The Design And Realization The Exam System Of Computer Drawing Based On Web

Computer graphics course is the talent training in different levels of machinery isvery important professional foundation course, the important position of this courserequires teachers to improve teaching quality, to ensure that the students lay a solidfoundation of computer drawing ability, the final exam is students’ learning effect testand the important measures to improve teaching quality. Using the network informationtechnology development of computer drawing test system based on Web, realize theseparation of teaching and testing, computer drawing teaching reform methodseffective.In order to adapt to the network teaching and exam of computer drawing needs,this paper aimed at the problem of certain occupation school drawing developmentcomputer network examination system in Kunshan City, according to the actual demandof examination system of computer graphics to meet with basic service functions,combined with computer graphics course syllabi and their years of teaching experience,using ASP.NET+C#web development language, B/S model based on hierarchicalarchitecture, starting from the construction, drawing exam of computer drawing abilitytest, examination papers process monitoring and so on, the development and utilizationof prototyping method to complete the exam system of computer drawing based on web.The main contents of this paper are as follows:1) first studied the existing examination system of computer drawing, the maincharacteristics and problems in drawing examination system research situation,determine the system development program, and key technology route of developmentplan is analyzed.2) to complete the analysis of examination system of computer graphics needs.Method for analysis of the main function modules of the system requirements and dataprocess mainly using structured, the article divide the module, according to the softwarerequirements specification requirement to the system demand analysis, the systemfunction demand, performance demand, data flow diagram and the system designrequirements and other factors, the main analysis process and results are given;3) the overall structure design of examination system of computer drawing anddetail design. The system features and main functions of business process, core classes and their relationships, data structure and contents of the mode of the detailed design,and gives main design document, finally the debugging and testing of drawing testsystem are described in this paper.In this paper, the examination system is advanced, openness, scalability, reliability,and realizes the function of expected under the premise of examination system ofcomputer graphics. The system function module design is reasonable, teachers can fullygrasp the computer drawing test all kinds of questions and the solution; the use ofvirtual network question answering platform to promote the communication betweenteachers and students, to establish a more harmonious classroom teaching environment,so as to provide technical support for the construction of virtual network teaching.