计算机英语Test1答案
计算机英语考试题目及答案
计算机英语考试题目及答案一、选择题1. What does HTML stand for?a) Hyper Text Markup Languageb) High Technology Multimedia Languagec) Home Tool Management Languaged) Human Token Marker Language答案：a) Hyper Text Markup Language2. Which of the following is not a programming language?a) Javab) Pythonc) HTMLd) C++答案：c) HTML3. What is the purpose of CSS?a) To add interactivity to web pagesb) To structure the content of web pagesc) To define the layout and style of web pagesd) To create dynamic web pages答案：c) To define the layout and style of web pages4. What is the function of a router in a computer network?a) To connect computers to the internetb) To store and manage data on a networkc) To protect the network from security threatsd) To direct network traffic between devices答案：d) To direct network traffic between devices5. Which of the following is a commonly used database management system?a) Microsoft Wordb) Adobe Photoshopc) MySQLd) Windows Media Player答案：c) MySQL二、填空题1. The process of converting source code into machine code is called ________.答案：compilation2. The most widely used programming language for web development is ________.答案：JavaScript3. TCP/IP stands for ________.答案：Transmission Control Protocol/Internet Protocol4. The physical components of a computer are referred to as ________.答案：hardware5. SQL stands for ________.答案：Structured Query Language三、简答题1. What are the advantages of using cloud computing?答案：Cloud computing offers several advantages, including:- Cost savings: Companies can reduce their infrastructure costs by using cloud services instead of maintaining their own hardware.- Scalability: Cloud services can easily scale up or down based on demand, allowing businesses to only pay for what they need.- Flexibility: Users can access cloud services from anywhere with an internet connection, enabling remote work and collaboration.- Disaster recovery: Cloud providers often have backup systems in place, ensuring data can be recovered in case of a disaster.- Automatic updates: Cloud services are typically updated regularly by the provider, ensuring users have access to the latest features and security patches.2. Explain the difference between HTTP and HTTPS.答案：HTTP (Hypertext Transfer Protocol) is a protocol used for transmitting data over the internet. It is not secure, meaning that the data being transmitted can be intercepted and read by anyone. HTTPS (Hypertext Transfer Protocol Secure), on the other hand, is a secure version of HTTP. It uses encryption to ensure that data is encrypted before transmission, making it much more difficult for hackers to intercept and read. HTTPS is commonly used for secure online transactions, such as submitting credit card information or personal details.四、编程题请编写一个Python程序，实现计算圆的面积和周长的功能。
计算机英语考试试题一附答案
计算机英语考试试题一附答案计算机英语考试试题一附答案来源：作者：一、词汇1、__B__ is used to communicate with another computer over telephone lines. A. keyboard B. modem C. mouse D. printer 2、__C__ is a device that enables the computer to handle sounds. A. network card B. video card C. sound card D. monitor 3、__A__ is a word processing tool that helps you to create quality documents. A. Word 2000 B. Outlook 2000 C. Access 2000 D. Excel 2000 4、__D__ is a fast and powerful operating system, based on the UNIX A. Windows 2000 B. Office 2000 C. Windows 98 D. Linux5、The OSI model has __D__ layers.A. fourB. fiveC. sixD. seven 6、The purpose of the __A__ is to provide fullyintegrated analog services to users. A. ISDN B. WWW C. FTP D. HTTP 7、Which one is not a computer languages? __A__ A. word 2000 B. PASCAL C.C D. C++ 8、The __C__ turns the object file into an executable program.A. linkerB. compilerC. interpreterD. computer 9、The RGB value is composed of __C __components. A. one B. two C. three D. four 10、Virus is a __A__ .A. programB. computerC. bad manD. beast 二、语法——单项选择题1、With Windows, you can run several powerful applications at once and switch quickly __B__ them. A. between B. among C. in D. on 2、He doesn’t mind __A__ her birthday party. A. being not invited to B. not to be invited to C. not being invited to D. not inviting to 3、Only when you have told him __A__ take this book out of the library.A. can youB. would youC. you willD.you can 4、We’ll go to Paris for our holiday, __D __it isn’t too expensive.A. exceptB. providedC. so far asD. unless 5、The prisoners’request __B__ more and better food is now__B__ consideration(考虑). A. for, on B. for, under C. for, in D. for, into 6、Mrs. Snow __B__ in the office for two years before she got a raise. A. have been working B. had been working C. has been working D. was working 7、The teacher has repeatedly reminded him __C__ it. A. of B. for C. with D. to 8、You went to the wrong shop .You ought __D__ to the shop next to the cinema.A. goB. to goC. have goneD. to have gone 9、After __C__ my lessons I went to bed. A. review B. to review C. reviewing D. be reviewing 10、I find __A__ not so difficult to learn a foreign language.A. itB. thatC. theyD. which 三、多选1、Input devices include: __abcd__ .a. the keyboard c. the mouseb. touch screen d. microphone 2、A processor is composed of：__abcd __. a. a control unitc. an arithmetic b. logic unitd. Registers 3、The Windows 2000 product line includes __abcd __. a. Windows 2000 Professional c. Windows 2000 Advanced Server b. Windows 2000 Server d. Windows 2000 Datacenter Server 4、Windows 2000’s advantages are lies in the sections that follow: __abcd__ a. Active Directory c. Networking b. Storage d. Enterprise Management 5、C++ include the following pillars: __abcd__ . a. encapsulation c. inheritance b. data hiding d. polymorphism 6、The major functional components of an office automation system include: __abcd__ . a. text processing c. electronic mail b. information storage and retrieval d. personal assistancefeatures 7、Static graphics include __cd__ .a. movies c. picturesb. animators d. photographs 8、The end equipment in a communication system includes __acd__ a. computersc. CRTs b. DCEd. keyboards 9、Applications in the Internet can be found everywhere: __abc__ a. in libraries c. at homeb. in conference rooms d. at the moon10、Many viruses do harmful things such as __abcd__ . a. deleting files c. simulating typos b. changing random data on your disk d. slowing your PC down 四、完形填空Programs do ( 1 ) the work for us, when we perform tasks ( 2 ) the computer. The program instructs the computer ( 3 ) a language that it can understand. You could learn that person’s language, but that could take years. The easiest way would be to have a translator. Programs are like translators that allow people ( 4 ) withcomputers ( 5 ) learning the computer’s language. 1、A. much B. many C. much of D. many of 2、A. on B. in C. withD. into 3、A. on B. in C. with D. into4、A. worked B. to working C. to work D. work5、A. with B. without C. on D. in 答案：A、A、B、C、B 五、判断正误1、The heart of any computer system is the central processing unit (CPU). 2、Error recovery does not belong to operating system. 3、Many operating systems have similar characteristics. 4、Only a few bugs can trouble a program. 5、Microsoft Word 2000 allows you to create many types of personal and business communications.6、We can use multimedia in Education, Edutainment and so on.7、The TCP/IP Internet protocol suite is formed from five standards.8、When you send an e-mail you should provide the sender’s e-mail address.9、Viruses can cause programs crashing but can’t cause entire hard disk deleting.10、Your computer uses two types of memory: primary memory and secondary memory. 六、段落阅读1、Since RAM is only active when the computer is on, your computer uses disk to store information even when the computer is off. Which of the following is true? ( D ) A. When your computer is on, only RAM is used to store information. B. When your computer is on, only disk drives are used to store information.C. When your computer is off, only RAM is used to store information.D. When your computer is off, only disk drives are used to store information. 2、The basic unit of measure in a computer system is the bit. It is the smallest unit in computing. There are some other measures in a computer, such as Kilobyte, Megabyte, Gigabyte and so on. ( B )is the smallestunit in computingA. KilobyteB. BitC. GigabyteD. Megabyte 3、Coding generally refers to the writing and debugging of programs, while programming includes the task of preparing the program specification and writing the program. Coding is ( A ) programming. A. easier than B. more difficult than C. as easy as D. as difficult as 4、Stack is quite simple. Many computer systems have stacks built into their circuitry. They also have machine-level instructions to operate the hardware stack. Stack is ( C ) in computer systems. A. useless B. not important C. simple but important D. too simple to be useful 5、TCP/IP is a communication protocol, it provides many different networking services. The TCP/IP Internet protocol suite is formedfrom two standards: the TCP (Transmission Control Protocol) and the IP (Internet Protocol). TCP means it is on the transport layer. IP means it is on the network layer. TCP/IP is formed from two standards ( D ) means it is on the transport layer. B. IP C. OSI D. TCP七、单句翻译(每题2分，共10分)1、The control unit is responsible for supervising the operation of the entire computer system. 控制单元负责管理整个计算机系统的操作2、The BIOS is responsible for waking up the computer when you turn it on. 当你开机的时候，BIOS 负责唤醒计算机。
《计算机英语》课后习题答案
《计算机英语》参考答案Chapter 11.(1) 中央处理器(Central Processing Unit)(2) 随机访问内存(Random-access Memory)(3) 美国国际商用机器公司(International Business Machine)(4) 集成电路(Integrated Circuit)(5) 大规模集成电路(Large Scale Integration)(6) 超大规模集成电路(Very Large Scale Integration)(7) 个人数字助理(Personal Digital Assistant)(8) 图形用户界面(Graphical User Interface)2.(1) data(2) software(3) IC(4) ENIAC(5) supercomputer(6) superconductivity3.(1) F (ENIAC is the second digital computer after Atanasoff-Berry Computer)(2) T(3) F (Data is a unorganized)(4) T(5) T(6) T4.(1) 人工智能(2) 光计算机(3) 神经网络(4) 操作系统(5) 并行处理(6) vacuum tube(7) integrated circuit(8) electrical resistance(9) silicon chip(10) minicomputer5.数据是未经组织的内容的集合，数据可以包括字符、数字、图形和声音。
计算机管理数据，并将数据处理生成信息。
向计算机输入的数据称为输入，处理的结果称为输出。
计算机能在某一个称为存储器的地方保存数据和信息以备后用。
输入、处理、输出和存储的整个周期称为信息处理周期。
与计算机交互或使用计算机所产生信息的人称为用户。
1.(1) 发光二极管(Light-Emitting Diode)(2) 静态随机存储器(Static Random Access Memory)(3) 只读存储器(Read Only Memory)(4) 运算器(Arithmetic and Logical Unit)(5) 阴极射线管(Cathode Ray Tube)(6) 视频显示单元(Visual Display Unit)(7) 可编程只读存储器(Programmable Read Only Memory)(8) 液晶显示屏(Liquid Crystal Display)2.(1) CPU(2) peripheral(3) memory(4) modem(5) control unit(6) byte3.(1) T(2) T(3) F (RAM is volatile memory because the information within the computer chips is erased as soon as the computer is powered off whereas ROM is nonvolatile)(4) T(5) T(6) F (Microphones and digital cameras are input devices)4.(1) 寄存器组(2) 主机(3) 二进制的(4) 算法(5) 光盘(6) CD-RW(7) logic operation(8) barcode(9) peripheral device(10) volatile memory5.计算机的内存可被视为一系列的单元，可以在单元中存取数字。
计算机英语试题及答案
计算机英语试题及答案一、选择题（每题2分，共20分）1. The basic unit of data in a computer is:A. ByteB. BitC. KilobyteD. Megabyte答案：B2. Which of the following is not a function of an operating system?A. Memory managementB. Process managementC. Hardware managementD. Web browsing答案：D3. The term "CPU" stands for:A. Central Processing UnitB. Computer Personal UnitC. Computer Programming UnitD. Cybernetic Processing Unit答案：A4. In computer networking, "LAN" refers to:A. Local Area NetworkB. Long-Distance Area NetworkC. Local Access NetworkD. Long-Access Network答案：A5. What is the role of a "router" in a computer network?A. To connect different networksB. To store dataC. To print documentsD. To control access to the internet答案：A6. The process of converting programs into machine language is known as:A. InterpretationB. CompilationC. DebuggingD. Encryption答案：B7. Which of the following is a type of programming language?A. HTMLB. JPEGC. MP3D. DOCX答案：A8. What does "GUI" stand for in computing?A. Graphical User InterfaceB. General User InterfaceC. Graphical User InformationD. Global User Interface答案：A9. A "firewall" is a security device designed to:A. Prevent unauthorized access to a networkB. Control the temperature in a computer roomC. Store firewalls for later useD. Monitor the flow of data in a network答案：A10. The acronym "URL" stands for:A. Uniform Resource LocatorB. Unique Resource LocatorC. Universal Resource LocatorD. User Resource Locator答案：A二、填空题（每题2分，共20分）11. The binary system uses only two digits: 0 and ______.答案：112. A gigabyte is larger than a megabyte, with 1 gigabyte equal to 1,024 megabytes.13. The most common type of connection between a computer and the internet is through a(n) ______.答案：modem14. In programming, a ______ is a sequence of instructions that a computer can execute.答案：program15. A ______ is a type of software that allows users to browse the internet.答案：web browser16. The ______ is the primary component of a computer that performs most of the processing.答案：CPU17. Data encryption is a method of converting data into a code to ______ unauthorized access.答案：prevent18. A ______ is a set of rules governing the structure of data and the way it is transmitted.答案：protocol19. The ______ is a type of software that provides a graphical interface for interacting with the computer.答案：operating system20. A ______ is a hardware device that connects multiple computers together in a network.答案：switch三、简答题（每题10分，共20分）21. Explain the difference between a compiler and aninterpreter in programming.答案：A compiler is a software tool that translates the entire source code of a program into machine language before execution. It processes the code as a whole and produces an executable file that can be run independently of the compiler. On the other hand, an interpreter translates and executes the source code line by line or block by block, without creatinga separate executable file. Interpreters run the codedirectly and are typically used for scripting languages.22. Describe the function of a database management system (DBMS).答案：A database management system (DBMS) is a software system that allows users to create, modify, and manage databases. It provides a way to store, organize, and retrieve data efficiently. The main functions of a DBMS includecreating the structure of a database, entering and retrieving data, maintaining data integrity, and controlling access tothe data. It also supports advanced operations such as querying, indexing, and transaction management.四、翻译题（每题15分，共30分）23. 将以下句子从英文翻译成中文："The Internet of Things (IoT) is a network of physical objects embedded with electronics, software, sensors, andnetwork connectivity which enables these objects to collect and exchange data."答案：物联网（。
计算机专业英语模拟试题1参考答案
计算机专业英语模拟试题1参考答案计算机专业英语模拟试题⼀参考答案⼀、词汇（选择⼀个最合适的词汇，将对应的英⽂字母填⼊空格内。
每题1分，共10分）1、B refers to the parts of the computer that you can see and touch.A. SoftwareB. HardwareC. HardshipD. Instruction2、primary memory which is stored on chips located A.A. on the motherboardB. outsideC. inside the processorD. on the CPU3、The display screen is the most common C device used to show you what the computer is doing.A. inputB. printingC. outputD. electronic4、Windows gives you more control over the A you work.A. operationB. wayC. energyD. power5、The most important program on any computer is A.A. Operating SystemB. VirusC. softwareD. Office 20006、There are D separate products that form the Windows 2000。
A. only oneB. twoC. threeA. developedB. decodedC. programmedD. described8、Anti-Virus protects your computer from viruses by C your computer's memory and disk devices.A. deletingB. changingC. scanningD. replacing9、Multimedia will become increasingly D throughout every aspect of our lives.A. passB. preciseC. permitD. pervasive10、Communication through the Internet, the C performs the reverse function.A. A station controller (STACO)B. DTEC. Data communications equipment (DCE)D. CRT⼆、语法——单项选择题（每⼩题1.5分，共15分）1、The girl I saw D brown hair and blue eyes.A. had sheB. she hadC. herD. had2、I didn't hear the phone last night, I D asleep.A. must beB. must have beenC. should beD. should have been3、He was glad to find the fire A brightly.A. burningB. burnedC. to bum4、Though D by what he said ,she didn't believe in him.A. attractingB. she attractedC. attractedD. have been attracted5、 D that ,I could do it much better.A. If I doB. If I were doC. Were I to doD. Were I do6、It was in this very place A I bought the laser printer.A. whereB. whenC. in whichD. that7、He is old enough to tell right C wrong.A. ofB. inC. fromD. to8、 A he did was quite wrong.A. WhatB. ThatC. IfD. Which9、 C , we missed our plane.A. The train being lateB. To be lateC. The train is being lateD. The train which is late10、I wish that I C the concert last night.A. couldB. have attendedC. could have attended三、多选（每⼩题2分，共20分）1、Windows 2000 is abda. new lease of Windows c. the same as Windows NTb. an inventive technology d. used for building a scalable network2、C++ is abc .a. object-oriented c. extended from Cb. procedure-oriented d. a superset of C3、Office automation is ad .a. the application of computer c. communications technologyb. the computer d. used to improve the productivity of people4、Microsoft Office Professional 2000 include abcd .a. Word 2000 c. Excel 2000b. PowerPoint 2000 d. Outlook 20005、Types of media include abd .a. text c. animationb. full-motion video d. audio6、Modem is c .a. a modulator c. a modulator/demodulatorb. a demodulator d. a data set7、The Internet is acd .a. as a common internet c. constrained by a set of IP suiteb. a specific kind of internet d. defined as the network of networks8、Viruses can delay their attack for abcd .a. daysb. weeksc. monthsd. years9、The attributes of the stack are b .a. FIFO c. queueb. LIFO d. built into their circuitry10、With an Internet connection you can get some of the basic services available are：abcda. E-mailb. Telnetc. FTP四、完形填空（选择⼀个最合适的答案，将对应的英⽂字母填⼊空格内。
计算机英语考试试题一附答案
计算机英语考试试题一附答案————————————————————————————————作者：————————————————————————————————日期：计算机英语考试试题一附答案来源：作者：一、词汇（选择一个最合适的词汇，将对应的英文字母填入空格内。
每题2分，共20分）1、__B__ is used to communicate with another computer over telephone lines.A. keyboardB. modemC. mouseD. printer2、__C__ is a device that enables the computer to handle sounds.A. network cardB. video cardC. sound cardD. monitor3、__A__ is a word processing tool that helps you to create quality documents.A. Word 2000B. Outlook 2000C. Access 2000D. Excel 20004、__D__ is a fast and powerful operating system, based on the UNIX O.S.A. Windows 2000B. Office 2000C. Windows 98D. Linux5、The OSI model has __D__ layers.A. fourB. fiveC. sixD. seven6、The purpose of the __A__ is to provide fully integrated analog services to users.A. ISDNB. WWWC. FTPD. HTTP7、Which one is not a computer languages? __A__A. word 2000B. PASCALC. CD. C++8、The __C__ turns the object file into an executable program.A. linkerB. compilerC. interpreterD. computer9、The RGB value is composed of __C __components.A. oneB. twoC. threeD. four10、Virus is a __A__ .A. programB. computerC. bad manD. beast二、语法——单项选择题（每小题1.5分，共15分）1、With Windows, you can run several powerful applications at once and switchquickly __B__ them.A. betweenB. amongC. inD. on2、He doesn’t mind __A__ her birthday party.A. being not invited toB. not to be invited toC. not being invited toD. not inviting to3、Only when you have told him __A__ take this book out of the library.A. can youB. would youC. you willD. you can4、We’ll go to Paris for our holiday, __D __it isn’t too expensive.A. exceptB. providedC. so far asD. unless5、The prisoners’ request __B__ more and better food is now__B__consideration(考虑).A. for, onB. for, underC. for, inD. for, into6、Mrs. Snow __B__ in the office for two years before she got a raise.A. have been workingB. had been workingC. has been workingD. was working7、The teacher has repeatedly reminded him __C__ it.A. ofB. forC. withD. to8、You went to the wrong shop .You ought __D__ to the shop next to the cinema.A. goB. to goC. have goneD. to have gone9、After __C__ my lessons I went to bed.A. reviewB. to reviewC. reviewingD. be reviewing10、I find __A__ not so difficult to learn a foreign language.A. itB. thatC. theyD. which三、多选（每小题1.5分，共15分）1、Input devices include: __abcd__ .a. the keyboard c. the mouseb. touch screen d. microphone2、A processor is composed of：__abcd __.a. a control unit c. an arithmeticb. logic unit d. Registers3、The Windows 2000 product line includes __abcd __.a. Windows 2000 Professional c. Windows 2000 Advanced Serverb. Windows 2000 Server d. Windows 2000 Datacenter Server4、Windows 2000’s ad vantages are lies in the sections that follow: __abcd__a. Active Directory c. Networkingb. Storage d. Enterprise Management5、C++ include the following pillars: __abcd__ .a. encapsulation c. inheritanceb. data hiding d. polymorphism6、The major functional components of an office automation system include:__abcd__ .a. text processing c. electronic mailb. information storage and retrievald. personal assistance features7、Static graphics include __cd__ .a. movies c. picturesb. animators d. photographs8、The end equipment in a communication system includes __acd__a. computers c. CRTsb. DCE d. keyboards9、Applications in the Internet can be found everywhere: __abc__a. in libraries c. at homeb. in conference rooms d. at the moon10、Many viruses do harmful things such as __abcd__ .a. deleting files c. simulating typosb. changing random data on your disk d. slowing your PC down四、完形填空（选择一个最合适的答案，将对应的英文字母填入空格内。
计算机专业英语作业一参考答案
《计算机专业英语》作业一参考答案一、Translate the following words and expressions into English.（20%）1、variable2、transistor3、microprocessor4、database5、instruction6、hardware7、application program 8、operating system9、secondary storage 10、very large scale integrated circuit11、parallel interface 12、sound recognition13、mouse/keyboard 14、printer15、floppy disk drive 16、CD-ROM17、register 18、Input/Output device19、bit/byte 20、clock frequency二、Translate the following words and expressions into Chinese.（20%）1、二进制2、计算机辅助设计3、软件4、算术逻辑单元5、虚拟内存6、太字节7、红外线接口8、高级语言9、磁带10、存储容量11、中央处理器12、小型计算机系统接口13、控制总线14、字15、数据处理器16、十进制17、美国信息交换标准代码 18、中间结果19、当前目录 20、相对路径三、Translate the following screen messages into Chinese.（30%）1、Abort edit (Y/N)?终止编辑（是/否）？2、Abort, Retry, Ignore, Fail?.终止执行，再试，忽略错误，失败？3、Access denied.拒绝存取。
4、A file server could not be found.文件服务器找不到。
计算机英语考试题及答案
计算机英语考试题及答案一、选择题（每题2分，共20分）1. Which of the following is not a type of computer hardware?A. CPUB. RAMC. SoftwareD. Hard Disk答案：C2. What does the acronym "USB" stand for?A. Universal Serial BusB. User System BusC. User Storage BusD. Universal Storage Bus答案：A3. What is the primary function of a router in a computer network?A. To store dataB. To process dataC. To connect multiple devicesD. To print documents答案：C4. Which of the following is a programming language?A. HTMLB. CSSC. JavaScriptD. All of the above答案：D5. What does "RAM" stand for in computer terminology?A. Random Access MethodB. Random Access MemoryC. Remote Access MemoryD. Rapid Access Memory答案：B6. What is the term for a collection of data stored on a computer?A. FileB. FolderC. DatabaseD. Memory答案：A7. Which of the following is a type of computer virus?A. WormB. TrojanC. Both A and BD. None of the above答案：C8. What is the purpose of a firewall in a computer system?A. To prevent unauthorized accessB. To speed up internet connectionsC. To store dataD. To print documents答案：A9. What does "GUI" stand for in the context of computer systems?A. Graphical User InterfaceB. General User InterfaceC. Global User InterfaceD. Graphical Universal Interface答案：A10. What is the term for a small computer program that performs a specific task?A. ApplicationB. SoftwareC. UtilityD. Script答案：D二、填空题（每题2分，共20分）1. The basic unit of data in a computer is called a____________.答案：bit2. A computer's operating system is an example of______________.答案：system software3. The process of converting data into a form that can be understood by a computer is called ______________.答案：encoding4. The term used to describe the speed of a computer's processor is ______________.答案：clock speed5. A computer network that spans a large geographical area is known as a ______________.答案：WAN (Wide Area Network)6. The process of recovering lost data is called______________.答案：data recovery7. A computer program that is designed to disrupt or damage a computer system is known as a ______________.答案：malware8. The primary storage medium for a computer's operating system and most frequently used programs is the______________.答案：hard drive9. The term used to describe the process of transferring data from one computer to another is ______________.答案：data transfer10. A computer that is part of a network and shares its resources with other computers is called a ______________.答案：server三、简答题（每题10分，共40分）1. What are the main components of a computer system?答案：The main components of a computer system include the central processing unit (CPU), memory (RAM), storage devices (hard disk, solid-state drive, etc.), input devices (keyboard, mouse, etc.), output devices (monitor, printer, etc.), andthe operating system.2. Explain the difference between hardware and software in a computer system.答案：Hardware refers to the physical components of a computer, such as the CPU, memory, and storage devices. Software, on the other hand, comprises the programs and instructions that run on the hardware, including theoperating system, applications, and utilities.3. What is the role of a firewall in a computer network?答案：A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between a trusted internal network and untrusted external networks,such as the Internet, to prevent unauthorized access and protect the internal network from potential threats.4. Describe the process of data encryption and its importance in computer security.答案：Data encryption is the process of converting readable data into an unreadable format, called ciphertext, using an algorithm and a key. This process ensures that only authorized parties with the correct key can access and decrypt the data. Encryption is crucial for protecting sensitive information from unauthorized access, ensuring data privacy and security in computer systems and networks.。
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Test 1(1)Translate these words into Chinese. (60’)1. RAM/ROM/cache memory随机存取存储器/只读存储器/高速缓(冲)存(储器)2. LAN/WAN/URL局域网/广域网/统一资源定位器3. Web page/web site/explorer网页/网站/浏览器4. setup/output/type安装,设置/输出/键入,类型5. device/component/battery设备/组件/电池6. execute/implement/complete执行/执行/完成7. uppercase/lowercase/width insensitive大写/小写/不区分全半角8. Fax number/Telephone Area Code/Postal Code传真号/电话区号/邮政编码9. decode/encode/define解码/编码/定义10. profile/batch/virtual配置文件/批处理/虚拟的11. display screen/touch screen/browse显示屏/触屏/浏览12. hyperlink/multimedia/digital超链接/多媒体/数码的13. printer/scanner/portable computer打印机/扫描仪/便携式电脑14. communication/instruction/short message通信/指令/短信15. field/format/index字段/格式化/索引16. ensure/insurance/unsure确保/保险/不确定17. compress/decompress/compact压缩/解压缩/压缩18. share/subfolder/root directory共享/子文件夹/根目录19. initial value/account/domain name初始值/帐户/域名20. cancel/deny/adjust取消/拒绝/调整21. enable/disable/restart启用/禁用/重启22. load/upload/download加载/上传/下载23. paste/cut/save粘贴/剪切/保存24. disconnect/rollback/enter断开/回退/输入,进入25. permit/grant/license允许/授权/许可(证)26. programmer/specialist/client程序员/专家/客户27. detail/consult/online guide细节/参阅/联机指南28. send/receive/transmit发送/接收/发射29. ignore/import/export忽略/导入/导出30. optic fiber/cable/semiconductor光纤/电缆/半导体31. quit/exit/exist停止/退出/存在32. select/choose/double click选择/选择/双击33. track/router/path追踪,磁道/路由器/路径34. dynamic/static/log动态/静态/日志35. mismatch/proxy/retrieve不匹配/代理/检索36. database/document/report数据库/文档/报告37. insert/create/specify插入/创建/指定38. accessories/privilege/common附件/特权/公用,常见39. company/corporation/enterprise公司/公司/企业,事业单位40. console/control/encounter控制台/控制/遇到(2)Translate these sentences into Chinese. (30’)1. Bad command or file name.错误命令或文件名.2. Unable to register document.无法注册文档.3. Enter the password for the account.输入帐户密码.4. Attempting to recover allocation unit.设法修复分配单元.5. - contained an unexpected object. -包含意外对象.6. Disk full or write protected.磁盘已满或写保护.7. Label a blank high density floppy disk with the name of the user of this computer.在一张高密度空白软盘上标明该计算机用户的名称.8. I accept the agreement.我接受协议.9. Close all programs that are running.关闭正在运行的程序.10. Check with the manufacturer before continuing.继续操作以前,请与厂商核对.11. A modem has not been detected on your server. Please verify its installation in Modem Control Panel before continuing.在服务器上未检测到调制解调器.继续以前,请在「控制面板」的「调制解调器」中验证其安装.12. A second network adapter has not been detected on your server. Please verify its installation using a static IP address in Network Control Panel before continuing. 在服务器上未检测到第二个网络适配器.继续以前,请用「网络控制面板」中的静态IP地址验证其安装.13. Please free up some disk space or modify your installation directories.请清空某些磁盘空间和/或修改安装目录.14. Click the mouse or press any key in the keyboard to exit this module.点击鼠标或按键盘上的任意键推出这个模块.15. A locking violation occurred while accessing-.访问- 时出现锁定冲突.16. - could not be removed because it is the current directory. -是当前目录,无法删除.17. Can't load Remote Access Service. Please reconfigure Dial-Up Networking.无法加载远程访问服务(RAS),请重新配置拨号网络.18. - does not support multiple network adapters for Windows -. Press Finish to exit this wizard and contact your system administrator.不支持Windows NT的多个网络适配器.请按「完成」退出该向导,并与系统管理员联系.19. - is not a valid entry. Please specify a value between- and- for this field. -条目无效,请为该字段指定-和-之间的值.20. Click Migrate SQL Database to convert date - from the Small Business Server limited version of SQL Server 6.5 to the limited version of SQL Server 7.0.单击「迁移SQL数据库」可将小型商业服务器SBS的SQL Server 6.5限定版数据转换到SQL Server 7.0限定版.(3)Translate this article into Chinese. (10’)Operating environment, installation and running操作环境、安装与运行1. Basic requirements on system:Hardware environment: CPU PII300 or above, EMS memory of 64M or above, and hard disk of 1G or above;Operating system: Windows 95 /98 /ME /2000 /XP /2003 Chinese version.系统基本需求运行硬件环境:CPU PII300以上,内存64M以上,硬盘1G以上.运行操作系统:Windows95/98/ME/2000/XP/2003中文版.2. Installation of softwarePut the CD into a CD driver, the system will prompt automatically the installation messages, and then you can follow them step by step to finish the installation of the software.软件安装将安装光盘放入光盘驱动器中,系统会自动提示安装信息,根据安装提示一步一步安装即可完成该软件的安装.3. Running of softwareAfter finishing the installation, the shortcut to this run application will be created automatically on the desktop and in “Start” menu. Only click the shortcut, running of this software begins.软件运行软件安装后,会在桌面和开始菜单上自动生成指向该运行程序的快捷方式,点击该快捷方式即可运行该软件了.。