【计算机类职业资格】信息系统知识—计算机专业英语及答案解析.doc

1、信息系统知识计算机专业英语及答案解析(总分：14.00，做题时间：90 分钟)1.从供选择的答案中选出应填入英语文句中()的正确的答案。Software products may be (A) into four basic types: application programs, programming language processors, operating systems, and system utilities.Application programs are programs that (B) useful tasks such as solving statistical p

2、roblems, or keeping your companys books.Programming language processors are programs that (C) the use if a computer language in a computer system. They are tools for the development of application programs.Operating systems are programs that (D) the system resources and enable you to run application

3、 programs.System utilities are special programs that (E) the usefulness of or add capabilities to a computer.AE: manage perform support reduce divided enhance implemented introduce ranked run（分数：1.00）填空项 1:_2.从供选择的答案中选出应填入英语文句中()的正确的答案。Here is a useful procedure for choosing a program: Study the fea

4、tures of all the programs you might choose (A) . Decide which features you need, which you would (B), and which you can do your jobs without. Eliminate the programs that clearly do not (C) you needs. Consider how the remaining programs perform the functions you will use most often. This can affect a

5、 programs usability more than all the “nice“ features that you will (D) need. Study the remaining programs carefully with (E) experience if you can get it and decide which one is best for you.A: for on in fromB、C: meet require help give choose likeD、E: often seldom always rich hands-on little（分数：1.0

6、0）填空项 1:_3.从供选择的答案中选出应填入英语文句中()的正确的答案。The C programming language has (A) one of the most (B) programming languages, and it has been implemented on most personal computers and multiuser systems, especially those designed for research and development. It evolved from the version described in Kernighan

7、 and Ritches work (called “K all the actual data (E) is still performed on the PC running the database application.AE: calculating common connected disks displayed systems primers processing some workstations（分数：1.00）填空项 1:_6.从供选择的答案中选出应填入英语文句中()的正确的答案。Toolboxes and menus in many application program

8、s were (A) for working with the mouse. The mouse controls a pointer on the screen. You move the pointer by (B) the mouse over a flat surface in the direction you want the pointer to move. If you run out of (C) to move the mouse, lift it up and put it down again. The pointer moves only when the mouse

9、 is (D) the flat surface. Moving the mouse pointer across the screen does not affect the document, the pointer simply (E) a location on the screen. When you press the mouse button, something happens at the location of the pointer.A: assigned designed desired expressedB: putting sliding serving takin

10、gC: board place room tableD: getting going teaching touchingE: constructs indicates instructs processes（分数：1.00）填空项 1:_7.从供选择的答案中选出应填入英语文句中()的正确的答案。The computer itself does not do all the work on its own. The work is done by a (A) of the computer, called hardware, and (B) of instructions, called sof

11、tware or computer programs. Inside the machine, the instructions are (C) and carried out to do the work you want to do A computer without software is nothing more than a mass of metal and plastic On the other hand, software without a computer is simply wasted (D) because only the computer can use th

12、e software and put it to work .When you talk about a computers being able to do this or that, you are really referring to the (E) that accepts your commands and the computer that carries them out.A: memory chip combination wireB: programs procedures sets subroutinesC: composed explained interpreted

13、organizedD: disk file tape potentialE: editor hardware keyboard software（分数：1.00）填空项 1:_8.从供选择的答案中选出应填入英语文句中()的正确的答案。You should be (A) of developing your program, using something better than the method that uses the philosophy: write (B) down and then try to get it working. Surprisingly, this method

14、 is wide used to day with result that an average programmer on an average job (C) out only between five to ten lines of correct code per day. We hope your (D) will be greater. But to improve requires that you apply some discipline to the (E) of creating programs.A: available capable useful valuableB

15、: anything nothing something thingC: does looks turns runsD: activity code productivity programE: process experience habit idea（分数：1.00）填空项 1:_9.从供选择的答案中选出应填入英语文句中()的正确的答案。Applications put computers to practical business (A), but below the (B) its the heart of an operating system the kernel that pro

16、vides the technical wizardry to juggle multiple program, connect to networks and store (C) .A traditional kernel provides all the functions for applications. The kernel (D) memory, I/O devices and parcels out processor time.The kernel also supports security and fault (E), which is the ability to rec

17、over automatically when parts of the system fail.A: used use apply appliedB: earth bottom table surfaceC: graphics data text imageD: manages manage managed managingE: error question tolerance problem（分数：1.00）填空项 1:_10.从供选择的答案中选出应填入英语文句中()内的正确的答案。By using MP3, a 600M-byte music CD can be (A) to 50M b

18、ytes or less. It can be streamed (downloaded in chunks) so that you can begin listening to the opening bars while the (B) of the life arrives in the background. And, most important,MP3 music files retain good listening (C) that (D) compression schemes lacked. That (E) of features makes accessing and

19、 distributing music on the Web practical for the first time.A: pressed compressed compress pressB: past next rest hostC: amount mass quantity qualityD: earlier front later backwardE: addition combination difference condition（分数：1.00）填空项 1:_11.从供选择的答案中选出应填入英语文句中()的正确的答案。Because Web servers are platfo

20、rm and application (A), they can send or request data from legacy or external applications including databases. All replies, once converted into (B) mark-up language, can then be transmitted to a (C). Used in this way, Intranets can (D) lower desktop support costs, easy links with legacy application

21、s and databases and, (E) all, ease of use.A: coupled dependent independent relatedB: ciphertext hypertext plaintext supertextC: browser repeater router serverD: off offer office officerE: abort about above around（分数：1.00）填空项 1:_12.从供选择的答案中选出应填入英语文句中()的正确的答案。Software quality assurance is now an (A) s

22、ub-discipline of software engineering. As Buckly and Oston point out, (B) software quality assurance is likely to lead to an ultimate (C) of software costs. However, the major hurdle in the path of software management in this area is the lack of (D) software standards. The development of accepted an

23、d generally applicable standards should be one of the principal goals of (E) in software engineering.A: emerging emergent engaging evolveB: effective effortless light weekC: balance growth production reductionD: usable usage useless usenessE: management planning production research（分数：1.00）填空项 1:_13

24、.从供选择的答案中选出应填入英语文句中()的正确的答案。An instruction is made up of operations that (A) the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform the operation of (B) two numbers ,it must know (C) the two numbers are. The processors job is

25、 to (D) instructions and operands from memory and to perform each operation .Having done that, it signals memory to send it (E) instruction.A: skip smile smoke specifyB: add added adding additionC: when where which whoD: get make push putE: ant last next second（分数：1.00）填空项 1:_14.从供选择的答案中选出应填入英语文句中()

26、内的正确的答案。Software design is a (A) process. It requires a certain (B) of flair on the part of the designer. Design can not be learned from a book. It must be practiced and learnt by experience and study of existing systems. A well (C) software system is straight forward to implement and maintain, easi

27、ly (D) and reliable .Badly(C) software systems, although they may work are (E) to be expensive to maintain, difficult to test and unreliable.A: create created creating creativeB: amount amounted mount mountedC: design designed designing designsD: understand understands understanding understoodE: lik

28、e likely unlike unlikely（分数：1.00）填空项 1:_信息系统知识计算机专业英语答案解析(总分：14.00，做题时间：90 分钟)1.从供选择的答案中选出应填入英语文句中()的正确的答案。Software products may be (A) into four basic types: application programs, programming language processors, operating systems, and system utilities.Application programs are programs that (B) use

29、ful tasks such as solving statistical problems, or keeping your companys books.Programming language processors are programs that (C) the use if a computer language in a computer system. They are tools for the development of application programs.Operating systems are programs that (D) the system reso

30、urces and enable you to run application programs.System utilities are special programs that (E) the usefulness of or add capabilities to a computer.AE: manage perform support reduce divided enhance implemented introduce ranked run（分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：2.从供选择的答案中选出应填入英语文句中()的正确的答案

31、。Here is a useful procedure for choosing a program: Study the features of all the programs you might choose (A) . Decide which features you need, which you would (B), and which you can do your jobs without. Eliminate the programs that clearly do not (C) you needs. Consider how the remaining programs

32、 perform the functions you will use most often. This can affect a programs usability more than all the “nice“ features that you will (D) need. Study the remaining programs carefully with (E) experience if you can get it and decide which one is best for you.A: for on in fromB、C: meet require help giv

33、e choose likeD、E: often seldom always rich hands-on little（分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：3.从供选择的答案中选出应填入英语文句中()的正确的答案。The C programming language has (A) one of the most (B) programming languages, and it has been implemented on most personal computers and multiuser systems, especially thos

34、e designed for research and development. It evolved from the version described in Kernighan and Ritches work (called “K all the actual data (E) is still performed on the PC running the database application.AE: calculating common connected disks displayed systems primers processing some workstations（

35、分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：6.从供选择的答案中选出应填入英语文句中()的正确的答案。Toolboxes and menus in many application programs were (A) for working with the mouse. The mouse controls a pointer on the screen. You move the pointer by (B) the mouse over a flat surface in the direction you want the pointer to m

36、ove. If you run out of (C) to move the mouse, lift it up and put it down again. The pointer moves only when the mouse is (D) the flat surface. Moving the mouse pointer across the screen does not affect the document, the pointer simply (E) a location on the screen. When you press the mouse button, so

37、mething happens at the location of the pointer.A: assigned designed desired expressedB: putting sliding serving takingC: board place room tableD: getting going teaching touchingE: constructs indicates instructs processes（分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：7.从供选择的答案中选出应填入英语文句中()的正确的答案。The compu

38、ter itself does not do all the work on its own. The work is done by a (A) of the computer, called hardware, and (B) of instructions, called software or computer programs. Inside the machine, the instructions are (C) and carried out to do the work you want to do A computer without software is nothing

39、 more than a mass of metal and plastic On the other hand, software without a computer is simply wasted (D) because only the computer can use the software and put it to work .When you talk about a computers being able to do this or that, you are really referring to the (E) that accepts your commands

40、and the computer that carries them out.A: memory chip combination wireB: programs procedures sets subroutinesC: composed explained interpreted organizedD: disk file tape potentialE: editor hardware keyboard software（分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：8.从供选择的答案中选出应填入英语文句中()的正确的答案。You should be

41、(A) of developing your program, using something better than the method that uses the philosophy: write (B) down and then try to get it working. Surprisingly, this method is wide used to day with result that an average programmer on an average job (C) out only between five to ten lines of correct cod

42、e per day. We hope your (D) will be greater. But to improve requires that you apply some discipline to the (E) of creating programs.A: available capable useful valuableB: anything nothing something thingC: does looks turns runsD: activity code productivity programE: process experience habit idea（分数：

43、1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：9.从供选择的答案中选出应填入英语文句中()的正确的答案。Applications put computers to practical business (A), but below the (B) its the heart of an operating system the kernel that provides the technical wizardry to juggle multiple program, connect to networks and store (C) .A traditional

44、 kernel provides all the functions for applications. The kernel (D) memory, I/O devices and parcels out processor time.The kernel also supports security and fault (E), which is the ability to recover automatically when parts of the system fail.A: used use apply appliedB: earth bottom table surfaceC:

45、 graphics data text imageD: manages manage managed managingE: error question tolerance problem（分数：1.00）填空项 1:_ （正确答案：A: B: C: D: E: ）解析：10.从供选择的答案中选出应填入英语文句中()内的正确的答案。By using MP3, a 600M-byte music CD can be (A) to 50M bytes or less. It can be streamed (downloaded in chunks) so that you can begin l

46、istening to the opening bars while the (B) of the life arrives in the background. And, most important,MP3 music files retain good listening (C) that (D) compression schemes lacked. That (E) of features makes accessing and distributing music on the Web practical for the first time.A: pressed compressed compress pressB: past n