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This article describes the database online examination system design and implementation process, and focuses on database design and connectivity, specifically the module includes four parts: registration system, login system, exam system, the examination system, teachers, management systems, and administrators to manage system. In the registration system, the user's input to the strict control, registration of students after the success of the default user. In the registry system, students, teachers, administrators can use this login window login system. The illegal users with direct access to certain pages, skip to login screen. In the exam management system, teachers can combine the requirements of this course the database, any designed exam papers. Go by the different sections of content, difficulty to add, delete and modify the subject. Into the examination system, the system will randomly test paper, automatic grading, and the results and achievements of the students answer stored in the database. In order to enable teachers to check and management. In the teacher management system, can be found in student test scores, it may also papers for analysis. Students can be managed. In the administrators to manage systems, can be integrated management of the user. Able to adapt to the needs of development of the times, can improve management efficiency, reduce the work of a variety of errors that may occur. |
