西南大学0089专业英语大作业问题详解春季.doc

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1、word窗体顶端主观题1、we can view an operating system as a resource ( )参考答案：allocator2、The devices that can storie date in puter ponents are called ( )参考答案：memory3、The full name of CPU is 参考答案：Central processing unit4、The full name of AI is 参考答案：Artificial intelligence5、In puting and telemunications, a ( ) i

2、s a list of options or mands presented to the user of a puter or munications system参考答案：menu6、Errors in puter programs are called ( )参考答案：Bugs7、O20 business model refers to ( )参考答案：online to offline8、The founder of Alibaba group is ( )参考答案：Jack ma9、The primary goal of an operating system is ( ) for

3、the user参考答案：convenience10、An( ) language often abbreviated asm, is any low-level programming language in which there is a very strong correspondence between the programs statements and the architectures machine code instructions.参考答案：assembly11、In puter security, integrity covers the two related co

4、ncepts of ( ) integrity and system integrity参考答案：data12、The abbreviation of Hard disk drive is ( )参考答案：HDD13、The year 2000 was a turning point in electronic merce. It marked then end of the dot-( )参考答案：boom14、Most people use the terms electronic merce and electronic ( )interchangeably参考答案：business15

5、、( )is a database management system (DBMS) from Microsoft that bines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools参考答案：Microsoft Access16、The three most monly used categories of electronic merce are B2C,( ) and business processes.参考答案：B2B

6、17、puter language include high level language, assemble languagel and ( )参考答案：machine language18、The increase in ( ) connections in homes is a key element in the second wave of electronic merce.参考答案：broadband19、Some people use the term ( ) when they are talking about electronic merce in this broader

7、 sense.参考答案：“electronic business20、Emerce, also known as electronic merce or internet merce, refers to the buying and ( )of goods or services using the internet参考答案：selling21、Machine leanring is seen as a ( ) of artificial intelligence参考答案：subset22、A munication protocol is a set of ( ) for exchangin

8、g information over a network.参考答案：rules23、The name of first electronic puter is ( )参考答案：ENIAC24、A database management system(DBMS) defines, creates, and ( ) a database.参考答案：matains25、puter ( ) is a set of rules and methods that describe the functionality, organization, and implementation of puter sy

9、stems参考答案：architecture26、 is a suite of munication protocols used to interconnect network devices on the internet参考答案：TCP/IP27、Security concerns with respect to data enpass availability, secrecy, and ( )参考答案：integrity28、A puter ( ) is a puter resource for recording data discretely in a puter storage

10、 device参考答案：file29、A puter network is a group of puter systems and other puting hardware devices that are( ) together through munication channels to facilitate munication and resource-sharing among a wide range of users参考答案：linked单项选择题30、the origion of Internet is from?. WAN. LAN. ARPNET. LRN31、The

11、( ) turns the object file into an executable program. piler. linker. interpreter. puter32、Virus is a ( ). Beast. Program. Bad man. puter33、The RGB value is posed of ( ) ponents. one. two. three. four34、A periodic refresh is needed to restore the information for the ( ). SRAM. DRAM. EEPROM. EPROM35、

12、is an electronic payment system developed by Dr.David Chaum, who is widely regarded as an inventor of digital cash. DigiCash. E-cash. A and B. A or B36、By adding( ) to your programs, you can make puters more interesing and much more fun for the user( ). multimedia. music. text. picture37、( ) is used

13、 to municate with another puter over telephone lines. Printer. Mouse. Modern. Keyboard38、Software engineering is some certain ( ). methods. managements. programs. products39、One megabyte equals approximately. 10000 bytes. 1024 bytes. 1000000 bytes. 65535 bytes40、An output of each phase must be ( ) c

14、arefully before being passed on. modified. checked. sent back. executed41、( ) is a device that enables the puter to handel sounds. sound card. network card. video card. monitor42、Chrome is the product of ( ). Intel. Adobe. Microsoft. Google43、the core element of the first generation puter is as foll

15、ows:. IC. Vacuum tube. Electronic tube. Chip44、The term ( ) is often used to describe the serices of jobs awaiting execution. proces queue. task queue. file queue. job queue45、Which language is not object-oriented language. java. Python. C. C+46、which language is object-oritend. Basic. Pascal. Pytho

16、n. C47、The OSI model has ( ) layers. five. six. seven. four48、Multimedia-assisted tools will prove to be as helpful to program developers as ( ) to end users. D. interfaces. methods. tools. products49、Please find the item that is not belonging to the DBA.( ). storage structure and access method defi

17、nition. schema definition. DDL. integrity constraint specification50、The founder of Mi is ( ). Pony Ma. Robin Li. Lei Jun. Jack Ma51、( ) is a storage location inside the processor. Memory. Control unit. ALU. register52、The control unit fetches( ) from memory and decodes them. data. results. instruct

18、ions. information53、AI can not apply for the following field. gave birth to baby. puter vision. Auto driving. Natural language processing54、When a ( ) is used ,all the devices in the netword are connected to a single cable. bus network. star network. network. ring network55、( ) is a fast and powerfu

19、l operating system, based on the UNIX O.S. Windows. Linux. Office. Windows56、An advantage of a ring network is that it needs less ( ). cable. network. puter. information57、Most operating systems have a standard set of ( ) to handle the processing of all input and output instructions. data table. spr

20、eadsheet. I/O operation. control instructions58、Which pany is the largest E-business dominator in China?. PDD. Alibaba. Tencent. JD判断题59、JD is the largest Chinese E-merce panies. A. B.60、ISDN does not include that element that provides one kind of service. A. B.61、Your puter uses two types of memory

21、: primary meory and secondary memory. A. B.62、Alibabais only operated in China. A. B.63、When you send an email you should provide the senders email address. A. B.64、A puters coperational software defines the schedule of jobs awaiting execution. A. B.65、TCP/IP is important protocol for Internet. A. B

22、.66、RAM can store data permantely. A. B.67、AlphaGo is an sucessful AI result. A. B.68、Viruses can cause programs crashing but cant cause entire hard disk deleting. A. B.69、Coding in puter security makes data be unintelligible to the outside observer. A. B.70、The TCP/IP Internet protocol suite is for

23、med from five standards. A. B.71、A centralized database system can be higly responsive to differences in data gathering, storage and access. A. B.72、The dataflow diagram is a graphical chart that depicts the flow of data among internal process, external entities, and data stores. A. B.73、We can use

24、multimedia in Education, Entertainment and and so on. A. B.74、In a puter system, these records that are logically contiguous in one applications must be physically stored together. A. B.75、CD-ROM is rewritable. A. B.76、A successful test is to exhibit the absence of errors in the programs being teste

25、d. A. B.77、Please translate the following int chinseIn puting, virtual memory (also virtual storage) is a memory management technique that provides an idealized abstraction of the storage resources that are actually available on a given machine which creates the illusion to users of a very large (ma

26、in) memory.参考答案：在计算中，虚拟存也是虚拟存储是一种存管理技术，它提供在给定计算机上实际可用的存储资源的理想抽象，它对非常大的主用户造成错觉存。78、Please translate the following into ChineseI/O is the means by which a puter exchanges information with the outside world.Devices that provide input or output to the puter are calledperipherals.参考答案：I / O是计算机与外界交换信息的方式

27、。向计算机提供输入或输出的设备称为外围设备。79、Please translate the following into ChineseSoftware refers to parts of the puter which do not have a material form, such as programs, data, protocols, etc. Software is that part of a puter system that consists of encoded information or puter instructions, in contrast to the

28、physical hardware from which the system is built参考答案：软件是指没有实质形式的计算机局部，例如程序，数据，协议等。软件是计算机系统的一局部，由编码信息或计算机指令组成，与之相比，物理硬件 系统已建立80、Please translate the following into English蓝牙是通常用于无线键盘和鼠标、无线打印和无线手机耳机的技术。参考答案：Bluetooth is the technology often used for wireless keyboards and mice, wireless printing, and

29、wireless cell phone headsets.81、Please translate the following into English无论大小如何，现代数字计算机在概念上都是相似的。 然而，它们可以根据本钱和性能分为几类参考答案：Modern digital puters are all conceptually similar ,regardless of size. Nevertheless, they can be divided into several categories on the basis of cost and performance82、Please t

30、ranslate the following into English百万像素是一百万像素。它通常用于描述数码相机的分辨率。参考答案：A megapixel is one million pixels. It is monly used to describe the resolution of digital cameras.83、Please translate the following into English计算机是可以通过计算机编程被指令自动执行算术或逻辑运算序列的机器。现代计算机具有遵循称为程序的广义操作集的能力。参考答案：A puter is a machine that ca

31、n be instructed to carry out sequences of arithmetic or logical operations automatically via puter programming.Modern puters have the ability to follow generalized sets of operations, called programs.84、Please translate the following into ChineseThe word mobile has a storied history in the puter wor

32、ld. The term was intially used in the 1980s to describe puters that you could take with you and use while you were on-the-go参考答案：移动一词在计算机世界中有着悠久的历史。这个词在20世纪80年代被广泛使用来描述，你可以带你和在途中使用的计算机85、Please transalte the following into ChineseRequirements analysis is critical to the success or failure of a syste

33、ms or software project. The requirements should be documented, actionable, measurable, testable, traceable, related to identified business needs or opportunities, and defined to a level of detail sufficient for system design.参考答案：需求分析对于系统或软件项目的成败至关重要。需求应记录、可操作、可衡量、可测试、可追溯，与已识别的业务需求或机会相关，并定义为足以进展系统设计

34、的详细级别。86、Please translate the following into ChineseMachine learning is closely related toputational statistics, which focuses on making predictions using puters. The study ofmathematical optimizationdelivers methods, theory and application domains to the field of machine learning.参考答案：机器学习与计算统计严密相关

35、，计算统计侧重于使用计算机进展预测。 数学优化研究为机器学习领域提供了方法，理论和应用领域。87、Please translate the following into English.病毒的一个变种是蠕虫病毒。这种破坏性程序用自我复制的信息填满计算机系统，以阻塞系统，使系统的运行减慢或停止。其中最臭名昭著的是因特网蠕虫。1988年，它行遍北美，途中使成千上万的计算机瘫痪。参考答案：A variant on the virus is the worm. This destructive program fills a puter system with self-replicating inf

36、ormation, clogging the system so that its operations are slowed or stopped. The most infamous is known as the Internet Worm. In 1988, it traveled across North America, stopping thousands of puters along its way88、Please translate the following into ChinseA puters memory can be viewed as a list of ce

37、lls into which numbers can be placed or read. Each cell has a numbered address and can store a single number参考答案：可以将计算机的存视为可以放置或读取数字的单元格列表。 每个单元格都有一个编号的“地址，并且可以存储一个数字89、Please translate the following into ChineseThe von Neumann architecturealso known as the von Neumann model or Princeton architectur

38、eis a puter architecture based on a 1945 description by the mathematician and physicist John von Neumann and others in the First Draft of a Report on the EDVAC.参考答案：诺伊曼体系结构也称为诺伊曼模型或普林斯顿体系结构是一种计算机体系结构，基于数学家和物理学家约翰诺伊曼John von Neumann等人在1945年EDVAC报告初稿中的描述。90、Please translate the following into ChineseW

39、orkstation: a powerful, single-user puter. A workstation is like a personal puter, but it has a more powerful microprocessor and a higher-quality monitor.参考答案：工作站：功能强大的单用户计算机。 工作站就像一台个人计算机，但是它具有更强大的微处理器和更高质量的监视器。91、Please translate the following into ChineseBefore digital recording took over the aud

40、io and video industries, everything was recorded in analog.参考答案：在数字录音接收音频和视频行业之前，所有容都以模拟形式录制。92、Please translate the following into English.计算机不止桌面电脑和笔记本电脑。你家里的每一个角落都有计算机。比如藏在微波炉、电视机、盒式磁带录像机，DVD播放机里面的微型电脑。甚至在小汽车里面也有使其运行更好的微型电脑。参考答案：puters are not just desktops and laptops. puters are everywhere arou

41、nd your home. There are tiny puter inside microwave ovens, television sets, and videocassette recorders (VCRs) or digital video disc (DVD) players. There are even tiny puters in cars to help them run better.93、Please translate the following into English控制单元，ALU和存放器统称为中央处理单元CPU。 早期的CPU由许多独立的组件组成，但是自1

42、970年代中期以来，CPU通常构建在称为微处理器的单个集成电路上。参考答案：The control unit, ALU, and registers are collectively known as a central processing unit (CPU). Early CPUs were posed of many separate ponents but since the mid-1970s CPUs have typically been constructed on a single integrated circuit called a microprocessor.94、

43、Please translate the following into ChineseA database management system(DBMS) defines, creates, and maintains a database. The DBMS also allows controlled access to data to the database. A DBMS is a bination of five ponents: hardware, software, data users, and procedures.参考答案：数据库管理系统 (DBMS) 定义、创建和维护数

44、据库。DBMS还允许对数据库的数据进展受控访问。DBMS是五个组件的组合: 硬件、软件、数据用户和过程。如下图显示DBMS本质是用户和数据之间的接口。窗体底端上面是测试题，下面是作业题窗体顶端单项选择题1、( ) is a software system based on graphics, which can run under MS-DOS. mouse. windows. os. office2、The ( ) is the part of the puter where programs and data are stored. CU. CPU. Memory. Input device3、which is not input device used with microputers?. keyboard. printer. touch screen. mouse4、T