2016-2017学年第二学期高一信息半期考试题(含答案)

2016-2017学年第二学期高一信息半期考试题(含答案)
2016-2017学年第二学期高一信息半期考试题(含答案)

2016—2017学年第二学期三明市实验中学半期考

高一信息技术试题

(考试时间:2017年4月21日 下午 15:00—16:30 满分:100分 命题人: 纪全有 )

一、单项选择(每题1分, 共80分) 1.Access 属于

A 表格处理软件

B 文字处理软件

C 数据库应用系统

D 数据库管理系统 2.数据管理技术经历了三个阶段,其中"学籍管理系统"的应用属于

A 人工管理阶段

B 文件系统阶段

C 数据库系统阶段

D 资源管理器阶段 3.下列不属于数据库管理软件的是

A MS SQL Server

B Excel

C Access

D Sybase 4.数据库的英文名称缩写是

A D

B B DBAS

C DATA

D DBMS 5.数据库管理系统的简称是

A D

B B DBAS

C DATA

D DBMS 6.信息技术的简称是

A IT

B IE

C URL

D IP 7.下列属于数据库文件的是

A 客房.doc

B 客房.xls

C 客房.ppt

D 客房.mdb 8.下列属于WORD 文件的是

A 客房.doc

B 客房.xls

C 客房.ppt

D 客房.mdb 9.下列属于电子表格文件是

A 客房.doc

B 客房.xls

C 客房.ppt

D 客房.mdb 10.数据管理技术的发展经历了三个阶段,按照先后顺序排列正确的是 ①文件系统阶段 ②数据库系统阶段

③人工管理阶段

A ①②③

B ③②①

C ③①②

D ①③② 11.下列属于数据管理技术发展历程的是

A 网络管理阶段

B 图书馆管理阶段

C 数据库系统阶段

D 自动管理阶段 12.与文件系统相比较,数据库系统的主要特点是( )。

A 数据结构化

B 数据独立性差

C 数据冗余度大

D 数据完整性差 13.下列数据抽象的过程,顺序正确的是 A 现实世界 机器世界 信息世界 B 现实世界 信息世界 机器世界 C 机器世界 现实世界 信息世界 D 信息世界 机器世界 现实世界 14.关系数据表又称为

A 二维表

B E-R 图

C 网状图

D 三维表 15.下列关于Access 数据库的叙述,正确的是

A 一个数据库中可以创建多个数据表

B 一个数据表中可以设置多个主关键字

C 一个数据表中只能有一条记录

D 数据表的结构创建后就不能修改 16.下列关于关系数据库二维表特点的叙述,不正确的是

A 表中不允许有内容完全相同的行

B 记录和字段的排列顺序是无关紧要的

C 表中第一列的数据类型必须相同

D 表中允许有重复的字段

17.用一组数据“准考证号、姓名、性别、出生日期”来描述考生信息,其中“姓名”和“出生日期”的数据类型可定义为

A 文本型和日期/时间型

B 文本型和货币型

C 数字型和日期/时间型

D 日期/时间型和文本型

18.在“报名信息”数据表中有如下字段:身份证号、姓名、性别、年龄,关键字可定义为

A 姓名

B 身份证号

C 年龄

D 性别 19.如图所示的“选修学生”表中,当前记录为

A 张立

B 4

C 10

D 1

20.如题19图所示的“选修学生”表中,记录总数为 A 张立 B 4 C 10 D 1

21. 如题19图所示的“选修学生”表中,被排序的字段是 A 学生姓名 B 学号 C 课程编号 D 学习成绩

22. 如题19图所示的“选修学生”表中,各字段的名称分别是 A 学生姓名、学号、课程编号、学习成绩 B 张立、陈芳芳、刘亚军、学号 C 学生姓名、学号、课程编、85 D 张立、20140110、A001、85 23. 如题19图所示的“选修学生”表中,以下选项中全是数据的是 A 学生姓名、学号、课程编号、学习成绩 B 张立、陈芳芳、刘亚军、学号

C 学生姓名、学号、课程编号、85

D 张立、20140110、A001、85 24.实体集之间的联系有三种:一对多联系、多对多联系和 A 1对n 联系 B 多对一联系 C 一对一联系 D m 对n 联系 25.如下E-R 图,两个实体集之间的联系类型属于

A 多对一

B 一对一

C 一对多

D 多对多 26.下列不属于现实世界术语的是

A 总体

B 实体

C 特征

D 对象

27.学生有姓名、年龄、爱好等特征,用概念模型描述"学生"对象时,"学生"是( )。 A 实体 B 属性 C 联系 D 主键

28.在Access 中运行SQL 命令“delete * from 类别”后,得到的结果是 A 复制“类别”表中所有的记录 B 删除“类别”表中所有的记录 C 修改“类别”表中所有的记录 D 查询“类别”表中所有的记录 29.下列属于创建表的SQL 语句是

A. CREATE

B. INSERT

C. DELETE

D. SELECT 30.在Access 数据库中,要计算记录,应选择的合计功能选项是 A sum B avg C max D count 31.在E —R 图的基本图表中,椭圆形表示的是

A 实体集

B 实体之间的联系

C 属性

D 数据库 32.在数据库中存储的是

A 数据载体

B 数据模型

C 表格

D 数据

33.如下图所示,若要统计高一年段各班英语平均分,应在下图所示的"英语"字段"总计"行中选择

三明市实验中学 高一___班___号 姓名____________ 第___考场 座位号__ 线内答题无效 线内答题无效 线内答题无效 线内答题无效--------------------------------------------------------------------------------------------------------------------------------------------------------------

A Sum

B Avg

C Min

D Max

34.在关系型数据库中,数据表中的列称为

A 记录

B 文件

C 字段

D 关键字

35.在数据库设计过程中,要从现实世界抽象到信息世界,其过程必须建立

A 面向对象模型

B 物理模型

C 概念模型

D 数据模型

36.将如图B所示的E-R图转换成二维表,正确的是

37.将E-R图转换成关系数据模型时,每个实体集可转换成

A 一个三维表

B 一个二维表

C 一个记录 D一条字段

38.下列关于数据库系统特点的叙述,不正确的是

A数据结构化 B数据不能共享 C数据具有较高的独立性 D数据的安全性得到保证39.如图所示,下列用于进行“按选定内容筛选”的按钮是

A. B. C. D.

40.下列操作中,不属于修改数据表结构的是

A.修改字段长度

B.修改数据类型

C.修改字段名

D.修改记录

41.如果在查询的设计视图中,使用准则(条件)”>=#2007/2/3/#”,则筛选结果为:

A.2007/2/3这一天的记录

B.2007/2/3以前的记录

C.2007/2/3以后的记录 D 除了2007/2/3这一天的所有记录

42.一个存储容量为10MB的文件,其容量可以换算为

A 1024K

B B 102400B

C 10240KB

D 1024000B

43.下列数据存储容量大小的比较,正确的是

A 35B<35MB<35K

B B 35MB<35B<35KB

C 35B<35KB<35MB

D 35KB<35GB<35MB

44.在信息传播过程中,信息发出方称为

A.介质 B.信道 C.信宿 D.信源

45.下列关于信息技术的叙述,不正确的是

A.计算机技术是信息处理的核心 B.传感技术已被广泛应用于生产、生活等诸多领域C.通信技术的发展加快了信息传递的速度 D.有了计算机才有信息技术

46.利用百度搜索引擎检索京剧脸谱的相关信息。下列关键词中,最合适的是

A.京剧 B.脸谱 C.京剧脸谱 D.脸谱信息

47.下列关于信息来源的示例中,不是来源于事物本身的是

A.化学反应 B.事件现场 C.专业人员 D.野生动物

48.下列维护信息系统安全的措施中,不合适的是

A.定期重装操作系统 B.设置用户访问权限 C.在机房安装防静电地板 D.安装网络防火墙49.下列选项中,符合《全国青少年网络文明公约》的是

A.未经许可,在因特网上公布他人的信息 B.在因特网上传播虚假信息

C.利用网络进行学习,不沉溺虚拟时空 D.故意制作、传播计算机病毒

50.下列选项中,违反《计算机软件保护条例》的是

A.使用教材配套的学习光盘 B.购买、使用正版软件

C.下载并安装免费的杀毒软件 D.未经许可,随意使用他人计算机网络信息资源51.一名运动员可以参加多项赛事,每项赛事可以有多名运动员参加,则运动员与赛事之间的联系类型属于

A.一对一联系 B.一对多联系 C.多对一联系 D.多对多联系

52.在数据库技术发展过程中,最常用的数据模型有:网状模型、关系模型和

A.概念模型

B.物理模型

C.层次模型

D.逻辑模型

53.下列属于音频处理软件的是

A.visual Basic

B.FrontPage

C.AcdSee

D.CoolEdit

54.在一个数据库中,按条件对记录进行搜索,称为

A.排序

B.统计

C.查询

D.编辑

55.在中国国家图书馆https://www.360docs.net/doc/d07081450.html,上进行书刊目录查询,实际上是访问国家图书馆的

A.电子表格文件

B.数据库

C.WORD文件

D.文本文件

56.利用IE浏览器的收藏夹分类管理网站的网址时,可以采用

A.按一定主题创建文件夹

B.卡片管理

C.表格管理

D.数据库管理

57.目前因特网上常用的搜索引擎有:全文搜索引擎和

A.关键词搜索引擎 B.动词搜索引擎 C.目录搜索引擎D.超链接搜索引擎

58.对于居民户籍信息管理,下列最适用的计算机管理方式是

A.分类管理 B.数据库管理 C.文件管理 D.卡片式管理

59.下列信息来源中,最可靠的是

A.教科书上的内容B.聊天得到的消息 C.非法出版物上的广告D.网络上的信息

60.收听电台广播,其主要的信息载体形式是

A.文字B.视频 C.声音D.图像

61.下列属于现代通信技术应用的是

①激光打印机②手写板③手机④因特网

A.①②B.②③C.①③D.③④

62.小李要到户外采集图像资料,下列合适的工具是

A.数码相机B.扫描仪C.MP3 播放器D.话筒

63.下列适用于文本编辑的软件是

①Word ②WinRAR ③记事本④Excel

A.①②B.②③C.③④D.①③

64.下列属于计算机输入设备的是

A 显示器

B 打印机

C 投影仪

D 手写板

65."语音识别"属于

A 数据库应用技术

B 人工智能应用技术

C 网络应用技术

D 多媒体应用技术

66.在机器世界中,与信息世界的"实体"相对应的是

A记录 B字段 C 文件 D 关键字

67.数据库应用系统的主要优势有

①存储大量数据②产生大量数据冗余③检索准确④管理操作方便

A ①②③

B ①②④

C ①③④

D ②③④

68.下列最安全的密码是

A 3216

B qwjk

C d2*E

D QWER

69.下列可以导入到Access数据库的文件是

A 参赛选手.ppt

B 参赛选手.xls

C 参赛选手.bmp

D 参赛选手.jpg

70.下列属于修改记录的SQL语句是

A. CREATE

B. INSERT

C. UPDATE

D. SELECT

71.下列用于设置主键的按钮是

A. B. C. D.

72.电影院使用"售票系统"来进行票务的管理,售票系统属于

A 数据库管理系统

B 数据库

C 数据库应用系统

D 手工管理系统

73.下列关于数据库特征的描述,正确的是

A 提高数据真实性

B 实现数据共享

C 方便定义数据类型

D 加大数据存储容量

74.下列关于Access数据库导入导出文件的描述,正确的是

A 只能导入Excel格式的文件

B 只能导出Excel格式的文件

C 只能导出记事本格式的文件

D 能导入和导出Excel、记事本格式的文件

75.计算机常用的存储容量单位有B、KB、GB等,其中GB读作

A 兆字节

B 吉字节

C 字节

D 千字节

76.用关系模式表示:选课信息(课程名称、课程编号、学生姓名、教师姓名),其中最适合定义为关键字的字段是

A 课程名称 B课程编号 C 学生姓名 D 教师姓名

77.在Access数据库中,按某一字段将记录进行分组,应选择合计功能中的

A. Group By

B. Max

C. Count

D. Sum

78.如图所示的数据模型属于

A 关系模型

B 层次模型

C 网状模型

D 交叉模型

79.在Access数据库系统中,下列可以进行的操作有

①删除数据库文件②删除记录③输入数据④建立表之间的联系

A ①②③

B ①②④

C ①③④

D ②③④

80.下列可以采集图像信息的工具是

A 录音笔

B 打印机 C扫描仪 D显示器

二、解答题(共20分)

81. 某同学考试时抽到这样的题目:在“Z:\ACCESS\176”建一个名称为“车间管理.mdb”的Access 数据库,进行以下操作并保存,在该数据库中在建一名称为“工资信息”的数据表。表结构设置如下:

(1)、在启动ACCESS时跳出如右界面,该同学直接

点确定,请问他做法对不对?如果不对该如何操

作?(3分)

(2)、在建立过程中出现如下界面, 该同学直接点创建,他这样的做法有哪些错误?请指出。(4分) (3)、建表的时,要双击下图哪个进行创建表?(2分)

82.某同学考试时抽到这样的题目:打开“Z:\ACCESS\176\车间管理.mdb”的Access数据库,进行以下操作并保存,在数据库中通过“工人信息”数据表的“工号”字段和“工资信息”数据表的“工号”字段,建立“工人信息”数据表与“工资信息”数据表的关系

要完成该题鼠标应该在上图中①(填A或B)区域单击② (填“左”或“右”)键,在跳出的快捷菜单中选③(3分,每空一分)

83.某同学考试时抽到这样的题目:打开“Z:\ACCESS\176\体检管理.mdb”的ACCESS数据库文件,进行以下操作并保存。在数据库中创建一个名为“公路局职工”的查询表,查询条件如下:①被查询表:基本信息②字段名:“姓名、年龄、单位”

③查询条件:单位为“公路局”,按“年龄”字段升序排列。

(1)、该同学已经打开数据库进入上图的界面,如要完成该题,接下来要单击哪里进入建立查询的界面?(2分)

(2)、该同学做完本题,也已经保存,界面如下图,但评分任是零分,请在他错误的地方画上圈并订正。(6分)

A

B

参考答案:

1-5 CCBAD 6-10 ADABC 11-15 CABAA 16-20 DABDB 21-25 CADCD 26-30 BABAD 31-35 CDBCC 36-40 ABBCD 41-45 CCCDD 46-50 CCACD 51-55 DCDCB 56-60 ACBAC 61-65 DADDB 66-70 ACCBC 71-75 ACBDB 76-80 BACDC

81

(1)错……………………………………………………1分

选中“空Access数据库”后点确定…………2分

(2)保存路径错……………………………………2分

文件名错………………………………………2分

(3)使用设计器创建表………………………………2分

82

① A ②右③关系

83

(1)

对象中的查询

(2)

改为公路局职工

排序选升序

高一数学期中考试试题(有答案)

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