专业英语(计算机)司爱侠练习版

1、.第一章(1)_:informationput into a communications system for transmission or into acomputersystem for processing.(2)_:An integrated circuit that contains the entire central processing unit of a computer ona signal chip.(3) _: An instruction sequence in programmed instruction.(4)_:A parallel circuit that

2、 connects the major components of a computer, allowing thetransfer of electric impulses from one connected component to any other.(5)_:A computer and the associated physical equipment directly involved in theperformance of data -processing or communications functions.(6)_:A unit of a computer that p

3、reserves data for retrieval.(7)_:The information produced by a computer from a specific input.(8)_:A basic unit of storage in a computer memory that can hold one unit of information,Such as a character or word.(9)_:A part of the central processing unit where groups of binary digits are stored as the

4、computer is processing them.(10)_:A number used in information storage or retrieval that is assigned to a specificmemory location.Ex.3】把下列句子翻译为中文(1)He went to town with the purpose of buying a new computer.(2)Most online services have their own browsers.(3) Floppy disk may be double -density or high

5、 -density.(4) The formula then includes the addresses of the cells.(5)C might best be described as a” medium level language”.(6) Every browser has the built -in ability to understand HTML.(7)C is one of the most popular computer languages in the world.(8)Java technology is both a programming languag

6、e and a platform.(9)In fact, a window manager can be thought of as a GUI for a CLI OS.(10) A database management system handles user requests for database action.Ex4选择适当的答案填空 (真题再现 ,程序员专业英语试题 )(1)A _B_ is a functional unit that interprets and carries out instructions A. memoryB. processor.C. storage

7、D. network(2)A _A_consists of the symbols, characters, and usage rules that permit people tocommunicate with computer.A. programming languageB. networkC. keyboardD. display(3) _A_ software, also called end -user program, includes database programs, word processors,spreadsheets etc A. Application B.

8、SystemC. Compiler D. Utility(4)In _D_, the only element that can be deleted or removed is the one that was inserted mostrecentlA. a lineB. a queueC. an arrayD. a stack(5)Most _A_ measures involve data encryption and passwordA. securityB. hardwareC. displayD. program第二章Ex.2根据下面的英文解释,写出相应的英文词汇(1) _:Th

9、e phosphorescent surface on which an image is displayed, as on a television, computer monitor, or radar receiver(2)_:A program that observes, supervises, or controls the activities of other programs(3)_:The smallest image -forming unit of a video display(4)_: A negatively charged electrode, as of an

10、 electrolytic cell, a storage battery, or anelectron tube.(5)_:The glass front of a cathode -ray tube upon which the image is displayed(6)_: Electromotive force or potential difference, usually expressed in volts(7)_:To move back and forth alternatel(8)_:Uninterrupted in time, sequence, substance, o

11、r extent.(9)_:The fineness of detail that can be distinguished in an image, as on a video displayterminal.(10)_:One of a set of symbols, such as letters or numbers, that are arranged to rmationEx.3 把下列句子翻译为中文(1) The operating system is the program that manages a computers resources 2)Comp

12、uter databases typically contain aggregations of data records or files(3)Compressed files have to be extracted using a utility such as PK Zip or WinZip(4)Calling cells by just their column and row labels is called relative referencing(5) Floppies do not hold too much data, but most computers are cap

13、able of reading them(6) The World Wide Web refers to all the publically accessible documents on the Internet(7)A database management system allows control of security and data integrity requirements.Isoivob(8)Functions can be a more efficient way of performing mathematical operations than formulas(9

14、)On larger networks, the trip from one switch point to another in the network is called a hop(10)A uniform resource locator is basically just an address for a file that can be given to a browser Ex.4选择适当的答案填空 (真题再现 ,程序员专业英语试题 )(1)Insufficient_D_can cause a processor to work at 50% or even more below

15、 its performance potential.A. memoryB. I/0C. documentD. mouse(2)The_B_in E-mail messages has affected almost every computer around the world and has caused the damage of up to US$I billion in North AmericaA. illnessB. virusC. weaknessD. attachment(3)One of the basic rules of computer security is to

16、change your_D_regularlyA. nameB. computerC. deviceD. password(4)One of the greatest features of a home_C_is the ability to share one Internet connectionsimultaneously over two or more computersA.computerB.deviceC.networkD.work(5)The usual address for a Web site is the page address, although you can

17、enter_C_A. homeB. mainC. hostD. house第三章.Ex.2根据下面的英文解释,写出相应的英文词汇。(1)_:To transfer(data) from a storage device into a computer s memory(2)_:To translate(a program) into machine language.(3)_:An assigned or calculated numerical quantity.(4)_:A machine code telling a computer to perform a particular op

18、eration(5)_: To translate a statement or instruction into executable from and then execute it.(6)_:The letters of a language, arranged in the order fixed by custom.(7)_:A program operating on symbolic input data to produce the equivalent executablemachine code.(8)_:A program designed to perform a pa

19、rticular function; the term usually refers tosoftware that solves narrowly focused problems or those related to computer system management.(9)_:The technology employed in transmitting messages.(10)_:One who writes computer programs.Ex.3把下列句子翻译为中文1) Machine language consists of the raw numbers that c

20、an be directly understood by a particular processor.(2)The actual effect of any particular virus depends on how it was programmed by the person who wrote the virus.(3) An anti -virus program that hasnt been updated for several months will not provide much protection against current viruses.(4) Memor

21、y is typically measured in kilobytes or megabytes, and disk space is typically measured in megabytes or gigabytes.(5)The hypertext transfer protocol is the native protocol of browsers and is most typically used to transfer HTML formatted files.(6)LAN is the extent of network which connects computers

22、 that are physically close together,typically within a single room or building.(7)For mobile users, firewalls allow remote access in to the private network by the use of secure logon procedures and authentication certificates.(8)From the Internet users point of view, to download a file is to request

23、 it from another computer (or from a Web page on another computer) and to receive it.(9) After the Soviet launch of the Sputnik satellite in 1957 ， the US military set up the Advanced Research Projects Agency to fund research in things sometimes only vaguely related to military matters.(10)Often a c

24、hip set will fit on one chip.Ex.4选择适当的答案填空(真题再现 ,程序员专业英语试题)(1)_D_:An error can be caused by attempting to divide by 0.A. InterruptB. DefaultC. UnderflowD. Overflow(2) _A_:The process of identifying and correcting errors in a program A. Debug.B. BusC. FaultD. Default(3)_B_:A collection of related inf

25、ormation, organized for easy retrievalA. DataB. DatabaseC. BufferD. Stack(4)_C_:A location where data can be temporarily storedA. AreaB. DiskC. BufferD. File(5) _B_:A graphical bar with buttons that perform some of the most common commands A. Title barB.Tool bar C. Status barD. Scroll ba(6)Every val

26、id character in a computer that uses even_A_must always have an even number of1bits.A. parityB. checkC. testD. compare(7) The maximum number of data that can be expressed by 8 bits is_C_A.64B.128C.255D.256(8)Integration_C_is the process of verifying that the components of a system work togetheras de

27、scribed in the program design and system design specifications A.tryingB.checkingC.testingD.coding(9)GIF file are limited to a maximum of 8 bits/pixel, it simply means that no more than 256 colors are allowed in_A_.A. an imageB. a fileC. a windowD. a page10) Computer_C_is a complex consisting of two

28、 or more connected computing units,it is used for the purpose of data communication and resource sharing.A.storageB.deviceC.networkD.processor第四章Ex.2根据下面的英文解释,写出相应的英文词汇(1)_:To set in place and prepare for operation(2)_:A signal that initiates an operation defined by an instruction(3)_:In programming

29、, to convert a program from one language to another.(4) _:An error or a fault resulting from defective Judgment, deficient knowledg， orcarelessness(5) _:A Particular version of a piece of software, most commonly associated with the most recent version(6) _:Management of a computer and its processing

30、 abilities so as to maintain order as tasksand activities are carried out.(7) _:For a system or program, to fail to function correctly, resulting in the suspension of operation.(8) _:The quality or condition of being erratic or undependable.(9) _:To turn a computer off and then on again; restart the

31、 operating system.(10) _:A combination of input, output, and computing hardware that can be used for work by an individual.Ex.3】把下列句子翻译为中文(1)It loads the operating system into memory and allows it to begin operation.(2)On the computer, there are two basic types of items that need to be organized(3)F

32、onts are used by computer for on -screen display and printers for hardcopy output.(4) Optical fiber is thin filaments of glass through which light beams are transmitted.(5) When you type things on the keyboard, the letters and numbers show up on the monitor.(6)An intranet is a private network. There

33、 are many intranets scattered all over the world.(7) On the computer screen, a folder most often looks like a yellow or blue paper file folder.(8)Once you ve encoded your source content, the process of creating streaming media is complete.(9) Syntactically, a domain name consists of a sequence of na

34、mes (labels) separated by periods(dots).(10) The quality of video you see on your monitor depends on both the video card and the monitor you choose.Ex.4选择适当的答案填空(真题再现 ,程序员专业英语试题)(1) _C_is a device that converts inges to digital format. A. CopierB. Printer C. Scanner.D. Display(2) In C language,a _B_ is a series of characters enclosed in double quotes A.matrIxB.stringC.programD.stream(3)_B_ are those programs that help find the informatio