您的当前位置:首页正文

计算机专业英语答案

2021-10-21 来源:星星旅游


计算机专业英语答案

【篇一:计算机专业英语试题及答案(b)】

the following abbreviations(写出下列缩写词的全称)(15%)

wan__________________________________________________

http__________________________________________________

nt____________________________________________________

ceo__________________________________________________

dbms________________________________________________

isp___________________________________________________

xml__________________________________________________

bios_________________________________________________

it____________________________________________________

二、match the following words and expressions in the left

column with those similar in meaning in the right

)(10%)

1. output devices a. 操作系统

2. silicon b. 扩展存储器

3. expanded memory c. 硅

4. database administratord. 输出设备

5. operating system e. 汇编语言

6. assembly language f. 数据库管理员

7. gatewayg. 数字图像处理

8. laser technologyh. 网关

9. digital image processingi. 制造过程

10.manufacturing process j. 激光技术

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. 高速打印机 ( )

2. 随机存取存储器 ( )

3. 软件可靠性 ( )

4. 面向服务的 ( )

5. 光盘驱动器 ( )

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. most system boards have two kinds of power connectors: _________ .

a. at and isa stylesb. atx and isa styles

c. at and eisa styles d. at and atx styles

2. a processor is composed of two functional units, they are _________.

a. an arithmetic/logic unit and a storage unit

b. a control unit and some registers

c. a control unit and an arithmetic/logic unit

d. some registers an arithmetic/logic unit

3. _________ is a storage location inside the processor.

a. a registerb. alu

c. control d. memory

4. a periodic refresh is needed to restore the information for the _________ .

a. sram b. dram

c. eprom d. eeprom

5. the raw data are stored on the disk using the _________ .

a. data dictionary b. file system

c. dbms d. dba

6. the _______ serves as an interface between hardware and software.

a. system b. application program

c. operating system d. control unit

7. most operating system have a standard set of _________ to handle the processing of all input and output instructions.

a. spreadsheetb. control instructions

c. i/o operation d. data table

8. _________ uses commands that are easier for programmers to understand than are machine language commands.

a. assembly languageb. high-level language

c. c language d. c++ language

9. when a _________ is used, all the devices in the network are connected to a single cable.

a. bus networkb. ring network

c. star networkd. network

10. two common applications of lans are _________ resource sharing and information resource sharing.

a. software b. computer

c. network d. hardware

11. with internet explorer and an internet connection, you can search for and view information on the _________ .

a. active desktopb. programs

c. phone dialer d. world wide web

12. videodisc and laser technology provide the ability to_________

a. cost more b. create some education files

c. enhance other forms of education d. store large amounts of data

13. _________ refers to the process of a two dimensional picture by a digital computer .

a. pattern recognition b. image compression

c. digital image processing d. image data file format

14. “multimedia” means that _________ .

a. it can play music. b. it can show a graph.

c. it can rotate a three-dimensional model.

d. it can do all above at the same time.

15. many companies use _________ to train their employees.

a. technologyb. entertainment

c. multimedia applications d. animation

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. a register is a storage location inside the processor. ()

2. a system board is a heart of a computer. ()

3. the memory addresses are expressed as binary numbers.()

4. metadata means data about data. ()

5. without an operating system, we could not execute a user program. ()

6. a high-level language can be designed to only process scientific calculation.

()

7. for information about using internet explorer, click the help menu in internet explorer. ()

8. the development of videodisc is useful for distance education. ()

9. there are three general types of compression. ()

10. multimedia is not only a product, but also a technology.()

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 languageassembly languagewritten

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)

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.( ) 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)

wan: wide area network

http: hypertext transport protocol

nt: net technology

ceo: chief executive officer

dbms: database management systems

isp: internet service provider

【篇二:计算机专业英语试题及答案(b卷)】

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: 信息技术学院 年 级: 2007级 试卷: b姓名: 班级:学号:

Ⅰ. translate the following phrases into english(将下列短语翻译成英语)(10%)

1. 机器语言 ( )

2. 随机存取存储器 ( )

3. 汇编语言指令 ( )

4. 软件产品 ( )

5. 取指—译码—执行( )

6. 面向服务的( )

7. 电子媒介 ( )

8. 感染模块 ( )

9. 分辨率 ( )

10. 硬件维护 ( )

Ⅱ. match the following words and expressions in the left

column with those similar in meaning in the right

)(10%)

1. output devices a. 操作系统

2. silicon b. 扩展存储器

3. expanded memory c. 硅

4. database administrator d. 输出设备

5. operating system e. 汇编语言

6. assembly language f. 数据库管理员

7. gatewayg. 数字图像处理

8. laser technologyh. 网关

9. digital image processingi. 作业队列

10.job queue j. 激光技术

1. () 6. ()

2. () 7. ()

3. () 8. ()

4. () 9. ()

5. () 10.()

Ⅲ. fill in the blanks with the corresponding english

abbreviations.(根据汉语写出相应的英语缩写) (10%)

1. 广域网 _________ 6. 网络服务提供商 _________

2. 超文本传输协议_________7. 可扩展标记语言_________

3. 计算机辅助设计_________8. 基本输入输出系统_________

4. 万维网联盟_________ 9. 信息技术_________

5. 数据库管理系统_________10. 万维网__________

Ⅳ. 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)(15 %)

1. _________ refers to the number of individual dots of color, known as pixels, contained on a display.

a. dot pitch b. resolution

c. refresh rate d. scan style

2. a processor is composed of two functional units, they are _________.

a. an arithmetic/logic unit and a storage unit

b. a control unit and some registers

c. a control unit and an arithmetic/logic unit

d. some registers an arithmetic/logic unit

3. _________ is a storage location inside the processor.

a. a register b. alu

c. controld. memory

4. a periodic refresh is needed to restore the information for the _________ .

a. sram b. dram

c. eprom d. eeprom

5. the raw data are stored on the disk using the _________ .

a. data dictionary b. file system

c. dbmsd. dba

6. the _______ serves as an interface between hardware and software.

a. system b. application program

c. operating system d. control unit

7. most operating system have a standard set of _________ to handle the processing of all input and output instructions.

a. spreadsheetb. control instructions

c. i/o operation d. data table

8. _________ uses commands that are easier for programmers to understand than are machine language commands.

a. assembly languageb. high-level language

c. c language d. c++ language

9. when a _________ is used, all the devices in the network are connected to a single cable.

a. bus networkb. ring network

c. star networkd. network

10. two common applications of lans are _________ resource sharing and information resource sharing.

a. software b. computer

c. network d. hardware

11. with internet explorer and an internet connection, you can search for and view information on the ________.

a. active desktopb. programs

c. phone dialer d. world wide web

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. e-commerce does business through _________.

a. face-to-face meetingb. computer

c. wire-photo d. internet and edi

14. every transaction in electronic commerce includes commercial flow, _______ and material flow.

a. data flow b. currency flow

c. merchandise flowd. file flow

15. many companies use _________ to train their employees.

a. technologyb. entertainment

information flow,

c. multimedia applications d. animation

Ⅴ. reading comprehension(阅读理解)(35%)

(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)(5%)

requirements maintain disciplined

coding modify

software engineering, which means the application of engineering to software, is a method to develop, operate and ________ software.that is, the development of software is on a systematic, _________, quantitive basis. before starting the development of software, you have to systematically approach the problem. you have to understand the _________ (what the software is supposed to do), carry out the design, do the _________, carry out a rigorous testing and if the software is as per the requirements, release the software to the customer. subsequently, if the customer wants some changes--refinements or enhancements then the software has to be _________.

passage a

the central processing unit (cpu) 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 comprises 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)(10%)

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.( )

passage b

a computer virus is a computer program that is created to make and spread copies of itself. the program

may however also be designed to have other effects on the systems it infects, ranging from the annoying to the disastrous.

virus attacks are growing rapidly these days. according to business week, the 76,404 attacks reported in the first half of 2003 nearly match previous years total number. as new antivirus tools are more powerful than before, the virus writers

are getting a lot smarter with newer and creative ways to attack network systems. lets first examine some common virus types:

basic virus a piece of software code that is developed to attack computers and network systems via email or internet connections. it quickly replicates itself and gradually attaches to files, programs or the hard drive.

trojan horses - this is a program that doesnt replicate when entering a system but can be effectively used to open back doors. trojan horses allow hackers to take control over a particular system or to steal very important data.

worm - this type of virus is able to spread itself automatically over the network from one computer to the next. during a worm attack, users computers get infected without even having to click open email attachment or any program, etc.

since it is very difficult to avoid the virus, your best defense is a powerful antivirus program. in order to fight with such viruses, the software vendors should

【篇三:计算机专业英语试卷及答案(b卷)】

-----------------订-----------------线-------------------内

-------------------不

---------------------要

-----------------------答

-------------------题

*******学院试卷(b卷)

2013—2014学年第一学期

课程 计算机专业英语 开课班级年级 12级班级学号学生姓名考试教室

本试卷共 4 页,满分100分;考试时间:90分钟;考试方式:闭卷;考核方式:考查

-------------------------------------------------------------------------------------------------------------------------------------------------------------

一、写出下列词组的汉语。(共10题,每题2分,共20分)

1. operating system

2. general-purpose

3. floppy disk

4. dynamic web page

5. electronic commerce

6. active directory

7. software engineering

8. disk operating system(dos)

9. drop-down menu

第 1 页 共 7 页

二、根据汉语写出相应的英语缩写。(共10题,每题2分,共20分)

1.只读存储器 2.广域网

3.内存 4.静态图像

5.通用串行总线 6.企业管理

7.加密算法 8.结构化查询语言

9.数据库管理系统

10.存储设备 三、将左列的词汇与右列相应的汉语匹配。(共10题,每题2分,共20分)

()1. application softwarea.音频

()2.machine language b.应用软件

()3.structured programming c.机器语言

()4。functional testing d.软件测试

()5.memory e.结构化程序设计

()6.relational databasef.内存

()7.firewallg.功能测试

()8.software testing h.关系数据库

()9.hacker

i.黑客

()10.audioj.防火墙

四、阅读理解。(共5题,每题2分,共10分)

第 2 页 共 7 页

因篇幅问题不能全部显示,请点此查看更多更全内容