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基于bs模式的網(wǎng)絡(luò)考試系統(tǒng)(已修改)

2025-01-28 10:39 本頁面
 

【正文】 目 錄1 系統(tǒng)概述 4 研究背景和意義 4 研究的意義 5 技術(shù)線路 52 系統(tǒng)開發(fā)環(huán)境 6 6 7 數(shù)據(jù)庫技術(shù) 8 93 需求分析 9 9 技術(shù)可行性 10 經(jīng)濟(jì)可行性 10 操作可行性 10 11 11 11 114系統(tǒng)概要設(shè)計(jì) 12 概述 12 系統(tǒng)結(jié)構(gòu) 12. 數(shù)據(jù)庫設(shè)計(jì) 13 數(shù)據(jù)庫ER圖 13 數(shù)據(jù)庫實(shí)體 14 165系統(tǒng)詳細(xì)設(shè)計(jì) 18 用戶登錄模塊的實(shí)現(xiàn) 19 20 20 21 22 23 23 24 256系統(tǒng)測(cè)試 26 26 系統(tǒng)測(cè)試工具 26 27 27 277 總結(jié) 31致謝語 32參考文獻(xiàn): 33 摘要:隨著近幾年來微機(jī)技術(shù)、網(wǎng)絡(luò)技術(shù)、多媒體技術(shù)及相應(yīng)軟件技術(shù)的迅猛發(fā)展,學(xué)校的教學(xué)、管理、考試等工作己越來越離不開計(jì)算機(jī)了。一方面,計(jì)算機(jī)輔助教育與計(jì)算機(jī)輔助教學(xué)是計(jì)算機(jī)技術(shù)非常重要的應(yīng)用領(lǐng)域。另一方面,計(jì)算機(jī)與網(wǎng)絡(luò)的應(yīng)用更加促進(jìn)了兩者的飛速發(fā)展,目前它們已逐步成為現(xiàn)代教學(xué)的一個(gè)很重要且有效的手段。 本文以實(shí)際運(yùn)用為開發(fā)背景,運(yùn)用軟件工程原理和開發(fā)方法。整個(gè)開發(fā)過程首先對(duì)系統(tǒng)進(jìn)行需求分析,得出系統(tǒng)主要功能,數(shù)據(jù)流圖。接著對(duì)系統(tǒng)進(jìn)行總體設(shè)計(jì)和詳細(xì)設(shè)計(jì)??傮w設(shè)計(jì)主要包括系統(tǒng)功能設(shè)計(jì),系統(tǒng)總體結(jié)構(gòu)設(shè)計(jì),系統(tǒng)數(shù)據(jù)結(jié)構(gòu)設(shè)計(jì)和系統(tǒng)安全設(shè)計(jì)等;詳細(xì)設(shè)計(jì)主要包括系統(tǒng)數(shù)據(jù)庫訪問的實(shí)現(xiàn),主要功能模塊的具體實(shí)現(xiàn),模塊實(shí)現(xiàn)關(guān)鍵代碼等。最后對(duì)系統(tǒng)進(jìn)行了功能測(cè)試,并對(duì)測(cè)試結(jié)果進(jìn)行了分析總結(jié),得出系統(tǒng)的不足及需要改進(jìn)的地方,為以后的系統(tǒng)維護(hù)提供了方便,同時(shí)也為今后開發(fā)類似系統(tǒng)提供了借鑒和幫助。本系統(tǒng)的開發(fā)使考試管理系統(tǒng)更加方便快捷,同時(shí)也促使考試管理系統(tǒng)的更加系統(tǒng)化、有序化。系統(tǒng)界面較友好,易于操作。關(guān)鍵詞:考試,;B/S Abstract As in recent years, puter technology, network technology, multimedia technology and the rapid development of corresponding software technology, school teaching, management and examination work has more and more inseparable from the puter. On the one hand, the puter aided education and puter aided teaching application field of puter technology is very important。 The application of puter and network, on the other hand, more promoted the rapid development of both, at present they have gradually bee a modern teaching is very important and effective means.Based on the practical application background for developing, applying software engineering principles and development methods, using technology to build a network examination system based on B/S mode. Throughout the development process, first of all, on the system demand analysis, system main functions, data flow diagrams. Then the system overall design and detailed design. Overall design including the system function design, system overall structure design, system data structure design and system security design, etc.。 The detailed design mainly includes the realization of the system database access, the concrete implementation of main function module, module implements key code, etc. Finally, the system functional testing, and the test results are analyzed and summarized, concludes that the shortage of the system and to improve for future system maintenance is convenient, but also for the future development of similar system provides the reference and help.The development of this system make the examination management system more convenient and quick, at the same time also prompted the examination management system system is more systematic, ordering. System interface is friendly, easy to operate.Key words: the exam, technology。 B/S1 系統(tǒng)概述 研究背景和意義近年來,隨著計(jì)算機(jī)技術(shù)的發(fā)展和互聯(lián)網(wǎng)時(shí)代的到來,我們已經(jīng)進(jìn)入了信息時(shí)代,也有人稱為數(shù)字化時(shí)代,在這數(shù)字化的時(shí)代里,學(xué)校的教學(xué)管理都受到了極大的挑戰(zhàn)。Internet技術(shù)持續(xù)迅猛的發(fā)展,也給傳統(tǒng)的教學(xué)提出了新的模式。以現(xiàn)代計(jì)算技術(shù)、網(wǎng)絡(luò)技術(shù)為基礎(chǔ)的數(shù)字化教學(xué)主要是朝著信息化、網(wǎng)絡(luò)化、現(xiàn)代化的目標(biāo)邁進(jìn)。作為新型的辦學(xué)模式,它們具有對(duì)于教育、教學(xué)過程來說極為寶貴的特性,可以為新型教學(xué)模式的建構(gòu)提供理想的環(huán)境。在此開發(fā)的網(wǎng)絡(luò)考試系統(tǒng),旨在探索一種以互聯(lián)網(wǎng)為基礎(chǔ)的教學(xué)模式。通過這種新的模式,使學(xué)生通過自測(cè)及時(shí)的掌握學(xué)過的知識(shí),為學(xué)院營(yíng)造一種新的教學(xué)環(huán)境,從而提高工作效率和教學(xué)水平。 研究的意義一個(gè)完備的網(wǎng)絡(luò)考試系統(tǒng)可以使用戶學(xué)習(xí)過后及時(shí)檢驗(yàn)自己的學(xué)
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