8. LAN h.代码窗口计算机专业英语试题I . Vocabulary （词汇）（30 分）（一）.Translate the following words and expressions into Chinese （写出下歹U 词组的 汉 语。
）（共10分，每题1分）1 . operati ng system ____________________________________ 2.requirements analysis ____________________ 3. n etwork security ________________________________ 4. data structure ___________________________ 5.decision support system ______________________ 6. relational database _________________________________ 7.software crisis ______________________________8. .computer virus _______________________________9.email attachment _____________________________10. central processing unit （ CPU ）（二）.Fill in the blanks with the corresponding English abbreviations.（根据汉语写出相应的 英语缩写。
）（共10分，每题1分） 1. _______________________________ 数据库管理系统 _________________________ 3. _______________________________ 多文档界面 _____________________________ 5 .只读存储器 ______________________ 7. _______________________________ 计算机辅助设 ___________________________9. _______________________________ 通用串行总线 （三）Match the followingwords 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）2 .传输控制协议 ____________________________ 4 .面向对象编程 ____________________________ 6 .数字视频光盘 ____________________________ 8.结构化查询语言 ___________________________ 10 .企业之间的电子商务交易方式 ________________1. multimedia2. software life cycle3. structured program ming4. fun cti onal test ing5. word processor6. code win dows g.功能测试9. hacker i.黑客 10. switchj.防火墙1. ____ 6. ___________________2. __ 7 . __________________3. __ 8. ___________________4. ------ _____________________ 9. 5 ____ 10. __________________n . Comprehension 阅读理解）（一） Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary.（从下面方框中选择合适的词或表达，以其适当的形式（） 填空。
）（10分,每空2分）Software Engin eeri ng, which means the applicati on of engin eeri ng to software, is a method to develop, operate and _________ software. That is, the developme nt of software is on asystematic, ________ , qua ntitive basis. Before start ing the developme nt of software, you have to systematically approach the problem. You have to un dersta nd the _______ （what the software is supposed to do ）, carry out the desig n, do the _______ , carry out a rigorous test ing and if the software is as per the requireme nts, release the software to the customer. Subseque ntly, if the customer wants some cha nges--refi neme nts or enhan ceme nts the n the software has to bePassage AThe cen tral process ing un it （CPU ） is the heart of the computer systems. Among other thia. 字处理器b. 交换机c. 多媒体d. 局域网e. 结构化程序设计f.软件生命周期7. firewallngs, its configuration determines whether a computer is fast or slow in relation to other computers. The CPU is the most complex computer system comp onent, resp on sible for direct ing most of the computer system activities based on the in struct ions provided. As one computer gen erati on has evolved to the next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have in creased treme ndously .In deed, these cha nges have resulted in microcomputers that are small eno ugh to fit on your desk or your lap.The CPU comprises the control unit and the arithmetic / logic unit （ALU）.The con trol un it is resp on sible for direct ing and coord in ati ng most of the computer systems activities. It determ ines the moveme nt of electr onic sig nals betwee n 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 (comparis on) fun cti ons ——that is, it adds, subtracts, multiplies, divides, and does comparis ons. These comparis ons, which are basically less than ”，greater tha n”，a nd equal to”，can be comb ined into several com mon expressi ons, such as greater tha n or equal to ”.The objective of most in struct ions that use comparis ons is to determ ine which in struct ion should be executed n ext.(二)Tell whether the following statements are true(T) or false(F) according to the passageA. (根据上文的内容判断下列句子的正误)( 10分，每题2分)1. With the developme nt of computer, the physical size of the CPU has ofte n become bigger andbigger. ()2. The moveme nt of electr onic sig nals betwee n main memory and the ALU as well as thecon trol sig nal betwee n the CPU and in put /output devices are con trolled by the con trol un it of the CPU. ()3. The CPU comprises the con trol un it and memory. ()4. The con trol un it performs all the arithmetic and logical (comparis on) functions5. The cen tral process ing un it (CPU) is the heart of the computer systems. ()Passage BIn order to solve a computational problem, its solution must be specified in terms of a sequence of computati onal steps, each of which may be performed by a huma n or a digital computer . If you want to solve the computational problem with a computer, you should learn how to program. The task of develop ing programs for the solutio n of computati onal problems is referred to as program ming. Computer program ming is the process of pla nning and creati ng a seque nce of steps for a computer to follow. In gen eral, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So program ming is break ing a task dow n into small steps. Programmi ng is sometimes con trasted with codi ng. Codi ng gen erally refers to the writi ng ofprograms for give n program specificati on, while program ming in cludes the task of prepari ng the program specification as well as that of writing the program. The text of a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of mach in e-la nguage programs. The term coder is used to describe a pers on en gaged exclusively in impleme nti ng program specificati ons prepared by others.What's actually in volved in program ming - the actual process of writi ng programs? Here's a quick overview of the process:•Write a program.•Compile the program.•Run the program.•Debug the program.•Repeat the whole process un til the program is fini shed.（三）、choose the best answer according to the passage B根据上文的内容选择正确的答案。