Vocational Students’ Learning And Online Examination System Design And Implementation

The importance of information technology has been widely recognized by the industry, the use of computer technology and Internet technology to promote information technology university colleges have become the great importance of a topic in the research and application of this deepening.With college computer configurations and applications raise the level of research and the use of online learning and examination system, to assist the teaching and examination has been a hotspot of research and application, online learning and examination system not only provides a wealth of learning resources and autonomy, flexible learning styles, more suitable for the characteristics of the current students, but also to improve test efficiency and optimize the evaluation statistics, reduce the workload of teachers to provide support.Currently vocational colleges online learning and examination system applications there are many problems, online learning system coverage is too small, can not meet the needs of students, not for students to create a good learning environment, from a technical point of view means that many school development tools behind, inconvenient to use, relatively poor student friendly operation, hindering student learning enthusiasm and initiative. Most vocational colleges do not have an online examination system, some schools are using C / S structure of the system, in the application of the actual exam, there have been many problems, with professional is not strong, poor security, flexibility does not disadvantages, largely vocational colleges can not meet the development requirements.In this thesis, the students from the vocational and examination system online learning theory and the main technical analysis, analyzes vocational students online learning and examination system of the basic theory and practical application, as well as the development of the B / S mode,. NET technology and SQL Server database technology foundation, and then combined with the actual situation of vocational colleges for vocational students online learning and examination system needs analysis, defined its overall objectives, basic functionality and performance, followed by the overall design of the system, analysis of the overall structure of the system design, function modules design and database design, function modules design of the login module, system management module, courseware resource management module, database management module, paper management module, test management module, marking management module, the examination analysis module, the design of such statistical analysis module for a detailed description. Finally, analysis of the system implementation, and system functionality and performance testing to ensure system reliability and security.