Design And Realization Of Examination System Based On Campus Network

The traditional pen and paper-based test, a problem exists, correcting, statistical capacity, difficult to achieve separation of teaching and testing, human factors greater impact on test scores and many other disadvantages. Can not satisfy the Vocational Education Examination changes on the innovation needs of staff can not meet targets for training talents in the business orientation and on "product-based" talent requirements, but schools can not meet the credit needs of the reform, the issue is to address this problem, combined with the actual situation of the workplace, their own research and development of a set of secondary vocational institutions for the use of online examination system.Based on the examination system characteristics and specific needs of schools, mainly to do some work as follows:1. Functional requirements of the examination system conducted a detailed analysis and design.2. To achieve the digital question bank. The papers into the computer, using database technology to manage the item bank, easy to implement conservation questions, classification, retrieval, and papers generated.3. Randomly selected test questions, test paper in accordance with established strategies teachers randomly generated paper, improve the efficiency and quality of paper. Exam's questions and avoid leaks, ensure that the examination is fair and reasonable.4. To achieve the preservation of test data. Candidates of examination results are stored in the database to facilitate Pingyue paper, to improve the accuracy of graders to make the process more standardized tests.5. Of the security system control. Question bank editor, modify, papers of the inquiry, examination results of the inquiries have to be authenticated.In the online examination system, B/S three-tier structure mode is adopted, SQLServer2000 is selected as the database, ASP technology is employed. The system has been successfully test run for each semester examination provides a convenient test environment, saving the cost of printing papers, but also reduce the burden on teachers. Makes a convenient title, scoring quickly and accurately, results of scientific intuition to good effect. The actual running through the system to verify the correctness and practicality of this system, the basic school curriculum to meet the functional requirements of examination system, the reaction effectively.