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的全國“化工檢修鉗工”技能競賽暨首屆全國化工裝備技術(shù)專業(yè)技能大賽開發(fā)一個在線測試的平臺,研究基于 B/S 模式的網(wǎng)上考試系統(tǒng)的構(gòu)建方法及相關(guān)技術(shù)。 學(xué)位論文題目: 作者簽名: 日期: 年 月 日 大連理工大學(xué)專業(yè)學(xué)位碩士學(xué)位論文 I 摘 要 隨著網(wǎng)絡(luò)技術(shù)、計算機技術(shù)和 Inter 的發(fā)展,“利用信息技術(shù)來推動教學(xué) 改革”是當(dāng)前學(xué)校教育改革的一條重要思想,網(wǎng)上考試是教育信息化的必然發(fā)展趨勢。與我一同工作的同志對本研究所做的貢獻均已在論文中做了明確的說明并表示了謝意。 專 業(yè) 學(xué) 位 碩 士 學(xué) 位 論 文 基于 .NET 的網(wǎng)絡(luò)考試系統(tǒng)的設(shè)計與實現(xiàn) Design and Realization of Network Test System Based 大連理工大學(xué) Dalian University of Technology 大連理工大學(xué)學(xué)位論文獨創(chuàng)性聲明 作者鄭重聲明:所呈交的學(xué)位論文,是本人在導(dǎo)師的指導(dǎo)下進行研究工作所取得的成果。盡我所知,除文中已經(jīng)注明引用內(nèi)容和致謝的地方外,本論文不包含其他個人或集體已經(jīng)發(fā) 表的研究成果,也不包含其他已申請學(xué)位或其他用途使用過的成果。 若有不實之處,本人愿意承擔(dān)相關(guān)法律責(zé)任?;赪eb 技術(shù)的考試系統(tǒng)是 Inter 的重要應(yīng)用之一,對這個方向的研究具有重要的理論意義和現(xiàn)實意義。 本文采用 B/S 三層模式結(jié)構(gòu)作為系統(tǒng)開發(fā)的體系結(jié)構(gòu),使用現(xiàn)在市場上應(yīng)用廣泛且先進的 技術(shù)進行系統(tǒng)開發(fā),后臺數(shù)據(jù)庫使用 SQL Server,設(shè)計并實現(xiàn)了一個網(wǎng)絡(luò)考試系統(tǒng)。使用 技術(shù)進行數(shù)據(jù)處理及傳輸,實現(xiàn)了考試過程中的自定義組卷、學(xué)生答卷、機器閱卷、自適應(yīng)考試及成績查詢、分析等功能。 關(guān)鍵詞: 網(wǎng)絡(luò)考試系統(tǒng) ; B/S ; 基于 .NET 的 網(wǎng)絡(luò)考試系統(tǒng)的設(shè)計與實現(xiàn) II Design and Realization of Network Test System Based Abstract Along with the development of work technology, puter technology and the inter “using information technology to promote teaching reform” is a very important idea of education reform. The fashion of the online examination is the inevitable trend of the education development. The web based online examination system is one of the most important application of the Inter. The research in this field has very important theoretical and practical significance . This research is the task of vocational and technical grounds Nanjing Chemical Industry Institute of the National contractors Chemical Maintenance fitter skills and the first race of the chemical industry equipment and technology skills petition test platform for the development of online, and the developing means and relative technique of the online examination system based on B/S model will be specified in this thesis. The article is about using B/S modelstructure as key structure of developing program, these system uses the technology, which is very popular in market, in developing program and uses SQL Server in backstage database. With abovementioned technology, we design and e true a Computer Web TestSystem. Uses take Classical Test Theory(CTT)as the instruction, the union Item Response Theory(IRT)the design mentality carries on the item bank design. Regard them as principle to analysis the quality contro l with two aspects, validness and choosing the type of exercises. Through using technology to deal with and delivery the data, we have built this system which has foundations in grouping the paper, checking the paper, querying and analyzing the mark by the machine, besides these. The system has over the disadvantage of traditional test ,making the puter managing all test process ,ing true paperfree test ,improving the test management, has a bright future. Key Words: Network Test System; B/S ; 大連理工大學(xué)專業(yè)學(xué)位碩士學(xué)位論文 III 目 錄 摘 要 .................................................................. I Abstract ................................................................. II 1 緒論 ................................................................... 1 課題背景及意義 ................................................... 1 課題國內(nèi)外研究概況 ............................................... 2 系統(tǒng)運行模式 ............................................... 2 動態(tài)網(wǎng)頁的開發(fā)工具 ......................................... 3 數(shù)據(jù)庫管理系統(tǒng) DBMS ........................................ 4 系統(tǒng)的安全機制 ............................................. 5 網(wǎng)上考試系統(tǒng)的幾種類型 ..................................... 6 本課題研究的內(nèi)容和全文安排 ....................................... 6 2 系統(tǒng)構(gòu)建的相關(guān)技術(shù) ..................................................... 8 Web 數(shù)據(jù)庫技術(shù) ................................................... 8 Web 數(shù)據(jù)庫技術(shù)簡介 ......................................... 8 Web 數(shù)據(jù)庫的運行方式 ....................................... 8 Browser/Server 結(jié)構(gòu) ....................................... 10 基于 的編程技術(shù) .......................................... 11 的優(yōu)勢 ............................................ 12 的關(guān)鍵技術(shù) ........................................ 13 基于 應(yīng)用程序的開發(fā)環(huán)境 .................................. 14 軟件環(huán)境的要求和配置 ...................................... 14 硬件要求 .................................................. 15 SQL Server20xx 數(shù)據(jù)庫管理系統(tǒng) ................................... 15 SQL Server 20xx 的特點 .................................... 15 SQL Server 20xx 安全體系結(jié)構(gòu) .............................. 17 SQL Server 20xx 中權(quán)限管理 ................................ 18 3 系統(tǒng)總體分析與設(shè)計 .................................................... 20 系統(tǒng)分析 ........................................................ 20 用戶需求 .................................................. 20 系統(tǒng)設(shè)計的原則 ............................................ 21 系統(tǒng)模型結(jié)構(gòu) .............................................. 21 基于 .NET 的 網(wǎng)絡(luò)考試系統(tǒng)的設(shè)計與實現(xiàn) IV 系統(tǒng)業(yè)務(wù)流程圖 ............................................ 22 系統(tǒng)數(shù)據(jù)流圖 .............................................. 23 系統(tǒng)總體設(shè)計 .................................................... 24 系統(tǒng)總體框架結(jié)構(gòu) .......................................... 24 系統(tǒng)模塊功能描述 .......................................... 24 系統(tǒng)權(quán)限設(shè)置 .............................................. 28 數(shù)據(jù)庫設(shè)計 ...................................................... 29 概念結(jié)構(gòu)設(shè)計 .............................................. 29 邏輯結(jié)構(gòu)設(shè)計( ER 圖向關(guān)系模型的轉(zhuǎn)換) .................... 32 物理結(jié)構(gòu)設(shè)計 .............................................. 33 4 系統(tǒng)功能實現(xiàn) .......................................................... 41 登錄模塊 ........................................................ 41 系統(tǒng)管理模塊 .................................................... 42 建立類別庫 ........................