| With the rapid development of network information and the rapid development of computer technology,computer-aided education is more extensive attention in the entire field of education. One thing, online examination by computer and the management of Questions have become an important branch and an important link of computer-aided education ,that is an effective way to improve the quality of school teaching.Use of online self-testing system has been a very common phenomenon. It provides a environment for vast number of students about self-testing and evaluation, it is conventional teaching outside of a supplementary learning. It is a system to provide self-testing and evaluation. It can help students with least time to review the practice fully,With the least time to complete the self-Comprehensive Test Practice. Online self-testing system can strengthen quality education, strengthen the management process of teaching, feedback learning information,they are helpul for students to locate their learning outcome and cultivate awareness of the principal. Students in learning, reviewing and mock examinations became masters to some extent,they are no longer subject to the mercy of teachers. Is conducive for students to meet freely in the surf in the future information society, control the necessary basic computer knowledge.And how to be used better by students, that is releated to quality of the papers. How to design an algorithm to find the best result quickly and well from the question database, or find a entity that very close the best result, is very important. The author of this issue is for students and teachers to analyze the needs and realize the operation of query, delete, modify, add, and to make Paper dynamically of students self-testing and the answer, and function of searching answer. The system can preserve the examination questions from giving away. After passing the verification of the user's name and password, teachers can carry on the operation of the examination questions .The system uses more popular JSP, JAVA language and SQL SERVER 2000 database. Use of today's more popular genetic algorithm to make a reasonable optimization for Paper. |