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1、电子商务概论练习题答案 职业技能实训一电子商务专业电子商务概论练习题答案1. edi的核心是( )。 答案：edi标准2. 我国使用的edi标准是( ). 答案：un/edifact3. 数据
2、标准化、( )、通信网络是构成edi系统的三要素。 答案：edi软件及硬件4. edi软件所涉及的基本功能有格式转换功能、( )、通信功能。 答案：翻译功能5. edi应用系统硬件设备有( )、调制解调器(modem)及电话线。 答案：条码阅读器 6.
3、 edi租用电信部门通信线路的专用网络称为( )。 答案：edi网7. edi网络传输的数据是( )。 答案：edi标准报文8. edi所传送的资料是一般( )，如发票、订单等，而不是一般性的通知。 答案：商业资料9.
4、; edi与一般e-mail的区别是( )。 答案：资料用统一的标准化格式10. 目前，在欧洲、亚洲使用最广泛的edi标准是( )。 答案：un/edifact11. edi的数据元是已经被确认的用于标识、描述和价值表达的一个( )。 答案：数据单元12. 在edi工作过程中，所交换的报文都是( )的数据，整个过程都是由edi系统完成的。
5、60; 答案：结构化13. edi既准确又迅速，可免去不必要的人工处理，节省人力和时间，同时可减少人工作业可能产生的差错，大大提高了贸易( )。 答案：效率14. 不是edi特点的是( )。 答案：贸易链上的各个环节或行政事务的各个单位不能共享一次性输入的数据15. ( )是一种利用edi系统对海运途中的货物所有权进行转让的程序。 答案
6、：电子提单16. 利用( )，可以将来源不同的原始资料组装在同一个文件中，利用文件格式定义dtd (document type definition)自由定义文件结构、添加标记或验证电子文件是否遵循dtd所定义的结构。 答案：edifact17. 电子商务一般的交易过程分为5个阶段，“若出现违约情况，则买卖双方还需进行违约处理，受损方有权向违约方索赔”，这些行为属于( )。 答案：“交易后处理“阶段18. 内联网(internet)、外联网(extra
7、net)及各种增值网(van)属于电子商务系统框架结构中的( )。 答案：网络平台19. 不属于电子商务发展的基本条件的是( )。 答案：至少有一家外国公司或个人参与20. 电子商务将对人类社会产生重要的影响，以下叙述正确的是( )。 答案：它改变了人们的工作环境和生活方式21. 电子合同是通过计算机网络系统订立的，以( )的方式生成、储存或传递的合同。 &#
8、160; 答案：数据电文22. 由mastercard和visa联合开发的一种被称为( )的标准，为网上信息及资金的安全流通提供了充分的保障。 答案：pin23. ( )是随机过程的等时间隔的离散数值记录。答案：时间序列24. “将商业或行政事务处理按照一个公认的标准，形成结构化的事务处理或报文数据格式，从计算机到计算机的电子传输方法”，这是联合国标准化组织对( )的一
9、种权威的规范化定义。答案： edi25. deq意指( )。 答案：目的港玛头交货26. 电子商务法，是调整以数据电文为交易手段而形成的因( )所引起的商事关系的规范体系。 答案：交易形式27. 除非发件人与收件人另有协议，数据电文的接收地应该是( )。收件人所设的营业地。 &
10、#160; 答案：收件人所设的营业地28. 发件人设计的程序或他人代为设计程序的一个自动运作的信息系统为( )。 答案：电子代理人29. 根据合同法的规定，对格式条款的理解发生争议的，应当按照通常理解予以解释。对格式条款有两种以上解释的，应当做出( )的解释。 答案：不利于提供格式条款一方30. 根据合同法的规定，采取数据电文形式订立合同的，(
11、)为合同成立的地点。 答案：收件人没有主营业地的，其经常居住地31. 在许多国家里，认证机构按不同的层次构建起来常被称作是( )。 答案：公钥基础设施32. 所谓电子支付，是指以电子计算机及其网络为手段，将负载( )取代传统的支付工具用于资金流程，并具有实时支付效力的一种支付方式。 答案： 有特定信息的电子数据33.
12、60; 分析各国的法律对于消费者权益的保护，除传统的保护方式以外，一般都有特别的规定，即( )。 答案：法律规定的“冷却期”34. 根据规定，涉及域名的侵权纠纷案件，由侵权行为地或者被告所在地的中级人民法院管辖。对难以确定的，原告发现该域名的计算机终端等设备所在地可以视为( )。 答案： 侵权行为地35. 申请含有计算机程序的发明专利，下列不可被授予专利权的
13、是( )。 答案：以信息产品的形式存在。36. 我国法律规定，我国签订的涉外经济合同，必须以( )订立，否则无效。 答案：书面形式37. 根据电信条例，我国对电信业务的经营按照业务分类实行( )。 答案：许可制度38. 电子证据的法律地位即指( )。&
14、#160; 答案：任何电子证据能够进入诉讼程序或其他证明活动39. 在<body>标记属性中，用于设置网页背景图片属性的是( )。 答案：background40. 对于下面的html语句，下列说法错误的是( )。 textarea name="sl"rows="2" cols= "20"tabin
15、dex="2" /textarea答案：cols表示文本区的高度41. javascript嵌入到html中的格式如下所示，下列说法错误的是( )。 < script language= “javascript” > <! - - - -> </script> 答案：
16、可以省略“<!一一/- ->”标记，而且当浏览器不支持该脚本语言时仍能正常显示42. 关于主题的说法，错误的是( )。 答案：主题应用后不能删除43. 外部样式表的文件扩展名是( )。 答案：。css44. 下面不属于网上单证元素的是( )。 答案：书签45.&#
17、160; 静态网页是一个( )文件。 答案： htm46. 在电子邮件中自动添加的署名内容叫做( )。 答案：签名47. ( )是电子邮件超链接地址特有的标识。 答案：mailto48. 表格的作用是( )。 答案：在网页上布置
18、文本和图形49. 通常主页被命名为( )。 答案：index.htm50. 有关在网页中使用图像的描述，错误的是( )。 答案：如果需要图像保存透明的背景，应选择jpg格式图像51. 超链接是一种( )的关系。 &#
19、160; 答案： 一对一52. 有关交换链接的描述正确的是( )。 答案： 建立交换链接后要回访友情链接伙伴的网站。53. 对html的描述，下面说法正确的是( )。 答案：html的所有标签都必须放在<>符号中54. 下述对html的描述不正确的是( )。 答案： html标签只能成对出现55. 以下不是html文档特点的
20、是( )。 答案：平台有关性56. 关于标签，下面说法正确的是( )。 答案：标签的属性必须家在起始标签里57. 下面选项中，常用静态网页制作的是( )。答案： 网站导航58. 有关框架的描述错误的是( )。 答案：在网页制作中
21、使用框架越多越好59. web服务器与浏览器之间进行相互通信的协议是( )。 答案：http60. 关于图片的替代表示，正确的说法是( )。 答案：可以使用文字或低分辨率的图片替代原图片61. 先按住( )键不放，用鼠标可以选择不连续的多个单元格。 答案：
22、0; ctrl62. 表格边框厚度设为( )，在浏览器中显示时就没有边框了。 答案：063. 下列( )表示新打开一个浏览器窗口。 答案：_blank64. 对于下拉框选项，下列说法错误的是( )。 答案：只能设置成单选65. 下面(
23、60; )项不属于字幕运动的表现方式。答案： 闪烁66. 关于主题的说法，错误的是( )。 答案： 现在主题不能修改67. 关于样式表的说法，错误的是( )。 答案：样式表只有外部样式表盒嵌入式样式表两种形式68. 在<body>标记属性中，用于设置网页文本颜色属性的是( )。 答案：backgro
24、und69. 在html语言中，编号列表的标记是( )。 答案： ol70. 在frontpage中，html语言不可以描述图像的( )。答案： 像素71. 关于用frontpage 2000制作网页，下列说法正确的是( )。答案： 可以把网页上的文本转换为表格72. 表格最基本的单元是( )。答案： 单元格73. 关于表格的说法，不正确的是( )。
25、0; 答案：表格的边框宽度为“0”时，在网页视图中就看不见了74. 关于图片热点的说法，正确的是( )。 答案：可以是多边形，圆形，但不能是椭圆形75. 横幅广告管理器至少要求有( )张图片。 答案： 176. 目前，电子商务涉及的法律问题有( )。
26、 答案：在线消费者保护问题。电子合同问题。在线不正当竞争与网上无形财产保护问题。网上电子支付问题77. 世界上许多国家在近几年纷纷立法，规范电子商务活动。各国电子商务立法的特点是( )。答案： 立、改、废相结合。兼容。快捷78. 关于电子商务的说法正确的是( )。 答案：狭义的
27、电子商务是指在internet网络进行的商务活动。电子商务能够降低社会经营成本。79. 如果数据电文( )，则可以认为它满足法律、行政法规规定的文件保存要求。答案：能够有效表现所载内容并可供随时调取查用。能够识别出发件人、收件人、发送或者接收的时间。能准确表现原来生成、发送活着接收的内容。格式与其生成、发送或者接收时的格式相同。80. 采用数字签名和加密技术相结合的方法，可以很好地解决信息传输过程中的( )等问题。 答案：完整性。防抵赖性。
28、81. 电子合同的生效要件包括( )。 答案：不违反法律和社会公共利益。意思表示真实82. 数据库特殊权利包括数据库制作者的( )。 答案：再利用权。摘录权83. 对于电子信息交易合同，一方违约后，可以采取的救济方式有( )。 答案：
29、60; 继续使用。中止访问。实际履行。84. 数据库的合法用户可以不经数据库制作者的同意，实施以下行为：( )； 答案： 为教学科研目的，复制数据库内容的实质性部分，但要标明材料的来源，使用的内容也不能超过实现非商业性目的所需的程度。为公共安全、行政管理或司法程序的目的，复制或传播数据库内容的实质性部分。为私人母的，复制或传播数据库内容的实质性部分。85. 信息之所以成为交易的标的物，是因为( )。 答案：
30、; 这些信息具有一般物的独立存在的属性。这种信息具有价值和交换价值，可以满足当事人的需求86. 下列属于uncitral组织颁布的法律文件有( )。 答案： 电子资金传输示范法弟子商务示范法弟子签名统一规则87. 电子支付当事人包括( )。 答案：银行。认证中心。买方和卖方88. 按表现形式，网络广告的主要类型
31、包括( )。 答案：电子邮件广告。网站广告。搜索广告。页面广告。89. 网络隐私的侵权方式主要包括( )o 答案：黑客攻击行为。第三方泄露或共享。监视软件滥用。cookies文件的滥用90. 下列属于电子证据特征的有( )。 答案：无形性。复合性。易破坏性。高科技性。91. &
32、#160; 电子商务目前主要有3种形式，即( )。 答案： intranet。internet。edi请您删除一下内容，o(_)o谢谢！2016年中央电大期末复习考试小抄大全，电大期末考试必备小抄，电大考试必过小抄basketball can make a true claim to being the only major sport that is an american invention. from high school to the professional level, basketball attracts a large following
33、 for live games as well as television coverage of events like the national collegiate athletic association (ncaa) annual tournament and the national basketball association (nba) and women's national basketball association (wnba) playoffs. and it has also made american heroes out of its player an
34、d coach legends like michael jordan, larry bird, earvin "magic" johnson, sheryl swoopes, and other great players. at the heart of the game is the playing space and the equipment. the space is a rectangular, indoor court. the principal pieces of equipment are the two elevated baskets, one a
35、t each end (in the long direction) of the court, and the basketball itself. the ball is spherical in shape and is inflated. basket-balls range in size from 28.5-30 in (72-76 cm) in circumference, and in weight from 18-22 oz (510-624 g). for players below the high school level, a smaller ball is used
36、, but the ball in men's games measures 29.5-30 in (75-76 cm) in circumference, and a women's ball is 28.5-29 in (72-74 cm) in circumference. the covering of the ball is leather, rubber, composition, or synthetic, although leather covers only are dictated by rules for college play, unless the
37、 teams agree otherwise. orange is the regulation color. at all levels of play, the home team provides the ball. inflation of the ball is based on the height of the ball's bounce. inside the covering or casing, a rubber bladder holds air. the ball must be inflated to a pressure sufficient to make
38、 it rebound to a height (measured to the top of the ball) of 49-54 in (1.2-1.4 m) when it is dropped on a solid wooden floor from a starting height of 6 ft (1.80 m) measured from the bottom of the ball. the factory must test the balls, and the air pressure that makes the ball legal in keeping with t
39、he bounce test is stamped on the ball. during the intensity of high school and college tourneys and the professional playoffs, this inflated sphere commands considerable attention. basketball is one of few sports with a known date of birth. on december 1, 1891, in springfield, massachusetts, james n
40、aismith hung two half-bushel peach baskets at the opposite ends of a gymnasium and out-lined 13 rules based on five principles to his students at the international training school of the young men's christian association (ymca), which later became springfield college. naismith (1861-1939) was a
41、physical education teacher who was seeking a team sport with limited physical contact but a lot of running, jumping, shooting, and the hand-eye coordination required in handling a ball. the peach baskets he hung as goals gave the sport the name of basketball. his students were excited about the game
42、, and christmas vacation gave them the chance to tell their friends and people at their local ymcas about the game. the association leaders wrote to naismith asking for copies of the rules, and they were published in the triangle, the school newspaper, on january 15,1892. naismith's five basic p
43、rinciples center on the ball, which was described as "large, light, and handled with the hands." players could not move the ball by running alone, and none of the players was restricted against handling the ball. the playing area was also open to all players, but there was to be no physica
44、l contact between players; the ball was the objective. to score, the ball had to be shot through a horizontal, elevated goal. the team with the most points at the end of an allotted time period wins. early in the history of basketball, the local ymcas provided the gymnasiums, and membership in the o
45、rganization grew rapidly. the size of the local gym dictated the number of players; smaller gyms used five players on a side, and the larger gyms allowed seven to nine. the team size became generally established as five in 1895, and, in 1897, this was made formal in the rules. the ymca lost interest
46、 in supporting the game because 10-20 basketball players monopolized a gymnasium previously used by many more in a variety of activities. ymca membership dropped, and basketball enthusiasts played in local halls. this led to the building of basketball gymnasiums at schools and colleges and also to t
47、he formation of professional leagues. although basketball was born in the united states, five of naismith's original players were canadians, and the game spread to canada immediately. it was played in france by 1893; england in 1894; australia, china, and india between 1895 and 1900; and japan i
48、n 1900. from 1891 through 1893, a soccer ball was used to play basketball. the first basketball was manufactured in 1894. it was 32 in (81 cm) in circumference, or about 4 in (10 cm) larger than a soccer ball. the dedicated basketball was made of laced leather and weighed less than 20 oz (567 g). th
49、e first molded ball that eliminated the need for laces was introduced in 1948; its construction and size of 30 in (76 cm) were ruled official in 1949. the rule-setters came from several groups early in the 1900s. colleges and universities established their rules committees in 1905, the ymca and the
50、amateur athletic union (aau) created a set of rules jointly, state militia groups abided by a shared set of rules, and there were two professional sets of rules. a joint rules committee for colleges, the aau, and the ymca was created in 1915, and, under the name the national basketball committee (nb
51、c) made rules for amateur play until 1979. in that year, the national federation of state high school associations began governing the sport at the high school level, and the ncaa rules committee assumed rule-making responsibilities for junior colleges, colleges, and the armed forces, with a similar
52、 committee holding jurisdiction over women's basketball. until world war ii, basketball became increasingly popular in the united states especially at the high school and college levels. after world war ii, its popularity grew around the world. in the 1980s, interest in the game truly exploded b
53、ecause of television exposure. broadcast of the ncaa championship games began in 1963, and, by the 1980s, cable television was carrying regular season college games and even high school championships in some states. players like bill russell, wilt chamberlain, and lew alcindor (kareem abdul-jabbar)
54、became nationally famous at the college level and carried their fans along in their professional basketball careers. the women's game changed radically in 1971 when separate rules for women were modified to more closely resemble the men's game. television interest followed the women as well
55、with broadcast of ncaa championship tourneys beginning in the early 1980s and the formation of the wnba in 1997. internationally, italy has probably become the leading basketball nation outside of the united states, with national, corporate, and professional teams. the olympics boosts basketball int
56、ernationally and has also spurred the women's game by recognizing it as an olympic event in 1976. again, television coverage of the olympics has been exceptionally important in drawing attention to international teams. the first professional men's basketball league in the united states was t
57、he national basketball league (nbl), which debuted in 1898. players were paid on a per-game basis, and this league and others were hurt by the poor quality of games and the ever-changing players on a team. after the great depression, a new nbl was organized in 1937, and the basketball association of
58、 america was organized in 1946. the two leagues came to agree that players had to be assigned to teams on a contract basis and that high standards had to govern the game; under these premises, the two joined to form the national basketball association (nba) in 1949. a rival american basketball assoc
59、iation (aba) was inaugurated in 1967 and challenged the nba for college talent and market share for almost ten years. in 1976, this league disbanded, but four of its teams remained as nba teams. unification came just in time for major television support. several women's professional leagues were
60、 attempted and failed, including the women's professional basketball league (wbl) and the women's world basketball association, before the wnba debuted in 1997 with the support of the nba. james naismith, originally from al-monte, ontario, invented basketball at the international ymca traini
61、ng school in springfield, massachusetts, in 1891. the game was first played with peach baskets (hence the name) and a soccer ball and was intended to provide indoor exercise for football players. as a result, it was originally a rough sport. although ten of naismith's original thirteen rules rem
62、ain, the game soon changed considerably, and the founder had little to do with its evolution. the first intercollegiate game was played in minnesota in 1895, with nine players to a side and a final score of nine to three. a year later, the first five-man teams played at the university of chicago. ba
63、skets were now constructed of twine nets but it was not until 1906 that the bottom of the nets were open. in 1897, the dribble was first used, field goals became two points, foul shots one point, and the first professional game was played. a year later, the first professional league was started, in
64、the east, while in 1900, the first intercollegiate league began. in 1910, in order to limit rough play, it was agreed that four fouls would disqualify players, and glass backboards were used for the first time. nonetheless, many rules still differed, depending upon where the games were played and wh
65、ether professionals, collegians, or ymca players were involved. college basketball was played from texas to wisconsin and throughout the east through the 1920s, but most teams played only in their own regions, which prevented a national game or audience from developing. professional basketball was p
66、layed almost exclusively in the east before the 1920s, except when a team would "barnstorm" into the midwest to play local teams, often after a league had folded. before the 1930s very few games, either professional or amateur, were played in facilities suitable for basketball or with a pe
67、rfectly round ball. some were played in arenas with chicken wire separating the players from fans, thus the word "cagers," others with posts in the middle of the floor and often with balconies overhanging the corners, limiting the areas from which shots could be taken. until the late 1930s
68、, all players used the two-hand set shot, and scores remained low. basketball in the 1920s and 1930s became both more organized and more popular, although it still lagged far behind both baseball and college football. in the pros, five urban, ethnic teams excelled and played with almost no college g
69、raduates. they were the new york original celtics; the cleveland rosenblums, owned by max rosenblum; eddie gottlieb's philadelphia sphas (south philadelphia hebrew association); and two great black teams, the new york renaissance five and abe saperstein's harlem globetrotters, which was actu
70、ally from chicago. while these teams had some notable players, no superstars, such as babe ruth, jack dempsey, or red grange, emerged to capture the public's attention as they did in other sports of the period. the same was true in college basketball up until the late 1930s, with coaches dominat
71、ing the game and its development. walter "doc" meanwell at wisconsin, forrest "phog" allen at kansas, ward "piggy" lambert at purdue, and henry "doc" carlson at pittsburgh all made significant contributions to the game's development: zone defenses, the weave, the passing game, and the fast break. in the decade preceding world war ii, five events changed college basketball and allowed it to become a major spectator sport. in 1929, the rules committee reversed a decision that would have ou
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