The Basis Of Career-oriented College Courses Online Examination System

With the rapid development of information technology, "promoting teaching reform on the basis of information technology" is a very important idea of education reform. Online examination is becoming an inevitable trend of the education development. Web-based online examination system is one of the most important applications of the Internet, which is also an expansion of conventional exam method. It can realize automation examinations on many courses using the resources on campus network. The research in this field has significant importance in theorey and practice. The task of the study is to develop a platform to manage the compulsory courses and an online examinations for laiwu Vocational and Technical College. The implemention bases on B / S model and the relavent technology will be specified in this thesis. Online exam technology began to develop during the middle ages of last century. The hyper development in computer technology, especially in network and Internet accelerates the development and maturity in this field. Based on web technology and taking the content as its fundamentality, it has been representing of a new concept of education, market prospects and the impressive development. Online exam is an application of secondary development, based on the storage of "knowledge transaction database" . The systme is well-designed according to the actual situation in schools, mealwhile it takes the stedens' needs during their learning into good consideration. The system extracts test questions from the test library, imeplements papers automatically, assess and grades the submitted paers intellignetly according to the strategies drawn up by the exberts in advance.Laiwu Vocational and Technical Institute is a school mainly on vocational education, and a morden cultivate base for new style talent. In order to keep up with the development of times, The School is promoting a comprehensive construction in digitalized education, office environment, of which the online examination system is an important part. It will provides a ideal platform to exchange the quickly updated teaching resources and assessment trategy between schools. What's more, it also establishes a life-long learning environment for students. In order to achieve fastness, efficiency, online examination system will be divided into three sections: exercises, simulation exercises, integerated tests. There are detailed candidate keys to every quetion of chaper exercises and simulation exercises. The students can immediately know the result of the current question, and the paper of each candidate can be preserved as an individual record after it is done. If needed, the record can be recalled timely, therefore the system play an important role in appraising the students' practice.Beacause of it has such features as fairness, security, accuracy, flexibility, random, timeliness and convenience, the online examination system has become widely used internationally as a way of examination and certification. Online examination system enables teachers to know the students' comprehensive situation timely, so that can adjust the content, focus, and defficlut part accordingly. So how to make use of Internet on-line scientific testing has become education administrators, teachers and the general issues of concern to the trainees.In this paper, Web-based online examination system architecture, design idea, will be presented, and on this basis the using of Web technology ASP.NET and ADO.NET implements the examination system and generate papers through ADO.NET.