2021浙江软件水平考试考试考前冲刺卷（6）.docx

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1、2021浙江软件水平考试考试考前冲刺卷（6）本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Future Computer Trends: The components of a PC will be built into the (6) and large plasma or electroluminescent flat panel display hanging on a partition wall will act as both a (7) and videophone disp

2、lay. A high resolution, touch sensitive LCD (8) into desktop will allow pan-based pointing and data input. In the home, meanwhile, computers will become as ubiquitous as TVs. Computer interfaces will be far friendlier than (9) graphical user interfaces (GUI) of today. Computers will use human interf

3、aces based on multimedia. RISC microprocessors will finally obliterate the ever thinning gap between workstations and PCs. Similar advances in nonvolatile flash memory will lead to the replacement of magnetic (10) disks with electronic silicon disks.AdeskBmonitorCbuiltDmouse-driven 2.Although the bu

4、lk of industry resources and energies have focused on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundamental changes in the

5、 way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.AmicroprocessorBoperating systemsCvoiceDinterface 3.OOP lan

6、guages that create objects, such as (1) and (2) are beginning to take hold as viable tools for programmers. To effectively reuse objects, programmers need a place to store them such as an ODBMS or a RDBMS with object oriented extensions. Databases that handle object data not only let user store and

7、retrieve (3) data, but also let them store objects created by OOP languages, to facilitate rapid software development and reuse, and let them (4) new multimedia applications combining multiple data types. RDBMS vendors have developed new extensions to existing DB technology to accommodate the most c

8、ommon forms of (5) data.AC+BSMALLTALKCPASCALDC 4.Future Computer Trends: The components of a PC will be built into the (6) and large plasma or electroluminescent flat panel display hanging on a partition wall will act as both a (7) and videophone display. A high resolution, touch sensitive LCD (8) i

9、nto desktop will allow pan-based pointing and data input. In the home, meanwhile, computers will become as ubiquitous as TVs. Computer interfaces will be far friendlier than (9) graphical user interfaces (GUI) of today. Computers will use human interfaces based on multimedia. RISC microprocessors wi

10、ll finally obliterate the ever thinning gap between workstations and PCs. Similar advances in nonvolatile flash memory will lead to the replacement of magnetic (10) disks with electronic silicon disks.AdeskBmonitorCbuiltDmouse-driven 5.Although the bulk of industry resources and energies have focuse

11、d on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundamental changes in the way human and computer interact. The technologic

12、al battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.AmicroprocessorBoperating systemsCvoiceDinterface 6.OOP languages that create objects, such as (1) and (2) a

13、re beginning to take hold as viable tools for programmers. To effectively reuse objects, programmers need a place to store them such as an ODBMS or a RDBMS with object oriented extensions. Databases that handle object data not only let user store and retrieve (3) data, but also let them store object

14、s created by OOP languages, to facilitate rapid software development and reuse, and let them (4) new multimedia applications combining multiple data types. RDBMS vendors have developed new extensions to existing DB technology to accommodate the most common forms of (5) data.AC+BBASICCPASCALDstructur

15、ed 7.Although the bulk of industry resources and energies have focused on developing the fastest (11) or slickest (12) , more and more mindshare is turning to the evolution of the computer interface. Advancements in the areas of input devices, (13) processing and virtual reality could lead to fundam

16、ental changes in the way human and computer interact. The technological battlefield of the future will be adding layers between the user and the raw machine to make the (14) as invisible as possible. (15) represents the next evolutionary step for the interface.AmicroprocessorBoperating systemsCvoice

17、Dvirtual reality 8.Asynchronous Transfer Mode (ATM) is a (16) that promises to change the fabric of local and wide area communications. The key advantage of ATM is the capability to move voice, data, graphics and (17) at speeds of up to 2 gigabits per second. An ATM switch allows you to create a (18

18、) network that is completely independent from the (19) configuration of the network. ATM uses a (20) called cell switching to convert data into fixed length cells of 53 bytes each, so they can be switched very quickly and efficiently.AtechnologyBvideo imagesClogicalDphysical 9.The heat generated by

19、the operating system war between rivals IBM Corp. and Microsoft Corp. is (21) . Windows 95 and OS/2 introduce a new (22) . Both systems claim to multitask legacy DOS and 16-bit Windows applications. However, only OS/2 can provide full memory (crash) protection for these legacy applications because i

20、t is capable of running each DOS and Windows application within its full-protected memory address space. Windows 95 will run all current Windows applications in the same shared- memory address space, affording full memory protection only to the (23) 32-bit Windows 95 applications. In other word, Win

21、dows 95 users will have to (24) their current Windows applications to Windows 95 version to match the memory protection OS/2 now delivers. While OS/2 does afford superior memory protection and multitasking for legacy DOS and Windows applications, it will not be able to run any Windows 95 application

22、s. IBM may address this (25) in an update of the OS but has no present plans to do so.AintensifyBintensifiedCintensifyingDintensifies 10.Future Computer Trends: The components of a PC will be built into the (6) and large plasma or electroluminescent flat panel display hanging on a partition wall wil

23、l act as both a (7) and videophone display. A high resolution, touch sensitive LCD (8) into desktop will allow pan-based pointing and data input. In the home, meanwhile, computers will become as ubiquitous as TVs. Computer interfaces will be far friendlier than (9) graphical user interfaces (GUI) of

24、 today. Computers will use human interfaces based on multimedia. RISC microprocessors will finally obliterate the ever thinning gap between workstations and PCs. Similar advances in nonvolatile flash memory will lead to the replacement of magnetic (10) disks with electronic silicon disks.AdeskBmonit

25、orCbuiltDmouse-driven 11.Asynchronous Transfer Mode (ATM) is a (16) that promises to change the fabric of local and wide area communications. The key advantage of ATM is the capability to move voice, data, graphics and (17) at speeds of up to 2 gigabits per second. An ATM switch allows you to create

26、 a (18) network that is completely independent from the (19) configuration of the network. ATM uses a (20) called cell switching to convert data into fixed length cells of 53 bytes each, so they can be switched very quickly and efficiently.AtechnologyBvideo imagesClogicalDphysical 12.Future Computer

27、 Trends: The components of a PC will be built into the (6) and large plasma or electroluminescent flat panel display hanging on a partition wall will act as both a (7) and videophone display. A high resolution, touch sensitive LCD (8) into desktop will allow pan-based pointing and data input. In the

28、 home, meanwhile, computers will become as ubiquitous as TVs. Computer interfaces will be far friendlier than (9) graphical user interfaces (GUI) of today. Computers will use human interfaces based on multimedia. RISC microprocessors will finally obliterate the ever thinning gap between workstations

29、 and PCs. Similar advances in nonvolatile flash memory will lead to the replacement of magnetic (10) disks with electronic silicon disks.AdeskBmonitorCbuiltDmouse-driven 13.The heat generated by the operating system war between rivals IBM Corp. and Microsoft Corp. is (21) . Windows 95 and OS/2 intro

30、duce a new (22) . Both systems claim to multitask legacy DOS and 16-bit Windows applications. However, only OS/2 can provide full memory (crash) protection for these legacy applications because it is capable of running each DOS and Windows application within its full-protected memory address space.

31、Windows 95 will run all current Windows applications in the same shared- memory address space, affording full memory protection only to the (23) 32-bit Windows 95 applications. In other word, Windows 95 users will have to (24) their current Windows applications to Windows 95 version to match the mem

32、ory protection OS/2 now delivers. While OS/2 does afford superior memory protection and multitasking for legacy DOS and Windows applications, it will not be able to run any Windows 95 applications. IBM may address this (25) in an update of the OS but has no present plans to do so.AplaceBenvironmentC

33、conditionDaction 14.OOP languages that create objects, such as (1) and (2) are beginning to take hold as viable tools for programmers. To effectively reuse objects, programmers need a place to store them such as an ODBMS or a RDBMS with object oriented extensions. Databases that handle object data n

34、ot only let user store and retrieve (3) data, but also let them store objects created by OOP languages, to facilitate rapid software development and reuse, and let them (4) new multimedia applications combining multiple data types. RDBMS vendors have developed new extensions to existing DB technolog

35、y to accommodate the most common forms of (5) data.AnumericBstructuredCbuildDbuild 15.The primary advantages of a Client/Server system arise from splitting the processing between the client system and the database server. Since the bulk of the database processing is done on the back-end, the speed o

36、f the DBMS isnt tied to the speed of the (31) . The major disadvantage of Client/Server system is the increased cost of (32) and support personnel who maintain the database server. There is also the issue of (33) with so many parts comprising the entire C/S system; Murphys Law can kick in-the more p

37、ieces that compose the system, the more pieces that can fail. Its also harder to track down problems when the system (34) . And it can initially take longer to get all the components set up and working together. All this is compounded by the general lack of experience and expertise of potential supp

38、ort personnel and programmers, due to the relative newness of the technology. As C/S system become more common, this problem should abate. Therefore the C/S system is more (35) .AnetworkBoperating systemCpersonal computerDworkstation 16.The heat generated by the operating system war between rivals I

39、BM Corp. and Microsoft Corp. is (21) . Windows 95 and OS/2 introduce a new (22) . Both systems claim to multitask legacy DOS and 16-bit Windows applications. However, only OS/2 can provide full memory (crash) protection for these legacy applications because it is capable of running each DOS and Wind

40、ows application within its full-protected memory address space. Windows 95 will run all current Windows applications in the same shared- memory address space, affording full memory protection only to the (23) 32-bit Windows 95 applications. In other word, Windows 95 users will have to (24) their cur

41、rent Windows applications to Windows 95 version to match the memory protection OS/2 now delivers. While OS/2 does afford superior memory protection and multitasking for legacy DOS and Windows applications, it will not be able to run any Windows 95 applications. IBM may address this (25) in an update

42、 of the OS but has no present plans to do so.AoldBbigCnewDoriginal 17.Asynchronous Transfer Mode (ATM) is a (16) that promises to change the fabric of local and wide area communications. The key advantage of ATM is the capability to move voice, data, graphics and (17) at speeds of up to 2 gigabits p

43、er second. An ATM switch allows you to create a (18) network that is completely independent from the (19) configuration of the network. ATM uses a (20) called cell switching to convert data into fixed length cells of 53 bytes each, so they can be switched very quickly and efficiently.AtechnologyBvid

44、eo imagesClogicalDphysical 18.Future Computer Trends: The components of a PC will be built into the (6) and large plasma or electroluminescent flat panel display hanging on a partition wall will act as both a (7) and videophone display. A high resolution, touch sensitive LCD (8) into desktop will al

45、low pan-based pointing and data input. In the home, meanwhile, computers will become as ubiquitous as TVs. Computer interfaces will be far friendlier than (9) graphical user interfaces (GUI) of today. Computers will use human interfaces based on multimedia. RISC microprocessors will finally oblitera

46、te the ever thinning gap between workstations and PCs. Similar advances in nonvolatile flash memory will lead to the replacement of magnetic (10) disks with electronic silicon disks.AdeskBmonitorCbuiltDhard 19.The primary advantages of a Client/Server system arise from splitting the processing betwe

47、en the client system and the database server. Since the bulk of the database processing is done on the back-end, the speed of the DBMS isnt tied to the speed of the (31) . The major disadvantage of Client/Server system is the increased cost of (32) and support personnel who maintain the database server. There is also the issue of (33) with so many parts comprising the entire C/S system; Murphys Law can kick in-the more pieces that compose the system, the more pieces that can fail. Its also harder to track down problems when the system (34) . And it can initial