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Online Exam System Research and Implementation Based on the Asp.net Ajax Technique

Author: ZhongNing
Tutor: LiuLianHao
School: Central South University
Course: Software Engineering
Keywords: Online Examination AJAX Genetic Algorithms Automatic scoring System Testing
CLC: TP311.52
Type: Master's thesis
Year: 2011
Downloads: 222
Quote: 1
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Abstract


As Web technology matures and applications widely promoted , online examination system for its data processing efficiency, convenience and sharing to us to learn our work has brought great convenience , has been widely applied to the education and training them . However, the existing online examination system there are still some flaws. Through this paper is to study new technologies such as AJAX to improve and perfect the online exam . This paper briefly describes the relevant technical foundation and is currently online examination system deficiencies is given after ASP.NET.AJAX technology based online examination system to achieve specific design theory and algorithms , the use of improved genetic algorithm makes the results more Test Paper with science and technology and the use of sub-word combination of semantic proximity score for subjective questions . To sum up, the main job of the following improvements : ① the use of technology to solve the current examination system ASP.NET.AJAX information exchange reload the page when \② random question improved algorithm, using the improved genetic algorithm to optimize test paper . Solution to the current examination system pumping title for a long time , the difficulty of papers is not easy to grasp, knowledge is not comprehensive coverage and other issues . ③ the use of word -based technology and the combination of semantic proximity automatic scoring algorithm Subjective Subjective automatic marking . Finally, we discuss the examination system needs further improvement on the issue.

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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