The Design And Implementation Of Online Examination System Based On. Net Framework

Since ancient times, pass the exam to measure people's ability, screening corresponding talents, has been one of the important methods of human society. In modern highly civilized society, examination mechanism is still widely exists in all industries fields. Along with the rapid development of modern education and education in the field of high-tech technology in the widespread application, the school, the government functional organs such as the test whether held the means and the appraisal forms, or exam types and mechanism, already became more and more colorful. In national science new countries, large policy education industry also had into the information age. The traditional mode of the examination process is need to experience a coil, supervision organization teacher's students test, manual or machine scoring, statistic and analysis of achievements made by such links. China's higher education this year to year, most of the enrollment of computer professional university freshman, university in learning phase of the first semester learning "computer basis of the required course. With the previous most theories curricular examining different is, this course teaching check-up requirement basically is the student to the computer basic knowledge and skills keeps abreast of the situation. If this course written exam is relatively heavy organization is not real, it is difficult to use traditional test form to understand a student of course masters. So many colleges consider based on network information to develop a LAN of on-line examination system to replace traditional forms of examination way. Thus, it can not only realize the network information and paperless examination, improve work efficiency, also can be in 54%personnel even greater scope sharing related teaching resources.Based on the basic computer course as an example, studies the design and implement a based on the.net Framework of on-line examination system. In addition to offering organization online examination function outside, still can provide students with some online self-study and online exercising testing service. The online exam system based on asp.net MVC framework, using reasonable under the background of grouping algorithm, and sets in XML technology, using Ajax papers storage and related technology to ensure system anomaly preservation and restoration. Meanwhile, need a friendly interface, the system, the operation is simple, quick and convenient to interact with users, to improve the working efficiency and organize an exam student online autonomous learning effect.This thesis mainly research contents of have the following aspects:1. This system based on the asp.net MVC framework implementation under, make clear system structure is simple, and has good expansibility and maintainability.2. Using Ajax technology to achieve in not complete post back situation of information to be saved, guarantee in appear abnormal circumstances exam schedule to the preservation of recovery.3. The use of reasonable test strategies of grouping roll, and set in XML technology of storage, guarantee the examination paper of test data can be repeated.