Abstract
Q & A short Q & A system, the education sector in recent years is a hot topic. Q & A from many different purposes apply to the large number of high-quality components by topic. Q & A-building measure not only related to education knowledge, but also to the education statistics, cognitive psychology, learning theory and principles of control of areas such as education and teaching the theory of knowledge. At the same time, Q & A system design must also integrate the latest software development methods, database theory, information theory, such as computer knowledge, so a good question bank system is designed to be a very complex. Q & A system of making the papers were prepared in the huge scope of the questions, easily prepared in line with the requirements of different papers.
In this paper, designed by linear algebra Q & A system that uses SQL Server 2005 database, application java language completed. To achieve the automatic Test Paper, the question bank management, and other functions
Keywords: Q & A, Batabase,Java