整型。 B: 系统自动地认为函数的类型为字符型。 C: 系统自动地认为函数的类型为实型。 D: 编译时会出错。 序号:128 难度:1 考查点:函数 4. (分值:1.4 分)以下程序的输出结果是( main( ) { int i; for(i=1;i<6;i++) { if(i%2){printf("#");continue;} printf("*"); } printf("\n"); } A: #*#*# B: ##### C: ***** D: *#*#* 序号:1310 难度:2 考查点:循环控制 )。
ቤተ መጻሕፍቲ ባይዱ
C: while(1){x++;} D: for(i=10;;i--) 序号:1824 难度:1 考查点:循环控制 20. (分值:1.4 分)在执行 char str[10]=”china\0”;strlen(str)的结果是 A: 5 B: 6 C: 7 D: 9 序号:208 难度:2 考查点:数组 21. (分值:1.4 分)C 语言中,逻辑“真”等价于 A: 大于零的数 B: 大于零的整数 C: 非零的数 D: 非零的整数 序号:25 难度:1 考查点:逻辑运算和判断选取控制 22. (分值:1.4 分)C语言中字符型(char)数据在内存中的存储形式是 A: 原码 B: 补码 C: 反码 D: ASCII 码 序号:280 难度:1 考查点:数据类型、运算符与表达式 23. (分值:1.4 分)已知 int x=5,y=5,z=5;执行语句 x%=y+z;后,x 的值是 A: 0 B: 1 C: 5 D: 6 序号:298 难度:2 考查点:数据类型、运算符与表达式 24. (分值:1.4 分)有程序段: int x,y,z; x=20,y=40,z=60; while(x<y) x+=4, y-=4; z/=2; printf(“%d,%d,%d”,x,y,z); 则此程序执行的输出结果为( ) A: 40,36,30 B: 32,28,7 C: 32,28,30 D: 32,28,7.5 序号:30 难度:2 考查点:循环控制
5. (分值:1.4 分)下面叙述中正确的是 A: 对于用户自己定义的函数,在使用前必须加以说明。 B: 说明函数时必须明确其参数类型和返回类型。 C: 函数可以返回一个值,也可以什么值也不返回。 D: 空函数不完成任何操作,所以在程序设计中没有用处。 序号:135 难度:1 考查点:函数 6. (分值:1.4 分)下面正确的函数定义形式是 A: double fun(int x,int y) B: double fun(int x;int y) C: double fun(int x,int y); D: double fun(int x,y); 序号:157 难度:1 考查点:函数 7. (分值:1.4 分)以下说法中正确的是 A: C 源程序可以直接运行产生结果; B: C 源程序经编译后才可直接运行产生结果; C: C 源程序经连接后才可直接运行产生结果; D: C 源程序经编译和连接后才可直接运行产生结果;
试卷名称:2013 期末 02 试卷说明:201302 命题教师: 北京化工大学北方学院 一、单项选择题(总分 70) 1. (分值:1.4 分)下面程序的输出结果是____。 #include <stdio.h> void num() { extern int x,y; int a=15,b=10; x=a-b; y=a+b; } int x,y; main() { int a=7,b=5; x=a-b; y=a+b; num(); printf("%d,%d\n",x,y); } A: 12,2 B: 5,25 C: 1,12 D: 输出不确定 序号:106 难度:3 考查点:函数 2. (分值:1.4 分)下面程序的输出结果是____。 main() { int a=2,i; for(i=0;i<3;i++) printf("%4d",f(a)); } f(int a) { int b=0; static int c=3; b++; c++; return(a+b+c); } A: 7 7 7 B: 7 10 13 C: 7 9 11
A: 整型 B: 实型 C: 字符型 D: 长型 序号:429 难度:1
考查点:数据类型、运算符与表达式
32. (分值:1.4 分)设有定义:int a=3,b=4,c=5;则语句 printf(“%d\n”,a+b>c&&b==c);的输 出结果是 A: 1 B: 0 C: -1 D: 2 序号:431 难度:2 考查点:逻辑运算和判断选取控制 33. (分值:1.4 分)以下程序的输出结果是( main() { int i; for(i=1;i<=5;i++) { if(i%2) printf(“*”); else continue; printf(“#”); } printf(“$”); } A: *#*#*#$ B: *#*#$ C: #*#*#*$ D: #*#*$ 序号:44 难度:2 考查点:循环控制 )
} A: 结果不确定 B: 3 3 9 C: 3 2 D: 7 8 9 序号:1682 难度:2 考查点:函数 12. (分值:1.4 分)在 C 程序中,main()函数的位置是 A: 必须作为第一个函数; B: 必须作为最后一个函数; C: 可以任意; D: 必须放在它所调用的函数之后; 序号:17 难度:1 考查点:C 语言概述 13. (分值:1.4 分)以下程序的输出结果为: int d; f(int p) { int d=0; d+=p+3; printf("%d",d); } main( ) { int c=3; d=3; f(c); d+=c+3; printf(" %d",d); } A: 3 6 B: 6 9 C: 9 12 D: 12 12 序号:1704 难度:2 考查点:函数 14. (分值:1.4 分)以下程序的正确运行结果是( #include<stdio.h> main() { int k=4;m=1,p; p=func(k,m); printf(“%d”,p); p=func(k,m); printf(“%d\n”,p); } ) 。
序号:16 难度:1
考查点:C 语言概述
8. (分值:1.4 分)下面程序的输出是 int m=13; int fun2(int x, int y) { int m=3; return(x*y-m); } main() { int a=7, b=5; printf("%d\n",fun2(a,b)/m);} A: 1 B: 2 C: 7 D: 10 序号:1615 难度:2 考查点:函数 9. (分值:1.4 分)C 语言规定,函数返回值的类型是由 A: return 语句中的表达式类型所决定; B: 调用该函数时的主调函数类型所决定; C: 调用该函数时系统临时决定; D: 在定义该函数时所指定的函数类型所决定; 序号:163 难度:1 考查点:函数 10. (分值:1.4 分)以下正确的描述是 A: continue 语句的作用是结束整个循环的执行; B: 只能在循环体内和 switch 语句体内使用 break 语句; C: 在循环体内使用 break 语句或 continue 语句的作用相同; D: 从多层循环嵌套中退出时,只能使用 goto 语句; 序号:1672 难度:1 考查点:循环控制 11. (分值:1.4 分)下面程序的输出结果是____。 main() { int a=2,i; int f(int a); for(i=2;i>0;i--) printf("%4d",f(a)); } int f(int a) { int b=0; static int c; b+=2; c--; return(a+b+c);
func(int a,int b) { static int m=0,i=2; i+=m+1; m=i+a+b; return(m); } A: 8,17 B: 8,16 C: 8,20 D: 8,8 序号:174 难度:2 考查点:函数 15. (分值:1.4 分)以下关于数组的描述正确的是 A: 数组的大小是固定的,但可以有不同的类型的数组元素; B: 数组的大小是可变的,但所有数组元素的类型必须相同; C: 数组的大小是固定的,但所有数组元素的类型必须相同; D: 数组的大小是可变的,但可以有不同的类型的数组元素; 序号:175 难度:1 考查点:数组 16. (分值:1.4 分)以下叙述正确的是 A: C 语言程序是由过程和函数组成的 B: C 语言函数可以嵌套调用,例如:fun(fun(x)) C: C 语言函数不可以单独编译 D: C 语言中除了 main 函数,其他函数不可作为单独文件形式存在 序号:1793 难度:1 考查点:函数 17. (分值:1.4 分)以下叙述不正确的是 A: 一个 C 源程序可由一个或多个函数构成; B: 一个 C 源程序必须包含一个 main 函数; C: C 程序的基本组成单位是函数; D: 在对一个 C 程序进行编译的过程中,可发现注释中的拼写错误; 序号:18 难度:1 考查点:C 语言概述 18. (分值:1.4 分)在定义 int a[5][4];之后,对数组元素的引用正确的是 A: a[2][4] B: a[5][0] C: a[0][0] D: a[0,0] 序号:180 难度:1 考查点:数组 19. (分值:1.4 分)以下不是死循环的语句为() A: for(y=1,x=1;x>=++y;x++) B: for(;;x++)