湖北职业技术学院2007-2008学年度第一学期期末考核试卷 考核课程： 《计算机专业英语》 考试类型： 理论 考试方式： 闭卷笔试 学生所在院系： 计科系 年 级： 2006级 试 卷： A
姓名： 班级： 学号：
一、Give out the full names for the following abbreviations(写出下列缩写词的全称)（15%）
ROM_______________________________________________
CPU_________________________________________________
BIOS_________________________________________________
IT____________________________________________________
WWW_______________________________________________
HTML________________________________________________
PCI__________________________________________________
HR__________________________________________________
GUI__________________________________________________
MHz__________________________________________________
二、Match the following words and expressions in the left
column with those similar in meaning in the right
)（10%）
1. memory unit a. 半导体存储器
2. intelligence b. 机制
3. semiconductor memory c. 存储单元
4. data definition language d. 数据定义语言
5. mechanism e. 通信
6. machine language f. 机器语言
7. communication g. 智能
8. distance education h. 远程教育
9. pattern recognition i. 企业资源计划
10.enterprise resource planning j. 模式识别
1. （ ） 6. （ ）
2. （ ） 7. （ ）
3. （ ） 8. （ ）
4. （ ） 9. （ ）
5. （ ） 10.（ ）
三、Translate the following phrases into English(将下列短语翻译成
英语)（10%）
1. 系统板 ( )
2. 算术逻辑运算 ( )
3. 机器码 ( )
4. 帮助菜单 ( )
5. 图形技术 ( )
四、For each of the following blanks, four choices are given. Choose
the most appropriate one (从下面给出的四个选项中选择最恰当的答
案)（30 %）
1. The basic units of a computer system are as follows: _________
A. CPU, memory and disk
B. CPU, input and output unit
C. CPU, memory and I/O system
D. CPU, memory and ALU
2. Today, _________ can give you a music synthesizer, a fax machine, a
CD-ROM drive, ect.
A. input devices
B. expansion cards
C. output device
D. joystick
*3. The control unit fetches _________ from memory and decodes them.
A. data
B. information
C. results
D. instructions
*4. When power is removed, information in the semiconductor memory is
________ .
A. reliable
B. lost
C. manipulated
D. remain
*5. Please find the item that is not belong to the DBA _________ . ( )
A. storage structure and access method definition
B. schema definition
C. integrity constrain specification
D. DDL
6. _________ is designed to manage large bodies of information.
A. a file system
B. a transaction
C. a database system
D. a database language
7. A characteristic of operating system is _________ .
A. resource management
B. memory management
C. error recovery
D. all the above
8. Assembly-language instructions are a series of _________ .
A. 0s and 1s
B. abstract codes
C. machine codes
D. words
9. _______ program also has potential benefits in parallel processing.
A. Machine
B. Assembly
C. Object-oriented
D. Process-oriented
10. An advantage of a ring network is that it needs less _________ .
A. computer
B. network
C. cable
D. information
11. An ISP supplies a _________ that you can dial from your computer to log on the internet server.
A. public key
B. private key
C. service number
D. help file
12. To open Internet Explorer, just click Start, point to _________ , and then click Internet Explorer.
A. Programs
B. View
C. Layout
D. Control Panel
13. Electronic bulletin boards are _________ communication platforms.
A. one-to-many
B. one-to-one
C. many-to-many
D. all above
14. Followings are some image data file formats, which is wrong? _______
A.*．TIF
B. *．DOC
C. *．BMP
D. *．GIF
C. it can rotate a three-dimensional model.
D. it can do all above at the same time.
15. By adding _________ to your programs, you can make computers more interesting and much more fun for the user.
A. multimedia
B. text
C. music
D. picture
五. To identify the following to be True or False according
to computer knowledge( 根据计算机知识判别是非题)（10%）
1. Registers in the control unit are used to keep track of the overall status of
the program. ( )
2. The basic resources of a computer system are software and data. (
3. The chipset consists of two parts: North Bridge and South Bridge. ( )
4. The *.BMP file can only be used in the IBM system. ( )
5. ROM does not have the inputs and writing controls. ( )
6. “ADD AX, BX ” is a instruction of machine language. ( )
7. A data definition language can be used to define a database schema. ( )
8. People can only use the ISP to connect Internet. ( )
9. We can use E-mail only as a one-to-one platform. ( )
10. Hypermedia is the same as multimedia. ( )
六. Reading comprehension(阅读理解)(25%)
(一) Fill in the blanks with suitable words or expressions from the list given
below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(10%)
high-level language assembly language written
machine language notation
A programming language, designed to facilitate the communication between
human and computers, is a __________________ for describing computation in readable form. There are 3 levels of programming languages, they are __________________, which can be run directly by computer; __________________and______________. There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and vary only in the way that these must be__________________ . Therefore, first thing to be decided about a task is to choose which programming language is best suited for the job.
Passage A
The central processing unit (CUP) is the heart of the computer systems. Among other things, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system component, responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the next, the physical size of the CPU has often become smaller and smaller, which its speed and capacity have increased tremendously. Indeed, these changes have resulted in micro-Computers that are small enough to fit on your desk and your lap.
The CPU comprise the control unit and the arithmetic/logic unit (ALU).
The control unit is responsible for directing and coordinating most of the computer systems activities. It determines the movement of electronic signals between main memory and the arithmetic/logic unit, as well as the control signals between the CPU and input/output devices.
The ALU performs all the arithmetic and logical(comparison) functions—that is, it adds, subtracts, multiplies, divides, and does comparison. These comparisons, which are basically “less than”, “greater than”, and “equal to”, can be combined into several common expressions, such as “greater than or equal to”. The objective of most instructions that use comparisons is to determine which instruction should be executed next.
(二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (15%)
1. With the development of computer, the physical size of the CPU has often become bigger and bigger. ( )
2. The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input/output devices are controlled by the control unit of the CPU. ( )
3. The CPU comprises the control unit and memory. ( )
4. The control unit performs all the arithmetic and logical functions. ( )
5. The central processing unit (CPU) is the heart of the computer systems. ( )
命题教师游彦教研室主任签字
【第页共页】
湖北职业技术学院2007-2008学年度第一学期期末考核试卷
参考答案及评分标准
考核课程：计算机英语考试类型：理论考试方式：闭卷笔试学生所在院系：计科系年级： 2006 试卷： A
执笔人：
要求：明确标注每小题或每步骤得分点
一. Give out the full names for the following abbreviations(写出下列缩写词的全称)（15%）
( 本题共15分, 每小题1.5分)
ROM: Read Only Memory
CPU: Central Processing Unit
BIOS: Basic Input/Output Unit
IT: Information Technology
WWW: World Wide Web
HTML: Hypertext Markup Language
PCI: Peripheral Component Interconnect
HR: Human Resource
GUI: Graphical User Interface
MHz: Megahertz
二. Match the following words and expressions in the left column with those similar in meaning in the right column(将左列的词汇与右列相应的汉语匹配)（10%）
( 本题共10分, 每小题1分)
1. （ c ） 6. （ f ）
2. （ g ） 7. （ e ）
3. （ a ） 8. （ h ）
4. （ d ） 9. （ j ）
5. （ b ） 10.（ i ）
三. Translate the following phrases into English(将下列短语翻译成英语)（10%）
( 本题共10分, 每小题2分)
1. the system board
2. Arithmetic logical operations
3. machine code
4. Help menu
5. graphics technology
四. For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)（30 %）
( 本题共30分, 每小题2分)
1. C
2. B
3. D
4. B
5. D
6. C
7. A
8. B
9. C 10. C 11. C 12. A
13. A 14. B 15. A
五.To identify the following to be True or False according to computer knowledge( 根据计算机知识判别是非题)（10%）
( 本题共10分, 每小题1分)
1. ( T )
2. ( F)
3. ( T )
4. ( F )
5. ( T )
6. ( F )
7. ( T )
8. ( F )
9. ( F )10. ( F )
六.Reading comprehension(阅读理解)(25%)
(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(10%)
( 本题共10分, 每空2分)
notation machine language assembly language high-level language written
(3空和4空答案可互换)
(二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (15%)
( 本题共15分, 每小题3分)
1. ( F )
2. ( T )
3. ( F )
4. ( F )
5. ( T )
1、_b___ refers to the parts of the computer that you can see and touch.
A. Software
B. Hardware
C. Hardship
D. Instruction
2、primary memory which is stored on chips located _a___.
A. on the motherboard
B. outside
C. inside the processor
D. on the CPU
The display screen is the most common _c___ device used to show you what the computer is doing.
A. input
B. printing
C. output
D. electronic
Windows gives you more control over the __a__ you work.
A. operation
B. way
C. energy
D. power
Please find the item that is not belong to the DBA ____d_____ .
A. storage structure and access method definition
B. schema definition
C. integrity constrain specification
D. DDL（数据定义语言）
The most important program on any computer is a____.
A. Operating System
B. Virus
C. software
D. O
教研室主任签字
【第7 页共7 页】
计算机英语期末考试试题 I. 单选题. (1*20) 1.A computer system includes both _________ and software. A.cable B.memories C.CPU D.hardware 2.The heart of the computer is _________ A.CPU B.BUS C.CAI D.DIV 3.Which is not input device used with microcomputers ? A.Keyboard B.Printer C.touch screen D.Mouse 4.Basically , a computer consists of four components : Central Processing Unit , _________, Input Device and Output Device. A.Memory B.Keyboard C.Monitor D.The Control Unit 5.A _________ is a small , hand-held object that is pushed around a desktop to move the cursor or pointer on the screen or to select choices from menu displayed on screen. A.keyboard B.mouse C.monitor D.printer 6.Which is "删除" in Chinese ? A.shift B.Control C.Insert D.Delete 7.__________ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 8._________ is used to communicate with another computer over telephone lines A. keyboard B .modem C. printer D. Mouse 9.__________is a device that enables the computer to handle sounds. A. network card B. video card C. sound card D. Monitor 10. The display screen is the most common device used to show you what the computer is doing. A. input B. printing C. output D. electronic 11._________ is a word processing tool that helps you to create quality documents. A. Word 2003 B. Outlook 2003 C. Access 2003 D. Excel 2003 12.The first generation of computer lasted from _________ to 1958. A.1965 B.1946 C.1947 D.1970 13._________ is the application of the computer and communications technology to improve the productivity of office workers. A.CAI B.AI C.OA D.CAM 14._________ is a software system based on graphics, which can run under MS-DOS. A.Office B.Mouse C.OS D.Microsoft Windows 15.Generally software can be divided into two types: software system and _________ system. A.hardware B.DOS C.application D.Windows 16.The _________ is the part of the computer where programs and data are stored. A.Input Device B.Memory C.CPU D.CU 17. refers to data storage equipment that allows the stored data to be accessed randomly rather than just in sequence. A.Random Access Memory B.Magnetic tapes C.Disks D.ROM 18.Word processing , of course, relies on perhaps the most basic computer _________ : the keyboard. A.output device B.input device C.storage D.CPU 19._________ refers to any machine capable of representing information from a
计算机专业英语复习题标准化管理处编码[BBX968T-XBB8968-NNJ668-MM9N]
1.home page 主页 2.graphical user interface (GUI) 图形用户界面 3.artificial intelligence 人工智能 4.carbon copy 打字副本 5.field 字段 6.software suite 软件套装 7.desktop operating system 桌面操作系统 https://www.doczj.com/doc/364466088.html,ser printer 激光打印机 9.machine language 机器语言 10.relational database 关系数据库 11.menu bar 菜单栏 12.secondary storage 辅助存储器；二级存储器 13.system software 系统软件 二、 1.内存 memory 2.输入设备 input device 3.扬声器 speaker
4.局域网 local-area network 5.传输控制协议 transmission control protocol 6.集成电路 integrated circuits 7.上下文敏感 context sensitive 8.微处理器 microprocessor 9.只读存储器 Read-only memory 10.触摸屏 touch screen 11.像素 pixel 12.多媒体 multimedia 13.自动换行 word wrap 三
_________.
A、people B、OS C、keyboards D、procedures E、software ( abc ) 2、For microcomputer, there are three basic system units: ____________ . A、Desktop system units B、Notebook system units C、Personal digital assistant system units D、Arithmetic-logic units ( a ) 3、Language translators convert programming statements into__________. A、machine languages B、UNIX C、service programs D、operating systems ( b ) 4、The ____________is a list of commands or options from which you can choose. A、icon B、menu C、window D、pointer ( a ) 5、Database management systems are comprised of tables that are made of rows called __________ and columns called __________ . A、fields, records B、ranges, sheets C、records, fields D、 records, ranges ( abcd )6、The four main computer operations are _________.
第一单元：计算机与计算机科学 课文A：计算机概览 一、引言 计算机是一种电子设备，它能接收一套指令或一个程序，然后通过对数字数据进行运算 或对其他形式的信息进行处理来执行该程序。 要不是由于计算机的发展，现代的高科技世界是不可能产生的。不同类型和大小的计算 机在整个社会被用于存储和处理各种数据，从保密政府文件、银行交易到私人家庭账目。计 算机通过自动化技术开辟了制造业的新纪元，而且它们也增强了现代通信系统的性能。在几 乎每一个研究和应用技术领域，从构建宇宙模型到产生明天的气象报告，计算机都是必要的 工具，并且它们的应用本身就开辟了人们推测的新领域。数据库服务和计算机网络使各种各 样的信息源可供使用。同样的先进技术也使侵犯个人隐私和商业秘密成为可能。计算机犯罪 已经成为作为现代技术代价组成部分的许多风险之一。 二、历史 第一台加法机是法国科学家、数学家和哲学家布莱斯.帕斯卡于1642年设计的，它是数 字计算机的先驱。这个装置使用了一系列带有10个齿的轮子，每个齿代表从0到9的一个数字。轮子互相连接，从而通过按照正确的齿数向前转动轮子，就可以将数字彼此相加。17世纪70 年代，德国哲学家和数学家戈特弗里德.威廉.莱布尼兹对这台机器进行了改良，设计了一台 也能做乘法的机器。 法国发明家约瑟夫―玛丽.雅卡尔，在设计自动织机时，使用了穿孔的薄木板来控制复 杂图案的编织。在19世纪80年代期间，美国统计学家赫尔曼.何勒里斯，想出了使用类似雅 卡尔的木板那样的穿孔卡片来处理数据的主意。通过使用一种将穿孔卡片从电触点上移过的 系统，他得以为1890年的美国人口普查汇编统计信息。 1、分析机 也是在19世纪，英国数学家和发明家查尔斯.巴比奇，提出了现代数字计算机的原理。 他构想出旨在处理复杂数学题的若干机器，如差分机。许多历史学家认为，巴比奇及其合伙 人，数学家奥古斯塔.埃达.拜伦，是现代数字计算机的真正先驱。巴比奇的设计之一，分析 机，具有现代计算机的许多特征。它有一个以一叠穿孔卡片的形式存在的输入流、一个保存 数据的“仓库”、一个进行算术运算的“工厂”和一个产生永久性纪录的打印机。巴比奇未 能将这个想法付诸实践，尽管在那个时代它在技术上很可能是可行的。 2、早期的计算机 模拟计算机是19世纪末开始制造的。早期型号是靠转动的轴和齿轮来进行计算的。用任 何其他方法都难以计算的方程近似数值，可以用这样的机器来求得。开尔文勋爵制造了一台 机械潮汐预报器，这实际上就是一台专用模拟计算机。第一次和第二次世界大战期间，机械 模拟计算系统，以及后来的电动模拟计算系统，在潜艇上被用作鱼雷航线预测器，在飞机上 被用作轰炸瞄准具的控制器。有人还设计了另一个系统，用于预测密西西比河流域春天的洪 水。 3、电子计算机 第二次世界大战期间，以伦敦北面的布莱切利公园为工作地点的一组科学家和数学家， 制造了最早的全电子数字计算机之一：“巨人”。到1943年12月，这个包含了1500个真空管 的“巨人”开始运转了。它被以艾伦.图灵为首的小组用于破译德国用恩尼格码加密的无线 电报，他们的尝试大部分是成功的。 除此而外，在美国，约翰.阿塔纳索夫和克利福德.贝里早在1939年就在艾奥瓦州立学院
计算机专业英语教程(第四版)习题答案
计算机专业英语（第四版）课后习题答案 Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.
memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;
1. user
3. data
4. keyboard
5. data processingjLBHrnAILg
6. information [Ex 4] instructions
7. computer
8. memory 3. manipulates 4.
1. input device 2. screen, screen 5. retrievexHAQX74J0X 8. Function
6. code 7. hard copy
[Ex. 5] 新处理器开始 IT 技术的新时代 New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their
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计算机专业英语试题1 Ⅰ. Vocabulary(词汇，30分) (一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。10分，每题1分) 1． hard disk 2．operating system 3．electronic spreadsheet 4．management information system 5．electronic commerce 6．data structure 7．software engineering 8．computer virus 9． machine language 10．management information system (二)．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。10分，每题1分) 1．电子数据交换 2．传输控制协议 3．计算机辅助设计 4．计算机辅助设计 5．通用串行总线 6．面向对象编程 7．集成开发环境 8．结构化查询语言 9．局域网 10．企业之间的电子商务交易方式 （三）Match the following words and expressions in the left column with those similar in meaning in the right column.(将左列的词汇与右列相应的汉语匹配。10分，每空1分) 1. RAM(random access memory) a. 视频 2. high-level language b. 随机存储器. 3. project window c. 高级语言 4. functional testing d. 应用软件 5. multimedia e. 工程窗口 6. hacker f. 系统软件 7. memory g. 功能测试
Unit 8 Computer Networking Text 1 Data Communications The end equipment can be computers, printers, keyboards, CRTs, and so on.They are either generates the digital information for transmission or uses the received digital data. This equipment generally operates digital information internally in word units. DTE is data terminal equipment. A station controller (STACO)is the corresponding unit at the secondaries. At one time, the DTE was the last piece of equipment that belonged to the subscriber in a data link system. Between the DTEs, first is the modem, and then is the communications equipment. The communication equipment is owned and maintained by Telco. Data communications equipment (DCE) accepts the serial data stream from the DTE. And DCE converts it to some form of analog signal suitable for transmission on voice-grade lines. At the receive end, the DCE performs the reverse function. It converts the received analog signal to a serial digital data stream. The simplest form of DCE is a modem (modulator/demodulator) or data set. At the transmit end, the modem can be considered a form of digital-to-analog converter.While at the receive end, it can be considered a form of analog-to-digital converter. 参考译文 数据通信 终端设备可以是计算机、打印机、键盘、CRT等。它们可以生成要发送的数字信息，也可以使用所接收的数字数据。这种设备通常在内部以字为单位处理数字信息。 DTE一般称为数据终端设备。辅助设备一方的相应设备是工作站控制器（STACO）。同时，DTE也是数据链路系统中属于用户端的最后一个设备。在两个DTE之间，先是调制解调器，接着是属于Telco电话公司维护的通信设备。数据通信设备（DCE）从DTE接收串行数据流，并将其转换成适合于在语音线路上发送的某种模拟信号形式。在接收端，DCE完成相反的功能，把接收到的模拟信号转换成串行数字数据流。最简单的DCE是调制解调器或数据传送机。在发送端，调制解调器可以视为一种数/模转换器，而在接收端则可视为一种模／数转换器。 Text 2 Architecture of Computer Networks Computer network is a complex unit, it consists of two or more connected computing units. It is used for the purpose of data communication and resource sharing. Design of a network and its logical structure should comply with a set of design principles. They include: the organization of functions, the description of data formats and procedure. In the following two sections we will discuss two important network architectures, the OSI reference model and the TCP/IP reference model. (1)the OSI reference model The OSI (open systems interconnection) model was created by the ISO. This model is a foundation for comparing protocols; However, more protocols deviate from the rules set up by the OSI model. The OSI model has seven layers. Note that the OSI model itself is not a network architecture.
计算机英语试题 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、____ refers to the parts of the computer that you can see and touch. A. Software B. Hardware C. Hardship D. Instruction 2、primary memory which is stored on chips located ____. A. on the motherboard B. outside C. inside the processor D. on the CPU 3、The display screen is the most common ____ device used to show you what the computer is doing. A. input B. printing C. output D. electronic 4、Windows gives you more control over the ____ you work. A. operation B. way C. energy D. power 5、The most important program on any computer is ____. A. Operating System B. Virus C. software D. Office 2000 6、There are ____ separate products that form the Windows 2000。 A. only one B. two C. three D. four 7、C might best be ____ as a 'medium-level language'. A. developed B. decoded C. programmed D. described 8、Anti-Virus protects your computer from viruses by ____ your computer's memory and disk devices. A. deleting B. changing C. scanning D. replacing 9、Multimedia will become increasingly ____ throughout every aspect of our lives. A. pass B. precise C. permit D. pervasive 10、Communication through the Internet, the____ performs the reverse function. A. A station controller (STACO) B. DTE C. 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 ____ brown hair and blue eyes. A. had she B. she had C. her
1.判断题 （）1. Operating system first appeared during the third computer generation. （）2. Unlike the other buses, the address bus always receives data from the CPU; the CPU never reads the address bus. （）3. The main operations of set algebra are complementation, union and intersection. （）4. If an empty stack is popped, we say the stack overflows, which is normally an error. （）5. The CPU can be shared in a sequential manner only. （）6. Freeware is free software with no restriction. （）7. When writing data to memory, the CPU first outputs the data onto the data bus, then outputs the address onto the address bus. （）8．The FORTRAN programming language was developed during the first computer generation. （）9．A stack is a dynamic set that obeys the FIFO property. （）10．Two popular strategies for resource allocation are static allocation and dynamic allocation. （）11．The CPU can be shared in a sequential manner only. （）12. A program written in the assembly language of one microprocessor can run on a computer that has a different microprocessor. （）13. Object-oriented programming(OOP) is a programming language model organized around “objects” rather than “actions” and data rather than logic. （）14. FORTRAN is a particularly good language for processing numerical data, but it does not lend itself very well to organizing large programs. （）15. C++ and Smalltalk are two of the more popular object-oriented programming language. 2.词汇 Vacuum tube 真空管general purpose 通用transistor 晶体管 ：大规模集成电路）Large Scale Integrated Circuit（LSI． VLSI(Very Large Scale Integrated Circuit）：超大规模集成电路 Mainframe 大型机medium-sized computer 中型机minicomputer 小型机 Microcomputer 小型机 machine language 机器语言assembly language 汇编语言high-level language 高级语言Multiprogramming 多道程序设计virtual memory 虚拟存储time-share 分时 Batch system 批处理系统interactive system 交互式系统 Instruction cycle 指令周期 Address bus, data bus, control bus Internal register内部寄存器external register 外部寄存器flag register标志寄存器 Instruction register 指令寄存器program counter程序计数器combinatorial logic组合逻辑Control signal 控制信号instruction code指令代码instruction pipeline指令流水线Bidirectional 双向的unidirectional 单向的 ALU(Arithmetic Logic Unit) 算术逻辑单元
计算机专业英语全部答案(第三版)
Unit1 EX1 1 F 2 T 3 T 4 F 5 T 6 F 7 T 8 T 9 T 10F EX2 Input hardware, storage hardware, processing hardware, output hardware power, speed, memory central processing unit internal, primary, memory keyboard, central processing unit, main memory, monitor EX3 PARTA 1 F 2 D 3 G 4 C 5 B 6 A 7 E 8 H EX3 PART B 1 F 2 E 3 G 4 B 5 A 6 C 7D 8 H EX4 1 input device 2 screen 3 manipulates 4 instructions 5 retrieve 6 codes 7 hardcopy 8 function EX5 1 T 2 T 3 F 4 F 5 T 6 F 7 T 8 T
UNIT2 EX1 1 T 2 F 3 T 4 F 5 T 6 F 7 T 8 F EX2 1 sizes, shapes, processing capabilities 2 supercomputers, mainframe computers, minicomputers, microcomputers 3 mainframe computer 4 microcomputer, storage locations 5 portables, laptop computers, desktop workstations 6 semiconductor 7 CPU, memory, storage, devices, processing, users 8 microprocessor chip EX3 PARTA 1 C 2 A 3 H 4 I 5 E 6 F 7 G 8 J EX3 PARTB 1 capacity 2 device 3 laptop computer 4 Portable computers 5 Silicon 6 semiconductor 7 workstation 8 Voltage, voltage 9 RAM 10ROM EX4 1 portable 2 access 3 main memory
计算机专业英语考试试题及答案 一、判断1.(√)The cpu and memory are located on a special circuit beard in the system unit called the montherbocrd2.(√)the main difference between a supercomputer and a mainframe is that supercomputers are designed to execute a few programs as quickly as possible，whereas mainframes are designedto handle many programs running at the same(but at a slower pace)3.(×)Being computer fluent means that you should be able to build a computer yourself.4.(√)Embedded computers are selfcontained computer devices that have therv own programming and do not receive input5.(√)Currently，the performance of tasks by robot is based on preprinted algorithms1.(×)A web browser is a special device that is installed in your computer that allows it to communicate with devices on a network2.(√)data can be a number a word a picture，or a sound3.(√)strictly defined，a computer is a data processing device4.(√)one of the benefits of becoming computer fluent is being a savvy computer user and consumer and knowing how to avoid viruses the programs that pose treats to computer security 。 5(√)trend-spotting programs，developed for business，have been used to predict criminal activity二.写出中文 1.virtual function虚拟函数2.pointer 指针3.cursor 光标4.package 包裹 5. Boot 引导，自举6 TCP/IP 传输攻之协议/互联网协议7 DNS 域名服务8.HTTP 超文本传
Unit Five: Software Process Unit Five/Section A I. Fill in the blanks with the information given in the text: 1. off-the-shelf 1 2. exclusive 2 3. cascade 3 4. requirements; integration 4 5. throwaway 5 6. immediate; stable 67. reuse-oriented; framework 78. software; compromises II. Translate the following terms or phrases from English into Chinese and vice versa: 1 1. system specification 系统规格说明 2 2. unit testing 单位（或单元、部件）测试 3 3. software life cycle 软件生命周期（或生存周期） 4 4. system validation testing 系统验证测试 5 5. evolutionary development process 演化开发过程 6 6. simple linear model 简单线性模型 77. program unit 程序单元 88. throwaway prototype 抛弃式原型 99. text formatting 正文格式编排，文本格式化 1010. system evolution 系统演变 1111. 系统设计范例system design paradigm 1212. 需求分析与定义requirements analysis and definition 1313. 探索式编程方法exploratory programming approach 1414. 系统文件编制system documentation 1515. 瀑布模型waterfall model 1616. 系统集成system integration 1717. 商用现成软件commercial off-the-shelf ( 或COTS) software 1818. 基于组件的软件工程component-based software engineering (CBSE) 1919. 软件维护工具software maintenance tool 2020. 软件复用software reuse III. Fill in each of the blanks with one of the words given in the following list, making changes if necessary: There are three different types of software maintenance. Firstly, there is maintenance to repair software faults. Coding errors are usually relatively cheap to correct; design errors are more expensive as they may involve rewriting several program components. Requirements errors are the most expensive to repair because of the extensive system redesign that may be necessary. Secondly, there is maintenance to adapt the software to a different operating environment. This type of
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翻译&简答 1）The motherboard is the communications web for the entire computer system. 译:主板是整个计算机系统的沟通网。 2）The central processing unit (CPU) is the “brain” of the computer. 译:中央处理单元，即CPU，是计算机的“大脑” 3）CPU consists of two function al units: the control unit and the arithmetic-logic unit. 译:CPU有两个功能单元：控制单元和算术-逻辑单元。 4）A computer is a fast and accurate system that is organized to accept, store and process data, and produce results under the direction of a stored program. 5）译:计算机是快速而精准的系统，它用来接收、存储和处理数据，并在已存储的程序的指引下输出结果。6）When people use the term “memory” in reference to computers, they are almost always referring to the computer’s main memory (or primary memory) called random access memory or RAM, which is comprised of chips attached to the motherboard. 译:当人们谈及计算机用到“内存”这个术语时，他们几乎总是在指被称为随机存储器RAM的计算机的主存储器，它是由固定在主板上的芯片构成的。 7）RAM holds the program and data that the CPU is presently processing. 译:RAM存储计算机正在加工的程序和数据。 8）How many categories can computer hardware be divided into? 答:Computer hardware can be divided into four categories: CPU, storage devices, input devices and output devices. 译:计算机硬件可以分为四个部分：中央处理器、存储设备、输入和输出设备。 9）Do you know the main types of memory? What are they? 答:There are three well-known types of memory chips: random-access memory (RAM), read-only memory (ROM), and complementary metal-oxide semiconductor (CMOS). 译:有三类众所周知的内存条：随机存取存储器（RAM）、只读存储器（ROM）和互补金属-氧化半导体（CMOS）。 1）There are three types of language translators: assembler, compiler and interpreter. 译:语言翻译器有三种：汇编程序，编译程序和解释程序。 2）The main function s of operating systems: job management, memory management and device management. 译:操作系统的主要功能：工作管理、内存管理和设备管理。 3）What is software? How many kinds is it divided into? 答:①A computer must be supplied with instructions so that it knows how to perform tasks. These instructions are called software. ②Computer software can generally be divided into basic kinds: system software and application software. ②译:计算机软件通常被分为两类：系统软件和应用软件。 4）Do you know the main kinds of system software? What are they? 答:System software is made up of four kinds of programs: operating system, utilities, device drivers and language translators. 译:系统软件分为四类：操作系统，实用程序，设备驱动程序和语言翻译器。