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1、-成人教育计算机专业英语试题集粹附答案-第 13 页计算机专业英语试卷集粹一. 每道题下有A,B,C和D四个选项,根据句子的意思,其中只有一个是正确的,将正确的选项选出,并将答案写在答题纸的相应题号旁(每题1分,共20分)1. A computer system has input, output, (storage) and processing components.2. how data are represented inside a computer system in electronic states called (bits )3. Which is magnetic seco
2、ndary storage devices?( tape )4. To facilitate an even faster transfer of instructions and data to the processor, most computers are designed with (Cache memory)5. A computer having the hardware and software necessary for it to be connected to a network. The sentence describes (Network Computer)6. W
3、ith optimal laser disk technology, the read/write head used in magnetic storage is replaced by (two) lasers7. An (SISD) computer carries out one instruction on one datum at a time8. He told me all (As a result ), he will have to be away from school for two or three months.9. Would you mind (filling)
4、 this form?10. One of the methods (adopted ) is to organize visits to other factories.11. The house (standing ) at the corner of the street was built in 1984.12. A multiprocessor system has (more than one CPU )13. To prevent user programs from interfering with the proper operation of the system, the
5、 hardware was modified to create two models: (User mode and monitor mode )14. A collection of interconnected networks is called an (internet )15. Which description is false? (The beauty of an Intranet lies in platform dependence) 16. In computer networks, the rules and conventions used in the conver
6、sation are known as (protocol )17. The data models dont include (control unit models ) 18. Objected-based logic models are used for (describing data at the conceptual and view levels )19. Polymorphism gives objects the ability to respond to messages from routines when the objects exact type isnt kno
7、wn. In C+ this ability is a result of (late binding )20. What you said reminds me (of ) something I read a few days ago. 21. The smog is due to invisible gases, mostly from automobile exhaust.22. Edison failed (thousands of ) times before he succeeded in producing the first electric lamp.23The “inte
8、lligence” of a computer system is (processor )24. Which is a magnetic secondary storage device? (disk )25. All programs and data must be transferred to (primary storage ) from an input device or from secondary storage before programs can be executed or data can be processed26. Three main categories
9、of optical laser disks dont include (primary storage ) 27 An (MISD ) computer would apply several instructions to each datum it fetches form memory28. Which description is false? (We cant view an OS as a resource allocator )29. (parallel OS ) is tightly coupled30. The steps that occur between the us
10、ers click and the page being displayed dont include (the TCP connection isnt released )31. The ISO/OSI mode has (seven ) layers32. Which description is true? (Its not necessary that different views should contain different data )33 Physical data models are used for (describing data at the lowest lev
11、el ) 34. (Multimedia) is encoded at least through a continuous and a discrete medium35. (Expert system) is s set of programs that manipulate encoded knowledge to solve problems in a specialized domain that normally requires human expertise36 The waveform repeats the same shape at regular intervals a
12、nd this portion is called a (period)37. Processor has only two fundamental sections (the control unit and the arithmetic and logic unit)38. The kids are (bound to) be hungry when they get homethey always are.39. All the characteristics that distinguish birds (from) other animals can be traced to pre
13、historic times.40. A computer system has (input ), output, storage, and processing components.41. Processor has only two fundamental sections (the control unit and the arithmetic and logic unit )42. A program instruction or a piece of data is stored in a specific primary storage location called an (
14、address )43. A multiprocessor system has (more than one CPU )44. Input devices dont include (video displays ) 45. (the World Wide Web ) is an architectural framework for accessing linked documents spread out over thousands of machines all over the Internet46. An (Intranet ) is simply the application
15、 of Internet technology within an internal or closed usergroup 47. All Intranet related documents are written in (HTML )48. A small piece of code that can be transported over the Internet and executed on the recipients machine. The sentence describes (applet )49 He had a large (number) of facts to p
16、rove his statements.50. Scientists will have to come up (with ) new methods of increasing the worlds food supply.51. It is impossible to solve (so difficult problem ) in such a short time.52.The decision (having been making), the next problem was how to make a good plan.53.( It is not yet known ) wh
17、ether robots will one day have vision as good as human 54. (database management system ) allows one or many persons to use and/or modify this data55. A data model is a collection of conceptual tool for describing (data, data relationship, data semantics, data constraints )56. record-based logic mode
18、ls dont include (Physical data model ) 57. Which description is false? (delta frames dont record the interframe changes )58. How data are represented inside a computer system in electronic states called (.bits )59. Which is magnetic secondary storage devices?( .tape )1.A bus that provides a path for
19、 moving data between system modules is called ( data bus )2. External devices are linked to a small computer system through (interfaces ).3.CPU has only two fundamental sections: the arithmetic and logic unit and (the control unit ).4. A display screen is divided into a grid of (pixels ).5. arithmet
20、ic and logic unit executes instructions6. The way each object combines its member data and member functions into a single structure is called (Encapsulation )7.Another name for primary storage is (RAM )8. The basic output device on a small computer is a (display screen ).9.The Open Systems Interconn
21、ection (OSI)reference model is based on a proposal developed by ( ISO )10. The computer component that actually manipulates the data is (the processor ).11. The physical components of a computer are collectively called (hardware ).12. Each cell of a worksheet can hold (one piece of data ).13. The pa
22、rt of an instruction that tells the processor what to do is the (operand ).14. A Web browser is a piece of (software ).15.The permanently useful data is stored in ( the ROM )16. A bus that connects major computer components is called (system bus )17. All functions in spreadsheets start with (an equa
23、l sign ).18. An E-mail server can be considered as a (powerful operating system )19. Programs are known collectively as (software ).20. The interference that distorts electronic signals transmitted over a distance is called (noise ).21. A computer processes information into ( data ).22. Memorys cont
24、ents are changed when it is (written ).23. A location in memory is accessed by its (address ).24. A small piece of code that can be transported over the Internet and executed on the recipients machine. The sentence describes (applet )25. To prevent user programs from interfering with the proper oper
25、ation of the system, the hardware was modified to create two models: (User mode and monitor mode )26. A protocol is a set of (regulations ).27. HTML stand for(Hypertext Markup Language )28. A computer system has input, output, storage, and (CPU ).29. All Intranet related documents are written in ( H
26、TML )30. The software which acts as an interface between a user of a computer and the computer hardware is (operating system )31. WWW stand for World Wide Web32. The processor fetches and executes (instructions ).33. Programmers write ( source code ).34. Primary storage provides the CPU with tempora
27、ry storage for programs and data35. hard disk is a magnetic secondary storage device36. Data and program instructions are stored in (memory ).37. The “brain” of a computer system is (CPU )38. A program instruction or a piece of data is stored in a specific primary storage location called an (address
28、 )39. The ISO/OSI mode has (seven ) layers40. A collection of interconnected networks is called an (Internet )41. The source of a computers logic is (software ).42. A computer system has four parts, they are output, storage, processing components and (input )43. The WWW is based on client-server mod
29、el standards44. A multiprocessor system has (more than one CPU )45. The Central Processor has only two fundamental sections (the control unit and the arithmetic and logic unit )46. Once a user starts an IRC client, the server on the IRC service provider side will provide the user a (channel ).47. A
30、data model is a collection of conceptual tool for describing (data, data relationship, data semantics, data constraints )48. External devices are linked to a small computer system through (control units ).49. The waveform repeats the same shape at regular intervals and this portion is called a (peri
31、od )50. how data are represented inside a computer system in electronic states called (bits )51. How many basic units do todays digital computers consist of? ( 4 )52. LCD is based on TFT 1. How many layers does the ISO/OSI mode have? (seven )2. External devices are linked to a small computer system
32、through (interfaces ).3.CPU has only two fundamental sections: the arithmetic and logic unit and (the control unit ).4. Objected-based logic models are used for ( describing data at the conceptual and view levels )5. arithmetic and logic unit executes instructions6. Which is an simply the applicatio
33、n of internet technology within an internal or closed group?( intranet )7 CD-ROM belongs to (optical laser disk )8. A collection of conceptual tools for describing data, data relationships, data semantics and data constraints is a (data model )9.The Open Systems Interconnection (OSI)reference model
34、is based on a proposal developed by ( ISO )10. The software that allows one or many persons to use and/or modify this data is a (DBMS )11. The physical components of a computer are collectively called (hardware ).12. The most popular processor interconnection topology is the (hypercube ).13. The par
35、t of an instruction that tells the processor what to do is the (operand ).14. The part of an instruction that tells the processor what to do is the (operation code ).15.The permanently useful data is stored in ( the ROM )16. The interference that distorts electronic signals transmitted over a distan
36、ce is called (noise ).17. All functions in spreadsheets start with (an equal sign ).18. An E-mail server can be considered as a (powerful operating system )19. A programming technique that allows you to view concepts as a variety of objects is called (object oriented programming )20. The interferenc
37、e that distorts electronic signals transmitted over a distance is called (noise ).21. A program instruction or a piece of data is stored in a specific primary storage location called an (address )22. A bus that is used to control the access to and the use of the data and address bus is called (contr
38、ol bus)23. A location in memory is accessed by its (address ).24. A small piece of code that can be transported over the Internet and executed on the recipients machine. The sentence describes (applet )25. An E-mail server can be considered as a (high-configuration computer ) .26. A protocol is a se
39、t of (regulations ).27. Which networks usually span tens of kilometers?( Metropolitan area )28. A computer system has input, output, storage, and (CPU ).29. All Intranet related documents are written in ( HTML )30. The WWW is based on which of the following standards? (client-server model )31. WWW s
40、tand for World Wide Web32. All functions in spreadsheets start with (an equal sign ).33. Programmers write ( source code ).34. Primary storage provides the CPU with temporary storage for programs and data35. When a CPU needs the data to operate, it goes where first? (the cache ).36. When hypertext p
41、ages are mixed with other media, the result is called(hypermedia )37. The “brain” of a computer system is (CPU )38. A program instruction or a piece of data is stored in a specific primary storage location called an (address )39. The ISO/OSI mode has (seven ) layers40. What does a worksheet mean? (a
42、 working area framed by letters and numbers )41. Before typing in any data, a user needs to (select the cell).42. A computer system has four parts, they are output, storage, processing components and (input )43. Another name for primary storage is (RAM ).44. The Open Systems Interconnection (OSI) re
43、ference model is based on a proposal developed by (ISO ).45. The basic output device on a small computer is a (display screen ).46. To prevent user programs from interfering with the proper operation of the system, the hardware was modified to create two models: (User mode and monitor mode )47. A da
44、ta model is a collection of conceptual tool for describing (data, data relationship, data semantics, data constraints )48. What kind of computer would apply several instructions to each datum it fetches form memory? (MISD )49. What is a computer program? (a set of instructions )50A communication pat
45、hway connecting two or more devices is a (channel )51. How many basic units do todays digital computers consist of? ( 4 )52. LCD is based on TFT 53. Optical laser disk includes CD-ROM, magneto-optical disk and (WORM disk )54. A special type of primary storage which cannot be altered by the programme
46、r is called (ROM )55. A list of protocols used by a certain system , one protocol per layer, is called a (protocol stack )56. The realization of the mobile internet relies on a new set of standards ,known as the (WAP )57. What does A worksheet mean? (an EXCEL program )58. How many different types of
47、 Entity relationships are there?( 4 )59. What kind of computer would apply one instructions to each datum it fetches form memory? (SISD )60Cache memory is employed by computer designers to increase computer system (throughput )61. The Central Processor has only two fundamental sections (the control
48、unit and the arithmetic and logic unit)62. The Open Systems Interconnection (OSI) reference model is based on a proposal developed by (ISO ).63. The basic output device on a small computer is a (display screen ).64. How many parts are there in URL? (3 )65. All Intranet related documents are written in (HTML )66. A computer