The Design And Implementation Of Online Exam System Based On Web

With the rapid development of Internet and the sharp increase of the number ofInternet users, Internet is becoming more and more important for enterprises and theoperations of institutions, online trading is recognized by people gradually and becomesthe development direction of future transactions. In this case, the network structurepattern also slowly moves closer to B/S, being able to better interact with the data indatabase, assuredly online examination system is no exception.The same subjects examinee must be gathered at a fixed site for exam withinallotted time, otherwise it may cause test paper information being stolen, so as not toachieve the real purpose. While there is no restrictions in the computer networkexamination system, regarding the place and time, because the exam papers arerandomly generated for examinee, it can not be exactly the same, so we can flexiblelyarrange the time and place for candidates to participate in the examination The detectionfor candidates can also play its real purpose, the reflection of candidates’ in learninglevel can be more persuasive.The main procedures for traditional examinations are: set questions, arrange timeand place for exam, invigilate, collecting papers and carrying on review, informing theexaminee achievement, as well as the corresponding statistics. It is a long and complexprocess wasting manpower and materials, and it may occurs paper missing issues due tocircumstance impact or artificial improper operation, which has been increasinglyunable to meet the needs of modern teaching requirement. Network examination usesthe mature network technology to simplify the entire process for exams, it is much moreconvenient for teachers and students.The design and implementation of the system adopts ASP.NET platform, SQLServer2008are used for system database, and accessing is realized through the use ofADO.NET technology. Based on a whole demand analysis for the online examinationsystem, this article verifies the system’s feasibility and users’ requirements, and thecorresponding functional modules are also analyzed in detail.