2 0 1 0 年 上 学 期 期 末 试 卷考核形式：考试 考查 开卷 闭卷 课程名称： 计算机专业英语 课程代码：108019 试卷代码：B √ √ 考试班级：考生注意：密封线内不要填写姓名，密封线外不要答题，违者试卷作零分处理。

一、Match the following terms or phrases （1’*10） 1.workstation a. 数据库 2. tansistor b. 晶体管 3. hyperlink c. 软件 4. video d. 万维网 5. WWW e. 光盘 6. disk f. 视频 7. minicomputer g. 微型计算机 8. website h. 超链接 9. software i. 工作站 10. database j. 网站 1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( ) 6. ( )7. ( ) 8. ( ) 9. ( ) 10. ( ) 二、Choose the best answer to the following questions.（2’*10） 1. What is the name of the first electronic numerical computer? ______ A. Altair 8800 B. ENV AC C. ENIAC 2. What is the main component of the ENIAC ? ______ A. transistor B. vacuum tube C. LSI3.How many frames do films require per second? _______A. 24B. 30C. 60D.2884.______is permanent memory that can be read, but not be written..A. RAMB. ROMC. hard diskD. floppy disk5.A computer usually have the following secondary devices except ______A.video diskB. CD-ROMC. floppy diskD. tape6.What is the main component of the “forth-generation” computer?A. transistorB. VLSIC. LSI7.There are several kinds of system software, such as ______.A. Microsoft WordB. DelphiC. virusD. Windows8.There are several types of output devices such as _______.A. keyboardB. mouseC. display screenD. digital camera9.There are ______ stages in the software development process.A. fiveB. twoC. threeD. four10.Our main maintenance task is _______.A.to update the software to keep it currentB.to find bugsC.to write document三、Mark the subject, predicate and object of the followingsentences.（2’*10）1. A faster refresh rate reduces flicker.2. On the other hand, you do not need any complex measuring instrument or technical training tofigure out how loud a system is if you can get it alone in a room.3. Application software helps you accomplish specific tasks.4. As a result, a user whose computer is infected with the Parity Boot virus is led to believe that the machine has a memory fault rather than a disruptive virus infection.5. Y ou can use application software to write letters.6. Network has three essential components.7. A network architecture can be described in two ways.8. Although there are different ways to organize data in a database, relational databases are one of the most effective.9. These are general users of the network.10. All the devices on the network are connected to a common cable which loops from machine to machine.1. Like a data file, a database does not present information directly to a user, the userruns an application that accesses data from the database and presents it to the user in an understandable format.2. A Star topology is completely different from either a Bus or a Ring. In a Star, eachdevice has its own cable run connecting the device to a common hub or concentrator. Only one device is permitted to use each port on the hub.3. The all-purpose computer memory became the place in which all parts of a longcomputation were kept, worked on piece by piece, and put together to form the final result.4. The processor, usually called the central processing unit (CPU) or main processor, is四、Mark the word groups.（4’*5）the heart of a computer. It is the CPU that in fact processes or manipulates data and controls all the rest parts of the computer.puters in software can easily process digitized sound. V irtually all professionalsound recording and editing are digital nowadays. MIDI is a representation of many musical instruments now.五、Word Building（2’*15）(名词) supercomputer 巨型计算机名词1. divide 除（动词）divider _____________________________2. store 存储（动词）storage _________________________3. graph 图像（名词）graphic __________________________4. number 数字（名词）numerical _________________________5. precise 精确的（形容词）precisely ____________________________6. perform 执行（动词）performance __________________________7. include 包含（动词）inclusion ____________________________8. install 安装（动词）uninstall ____________________________9. national 国家的（形容词）international __________________________10. translate 翻译（动词）translation ___________________________11. task 任务（名词）multitask ___________________________12. appear 出现（动词）appearance ___________________________13. power 能力（名词）powerful ___________________________14. write 写（动词）rewrite ____________________________15. character 特点（名词）characteristic ___________________________。