Based On The Web-(c Language) Network Test System Development And Research

With degree of society information improving rapidly, the training of the application ability on computers has bin developed rapidly. And meanwhile, traditional manual marking systems are replaced automatic marking systems gradually. Though automatically marking systems for familiarly objective problem has fulfilled successfully, there still exist some difficulties such as the marking on programming problems.C language is one of most widely application programming language on computer, there is not a completely on-line test system to inspect the C language knowledge and the ability. In view of the urgent demand to C language on-line test system in the colleges and universities, I developed the C language on-Line test and automatically scoring system. The goal of the project is to have complete no-paper test, scoring immediately after the examination finished, reduce the grading workload and improve the objectivity and justness. In the thesis; the main design idea, implementation policy and technology used are systematically explained.This article discussed the C language on-line test system design and implementation technique, and proposed architectural structure and the function module of system in practice, then by the system structural design, the table design and front end developed, has constructed the on-line test system based on the B/S many stratification structure, the ASP technology ,the SQL backstage database, it has the function of the test question bank management, the on-line test, the computer automatically examines test papers etc.In the realization method, this article achieve the bridge of web page and databases by the ASP, made up of the examination paper stochastically and automatically, and can realize the data backup, especially study the procedure of credit scoring method according to the key words and the procedure result, which make the result more approach to going over examination papers, the grades more fairand exact.In the process of design system, we extremely pay more attention to the software usability. After this system design successfully, we use in the small scope, itcertificates the stability of the Automatic examination module and the the unifyof standard for grade.