Design And Implementation Of Online Examination System

With the development of society and the progress of science and technology, peoplemore and more on research and development of online examination system of higherdegree of attention. Examination as an important means to measure the level ofknowledge, has been deep into every aspect of people’s social life. Before, people is themethod and process of test with a pencil and paper test, this method requires at least fourstep, the teacher’s questions, examination, marking, recording results, complexorganizational processes. The examination mode of academic staff workload, and errorprone, especially under the environment of distance education, is not easy to be unifiedexamination and arrange the dispersion of students in the examination of. At present,many famous foreign universities and training department has established online teaching,to realize the remote education and training needs of computer and network technology,the online examination system is in urgent need. Modern network has set up acommunication bridge between the traditional education resources and students.Educated in the natural conditions of the students can not by space and time constraintsto learn under. Radio and television of modern network and traditional exist manyqualitatively different, compared with the traditional teaching mode, teaching mode ofdistance is not only easier to achieve the traditional mode of education brings the effect, itcan really make quality education more flexible, in order to achieve a variety of form ofteaching, examination method, examination form, content, place great changes havetaken place, so the modern computer network based on network experiment platform forthe sharing of resources by modern network, break the traditional restrictions, all kinds ofexamination, computer examination (examination) automatically extracting system for testpaper detection method can also generate multiple sets of papers, and a computer testcompared with the relatively large range of extraction through the modern network testing,so the greater the coverage. Compared with the traditional test to examine the practicallearning level and knowledge level to a more comprehensive and the test purpose have higher precision. Computer test system for automatic scoring of choice, not only can maketeachers get rid of marking task, also make the marking speed to obtain theunprecedented improvement, avoid errors caused by human factors, fairness andimpartiality of the examination also to have the system safeguard, can more effectivelyrealize the test result and test analysis. This paper starts from the related researchbackground, and then introduces the theory and technical overview of online examinationsystem related, and then a concrete analysis of the online examination system needs, andthen discusses the design of online examination system, and finally studies the realizationof the online examination system.