Research Of The Online Exam Subsystems Based On Cloud Computing

In recent years, with the rapid development of our country’s economy and promote "smarter planet", domestic education has entered the era of informatization, globalization, the competition intensity gradually increased. Under the tide of online examination system as the Internet and new mode of learning and education, also can feel the pressure of competition from both at home and abroad. In this kind of business environment, to survive, develop, must be quick. "Cloud computing" is developed in recent years, the enterprise information construction of the new technology, combine the domestic current situation of the online examination system technology, customer demand and the trend of the development of the Internet technology, and many other factors, on the basis of the "cloud computing" platform services online exam system technology will become the mainstream of future development.First discuss the online examination system, the present situation of and the problems facing has been clear about the necessity of development of the online examination system based on cloud computing. On this basis, discussed the cloud the function of the online examination system and its main process. Then analyzed the overall business architecture of cloud online exam system, discusses how to use the SSO+Web Service+MemCached framework to implement the test Service management subsystem, the data distribution subsystem, user login subsystem, request routing subsystem, online examination subsystem, monitoring subsystem, the acquisition subsystem. The advantages and disadvantages of the system are analyzed.