Design And Implementation Of "Programming" Online Exercise And Examination System

With the rapid development of computer technology and networktechnology, various applications which based on Internet are emergingrapidly. Among them, the influence on the form of human education isespecially huge, computer education arises at the historic moment,education activity which through network has become an integral part ofeducation form in modern education. Now all kinds of exams are becomingmore and more, so the traditional exam form does not adapt to the modernrequirements any more. The emergence of online examination technologymakes up for the deficiency of the traditional examination form, it hasgreat advantages, first of all paperless reduce the test cost, save thenatural resources; Second impartiality, accuracy and flexibility can meetthe needs of the modern test. So the online examination system is makingan important role in modern education.This article revolves around daily practice and examination work inteaching activities, introduces the design and implementation of"programming" online exercise and examination system in detail. Thissystem combines Online exercise with online examination effectively,using this system not only can meet the needs of teachers’ daily homework,also can use this system to realize the online exam, setting the twofunctions in one, greatly reduce the teacher workload; As well as the students can finish the homework, submit assignments and examsconveniently, students can timely know whether they have grasped theknowledge. All in all, online exercise and examination system cangreatly promote the teaching efficiency.Specifically, this paper mainly includes the following contents:first, introduce the selected topic background, significance and thedomestic and foreign related research progress; Secondly, introduce thekey technology of the system, such as B/S mode, PHP technology and dynamicwebpages technology, etc.; Then under the guidance of softwareengineering, through the demand analysis, general design, detailed design,programming and testing, using PHP technology, finally achieved thelayered architecture of "programming" online exercise and examinationsystem. This system mainly implements the homework management, exammanagement, score management, question management and user managementfive major functions, and design corresponding marking function accordingto the characteristics of the course "programming", in order to enhancethe teaching efficiency.