Based .NET-WEB Computer Test System Design And Implementation

The 21st century is the era of information network, along with the rapid develop ment of Internet and the social information level unceasing enhancement, the compute r network technology in the field of education is more and more extensive, the traditio nal ways of examination is facing serious changes. This change is using a computer an d network technology, fully realize the paperless examination, networking, automatio n. As education workers more consideration and implementation of network resources based on the space and time limit by the three-dimensional new teaching environment and education platform. Based on the premise is proposed based on a Web services, a nd using asp.net technology of computer online examination system design and imple mentation of the scheme.This system based on B/S structure, advanced.net framework of asp.net and ado.net te chnique, design of the user interface layer, it is characterized by simple operation, eas y to use, more safety. This system based on traditional test process of structural design is reasonable, including test management, papers, management role, management mo dule, etc. This system USES Windows2000, good safety and stable operation and man agement. Server2000 SQL database server using asp.net technology, through the com bination Server2000 and SQL, and finally achieved a basic computer course exam app lies to the platform. Through the platform, organizations can easily test the success of test paper, the objective of marking papers, analysis papers, query results.This paper firstly introduces the background and significance of the study subjects, r esearch status of both at home and abroad. Then to construct the exam system as the c ore purpose, introduced the basic system need technology, including the.net framewor k, asp.net, ado.net database technology, etc. This system is introduced and the selectio n of development tools. Based on these, the paper describes the design and performan ce of the system requirements. Elaborated system analysis, design and construction pr ocess. Introduces the system function module and database design. A detailed explanat ion of the system is the important technique and system implementation. Finally, this paper also introduced the exam system security control system, the safety and perform ance optimization is presented.