英语在线测试.doc

1 My Computer第一题、单项选择题（每题1分，5道题共5分） 1、After I finished the last paragraph, I moved the back to the third paragraph and deleted A、icon B、mouse C、joystick D、cursor 2、These days it is not uncommon for one to see people using everywhere-even on airplanes. A、laptops B、desktops C、minicomputers D、microcomputers 3、Just a minute, Im waiting for the computer to up. It wont take long to start it. A、activate B、scroll C、boot D、log 4、what does neural network mean? A、精神网 B、自然网络 C、神经网络 D、社会网络 5、how to translate the word 中央处理器 A、central processing unit B、central progress unit C、central process unit D、第二题、多项选择题（每题2分，5道题共10分） 1、A digital computer is generally made up of five dstinct elements: a central processing unit,(). A、input devices B、memeory storage devices C、output devices D、a bus E、crt screen 2、According to the text,modern digital computers can be divided into four major categories on the basis of cost and performance.They are . A、microcomputers B、workstation C、lenovo D、mainframes E、note book F、minicomputers 3、One of trends in computer development is ,the effort to compress more circuit elements into smaller and smaller space A、microminiaturization B、micromodule C、chip D、chat 4、We can define a computer as a device that A、accepts input B、deal everything C、processes data D、stores data E、produces output 5、A program is a sequence of that can be eecuted by a computer.It can either be built into the hardware or exist independently in the form of . A、instructions B、data C、hardware D、software第三题、判断题（每题1分，5道题共5分） 1、Computers cannot work without the instructions sets. 正确 错误 2、Computer is able to do different kinds of tasks. 正确 错误 3、There are no differences between the information processor and human (人类的) nervous system. 正确 错误 4、In the future, computers are capable of original thoughts. 正确 错误 5、Information can be input only by people. 正确 错误2Computer Architecture第一题、单项选择题（每题1分，5道题共5分） 1、 refers to the parts of the computer that you can see and touch. A、Software B、Hardware C、Hardship D、Instruction 2、A is a device that enables the computer to handle sounds. A、network B、video card C、sound card D、monitor 3、A is used to communicate with another computer over telephone lines. A、keyboard B、modem C、mouse D、printer 4、Hardware components are used for the purpose of ( ). A、input B、output C、central processing D、all of the above 5、All computers can perform basic machine operations under the control of ( ). A、instructions B、commands C、operations D、programs第二题、多项选择题（每题2分，5道题共10分） 1、The function of computer hardware is typically divided into three main categories.They are A、input B、output C、cpu D、storage E、motherboard 2、The software that controls the interaction between the input and output hardware is called BIOS,which stands of A、Classic Input Output System B、Junior Input Output System C、Advanced Input Output System D、Basic Input Output System 3、The two most common types of scanners are and A、handler scanners B、flatbed scanners C、hand-held scanners D、auto scanners 4、According to the text,the author mentions three of the most commonly used types of printer.They are A、laser printerB、dot-matrix printers;C、array printerD、inkjet printersE、belt printer5、A general purpose computer has four main sections: .A、the input and output devicesB、the memoryC、the control unitD、the arithmetic and logic unit (ALU),E、the cpu第三题、判断题（每题1分，5道题共5分）1、A processor can do everything without a program to provide control. 正确 错误2、A microcomputer, also called personal computer, is a computer designed for an individual. 正确 错误3、Workstation is a multi-user computer capable of supporting many hundreds or thousands of users simultaneously.正确 错误4、Secondary memory holds all of the essential memory that tells your computer how to be a computer. 正确错误5、A DVD holds even less information than a CD. 正确错误3 Operating System第一题、单项选择题（每题1分，5道题共5分） 1、A copy is a copy of a current file made in order to protect against loss or damage. A、hard B、backup C、soft D、file 2、Windows gives you more control over the you work. A、operation B、way C、energy D、power 3、The most important program on any computer is. A、Operating System B、Virus C、software D、Office 2000 4、is a word processing tool that helps you to creae quality documents. A、Word B、Outlook C、Access D、Excel 5、The attributes of the stack are ( ). A、FIFO B、LIFO C、queue D、built into their circuitry第二题、多项选择题（每题2分，5道题共10分） 1、The Windows 2000 product line includes ( ). A、Windows 2000 Professional B、Windows 2000 Advanced Server C、Windows 2000 Server D、Windows 2000 Datacenter Server 2、Active Directory supports ( ). A、delegation of administrative task B、granular access control C、encapsulation D、inheritance 3、Active Directory can help you ( ). A、deliver complete enterprise security by itself B、build a complex international network C、manage every resource with a single logon D、get off the limits of down level networks 4、Windows 2000 is ( ). A、new lease of Windows B、the same as Windows NT C、an inventive technology D、used for building a scalable network 5、Microsoft Windows currently supports and file systems A、NTFS B、ext2 C、FAT D、NILFS E、OCFS第三题、判断题（每题1分，5道题共5分） 1、Operating systems are unique to their manufacturers. 正确 错误 2、One of the functions of an operating system is memory management. 正确 错误 3、Office 2000 is an incredible set of business tools. 正确 错误 4、Operating systems are not unique to their manufacturers. 正确 错误 5、A program can use a device if that hardware is unavailable. 正确 错误4 Computer Language and Programming第一题、单项选择题（每题1分，5道题共5分）1、For some time, weve been experiencing some in this particular program. It cannot run in a normal way. A、routines B、loops C、bugs D、defaults 2、Whereas the decimal system is based on 10, the system is based on 2. There are only two digits in the latter system, 0 and 1. A、bilateral B、binary C、byte D、bit 3、Which one is not a computer languages? A、PASCAL B、word 2000 C、C D、C+ 4、Visual Basic has versions. A、one B、two C、three D、four 5、High-level languages must first be translated into a(n) language before they can be understood and processed by a computer A、Machine B、common C、Usual D、Advanced第二题、多项选择题（每题2分，5道题共10分） 1、Queues that occur everyday life can be seen ( ). A、in an emergency room of a hospital B、in certain societies lacking equality C、as people waiting for service at a bank D、as automobiles waiting for a traffic light 2、A stack protocol can be used for ( ). A、subroutine calls B、operation of arithmetic expressions C、removing the latest element inserted D、removing the earliest element inserted 3、The operations of a structured data type might act on ( ). A、a stack B、the values of the data type C、component elements of the data structure D、a queue 4、We can classify programming languages under two types: languages and languages. A、advanced-level B、high-level C、low-level D、basic-level 5、High-level languages are commonly classified as . A、procedure-oriented B、functional C、logic languages D、object-oriented E、automatic第三题、判断题（每题1分，5道题共5分） 1、Programs were thought of as a series of procedures. 正确 错误 2、The earlier in the development process you find a problem, the more it costs to fix 正确 错误 3、Using debugger you can see each instruction as it eecutes. 正确 错误 4、Runtime bugs are easy to find. 正确 错误 5、A powerful debugger can find nearly all of bugs. 正确错误5Software Development第一题、单项选择题（每题1分，5道题共5分） 1、A(n) translates all the source code of a program written in a high-level language into object code prior to the eecution of th program. A、interpreter B、compiler C、assemblers D、 2、In the case of a(n) , a program is translated into eecutable form and eecuted one statment at a time rather than being translated completely before eecution. A、Debugger B、assemblers C、compiler D、interpreter 3、A(n) is a sequence of code in a program eecuted repeatedly,either fro a fixed number of times or until a certain condition is met. A、Loop B、selectedC、 D、 4、One of the differences between C# and Java is that Java runs on any platform with a Java Virtual while C# only runs in Windows for the foreseeable future. A、Machine B、Software C、Hardware D、Program 5、J2EE is a single-language platform; calls from/to objects in other languages are possible through , but this kind of support is not a ubiquitous part of the platform. A、CLR B、CORBA C、OMG D、IIS第二题、多项选择题（每题2分，5道题共10分） 1、There are three types of application programs to translate source code into object code.They are A、application suite B、assemblers C、compilers D、interpreters 2、With .NET, Microsoft is opening up a channel both to in other programming languages and to non-.NET . (developers; components) A、developers B、coder C、components D、architecture 3、Computer software, or just software is a general term used to describe a collection of computer programs, procedures and documentation that perform some tasks on a computer system.The term includes: A、Application software such as word processors which perform productive tasks for users. B、Middleware which controls and co-ordinates distributed systems. C、Firmware which is software programmed resident to electrically programmable memory devices on board mainboards or other types of integrated hardware carriers. 4、Software includes etc A、websites B、programs C、video games D、mobile application E、all kinds of files 5、The tools which Programming software usually provides include: A、linkers B、text editors C、interpreters D、debuggers E、compilers第三题、判断题（每题1分，5道题共5分） 1、Multimedia is just two media: sound and pictures. 正确 错误 2、A stack is a data type whose major attributes are determined by the rules governing the insertion and deletion of its elements. 正确 错误 3、Most commercial and large software have software documentation so that the end user can understand the program 正确 错误 4、Computer software has to be loaded into the computers storage (such as a hard drive, memory, or RAM). 正确 错误 5、（本题空白。您可以直接获得本题的1分）6 Software Engineering第一题、单项选择题（每题1分，5道题共5分） 1、Data can reduce the amount of data sent or stored by partially eliminating inherent redundancy. A、compression B、conversion C、configuration D、compilation 2、In the system development process, the system analyst defines the user, needs, requirements and methods in the phase. A、design B、analysis C、testing D、implementation 3、In the system development process, the code is written in the phase. A、design B、implementation C、analysis D、testing 4、In the system development process, modularity is a very well-established principle used in the phase. A、design B、analysis C、implementation D、testing 5、The most commonly used tool in the design phase is the . A、flowcharts B、object-relationship chart C、topology chart D、structure chart第二题、多项选择题（每题2分，5道题共10分） 1、The development process in the software life cycle involves four phases: analysis, design, implementation, and . A、analysis B、design C、implementation D、audit E、testing 2、Software engineering is related to the disciplines of . A、computer science B、netural network C、project management D、systems engineering E、natural language 3、which aspect have to be considered in the design of a piece of software. A、Compatibility B、Extensibility C、Fault-tolerance D、Maintainability E、Marketability F、Modularity G、Packaging 4、Computer programming is the process of the source code of computer programs. A、writing B、testing C、debugging D、maintaining 5、There are a number of processes, activities and practices that are unique to maintainers, for example: A、Transition: a controlled and coordinated sequence of activities during which a system is transferred progressively from the developer to the maintainer B、Service Level Agreements (SLAs) and specialized (domain-specific) maintenance contracts negotiated by maintainers C、Modification Request and Problem Report Help Desk: a problem-handling process used by maintainers to prioritize, documents and route the requests they receive D、Modification Request acceptance/rejection: modification request work over a certain size/effort/complexity may be rejected by maintainers and rerouted to a developer第三题、判断题（每题1分，5道题共5分） 1、The revolution of the software industry is producing good, solid, bulletproof programs at low cost and on time. 正确 错误 2、Software engineers develop software tools and collections of tools called programming environments to improve the development process. 正确 错误 3、Requirements analysis is not critical to the success of a development project 正确 错误 4、The aspect of that,New capabilities can be added to the software without major changes to the underlying architecture is called Extensibility . 正确 错误 5、Within software engineering, programming is regarded as one phase in a software development process. 正确 错误7database第一题、单项选择题（每题1分，5道题共5分）1、ADO.NET is the model for .NET-based applications. (data access)A、data miningB、data achieveC、data processD、data access2、, such as those supplied for OLE DB and ODBC, allow you to use data libraries designed for earlier data access technologies. A、Bridge providers B、Native providers C、 D、 3、, such as the SQL Server and Oracle providers, typically offer performance improvements due, in part, to the fact that there is one less layer of abstraction. A、Native providers B、Bridge providers C、 D、 4、if we want to retrieve data from the database with SQL,we should use the comand of A、select B、update C、delete D、insert 5、In SQL,causes an object (a table, for example) to be creaed within the database. A、ALTER B、drp C、creae D、TRUNCATE第二题、多项选择题（每题2分，5道题共10分） 1、Database connection allows an application to reuse an existing connection from a pool instead of repeatedly establishing a new connection with the database. A、pooling B、pond C、connection D、link 2、Security is usually enforced through . A、data storing B、auditing C、encryption D、access control E、data retrieving 3、ADO.NET relies on the services of .NET data providers.There are A、Connection B、Command C、DataReader D、Data Adapter 4、The core of SQL is formed by a command A、retrieval of data B、insertion of data C、updating of data D、deletion of data E、process of data 5、The types (classes, structs, enums, and so on) associated with each .NET data provider are located in their own namespaces are: A、System.Data.SqlClient. Contains the SQL Server .NET Data Provider types. B、System.Data.OracleClient. Contains the Oracle .NET Data Provider C、System.Data.OleDb. Contains the OLE DB .NET Data Provider types. D、System.Data.Odbc. Contains the ODBC .NET Data Provider types. E、System.Data. Contains provider-independent types such as the DataSet and DataTable.第三题、判断题（每题1分，5道题共5分） 1、DBMS are categorized according to the database model that they support. 正确 错误 2、A computer database relies upon DBMS to organize the storage of data. 正确 错误 3、All of these databases can not take advantage of indexing to increase their speed. 正确 错误 4、Database security denotes the system, processes, and procedures that protect a database software from unintended activity. 正确 错误 5、a relational database is just only a collection of relations. 正确 错误9 Computer Networks第一题、单项选择题（每题1分，5道题共5分） 1、The OSI model has layers. A、fourB、five C、six D、seven 2、The purpose of the A is to provide fully integrated analog services to users. A、ISDNB、WWW C、FTP D、HTTP 3、A(n) is a connecting device that only regenerates the signal. A、hub B、repeater C、router D、switch 4、A(n) is usually a computer installed with the necessary software and allows two networks, each with a completely different set of protocols, to communicate. A、hub B、gateway C、switch D、router 5、The distinction between the two terms gateway and is disappearing. They are now used interchangeably. A、hub B、router C、swtich D、gateway 第二题、多项选择题（每题2分，5道题共10分） 1、The end equipment in a communication system includes . A、computers B、CRTs C、printers D、keyboards 2、The equipment . A、manipulates digital information internally in serial form B、manipulates digital information internally in word units C、transfers the number of bits in parallel D、transfers the number of bits in serial form 3、DTE is . A、Digital T-carrier B、data terminal equipment C、satellite D、the last piece of equipment that belonged to the subscriber in a data link system 4、 provides transparent transfer of data between end users, providing reliable data transfer services to the upper layers. A、The Transport Layer B、Session Layer C、Presentation Layer D、Application Layer E、Network Layer 5、The Application layer in TCP/IP Model is correspond to in OSI Model A、Application Layer B、Presentation Layer C、Session Layer D、Transport Layer E、Network Layer 第三题、判断题（每题1分，5道题共5分） 1、The network architecture is a layer-based. 正确 错误 2、A LAN (Local area data networks) is a group of computers and the network devices connected together usually within the different buildings.正确 错误 3、LAN may be used to interconnect computer-based equipment distributed around a factory or hospital complex. 正确 错误 4、Most wide area networks, such as the PSTN, not use a mesh (sometimes referred to as a network) t