The Research Of Automatic Examination Paper Marking Of Office Operation Questions And Key Technology In Computer Foundation Test System

The Operating-Office examination is the emphasis of Computer Foundation Test. All the operating content is almost subjective operation questions, such questions need to be operated manually on computers. The implementation of automatic examination paper marking based-on Office, relativing to the objective questions, exists many questions and difficulties. Therefore, it is of great significance to construct a network examination system which is simple-operating, easy-maintaining, intelligentizing and implementing automatic examination paper based-on subjective operation questions, so that it makes a research in the field.Under the guidance of instructors, the author has participated in and completed the examination system item of automatic examination paper marking based-on Office subjective operation question. According to the system functional requirement and the actual using environment, the author designs the system architecture and module partition, summarizes system process, and finally implements the entire system.The author puts emphasis on the research of automatic examination paper marking based-on office subjective operation questions, the application of AOP technology in J2EE common action aspect and the security of examination system. Firstly, on the aspect of automatic examination paper marking based-on Office, the author utilizes VBA technology to implement automatic examination paper marking based-on subjective operation questions. According to designing scheme and obtaining Office's object, author implements all functions by reasonable score and fault-tolerant mechanisms. Secondly, on the aspect of the application of AOP technology in J2EE common action aspect. Author researches AOP and IoC technology in the application of J2EE common action aspect, elaborates their principles and gives some examples about the application of J2EE common action aspect. Finally, about the security of examination system, Author guarantees software system security by softdog and confusion technique, keeps secret and no-updating in examination paper and grade by user authentication and SSL technique, transmits securely on the network.