網(wǎng)上考試及評析系統(tǒng)的設(shè)計與實現(xiàn)

論文字?jǐn)?shù):10735,頁數(shù):34

摘    要
隨著互聯(lián)網(wǎng)的迅速的發(fā)展,基于互聯(lián)網(wǎng)的各種應(yīng)用日益受到人們的重視,基于Web的網(wǎng)上考試系統(tǒng)在這種形勢下應(yīng)運(yùn)而生,它是伴隨著網(wǎng)絡(luò)技術(shù)和數(shù)據(jù)庫技術(shù)而逐漸發(fā)展起來的。網(wǎng)上考試系統(tǒng)是現(xiàn)行校園教育軟件研究的熱點之一，如何能科學(xué)有效的開展各項網(wǎng)上考試工作，是當(dāng)前各個學(xué)校非常關(guān)心的問題。不少學(xué)校在利用校園網(wǎng)實現(xiàn)信息與數(shù)據(jù)的管理、共享，實現(xiàn)高效實時的無紙辦公等方面普遍落后。因此提高校園網(wǎng)的利用率，加快學(xué)校信息化管理的進(jìn)程，是一件有著重要意義的研發(fā)工作。
本文分析了一般網(wǎng)上考試系統(tǒng)的基本需求，開發(fā)了一個采用瀏覽器／服務(wù)器結(jié)構(gòu)的網(wǎng)上考試系統(tǒng)。本系統(tǒng)在Microsoft windows XP操作系統(tǒng)平臺下開發(fā)，服務(wù)器端使用基于VBScript語言的asp作為服務(wù)器的服務(wù)框架，后臺數(shù)據(jù)庫為MS SQL，在瀏覽器端使用java script技術(shù)。現(xiàn)階段雖只實現(xiàn)了試卷的客觀題部分，但已具有試題（卷）錄入、修改、添加和刪除，成績的查詢和統(tǒng)計，自動評分以及在線考試等重要功能。

關(guān)鍵詞：ASP；MS SQL；網(wǎng)上考試；試卷
The Design and Realization of Network Examination and Assessment System
Abstract
With the rapid development of Internet, all kinds of applications which base on Internet are attended by people gradually, and the online examination system based on Web, and developed gradually with the computer network technology and database technology come into being in this condition. Online examination system is one of the hottest education software in present campuses, and how to develop online examinations work scientifically and effectively has became the most concerned in all the schools. Many schools are out of date in using campus network to manage and share the information data, and realize highly effective paperless office work. Thus, it is a very important research and development work to improve the utilization rate of campus network and quicken information management at school.
The thesis analyzes the basic needs about the general online examination system, which has been developed by using browser / server. The system is developed under the platform of Microsoft windows XP operating system, and the usage of server terminal is based on asp of the VBScript language as the sever framework. The backstage database is MS SQL, and java script technology is used in the browser-side. At the present, although the paper has just been achieved the objective items, it could be functioned with input, revision, addition and deletion of items, and marks inquiries and statistics, auto-scoring and test online etc.

Key words:  ASP；MS SQL；Online Examination；Papers

目  錄

1 引言 1
1.1 課題研究的目的和意義 1
1.2 課題研究的背景 1
1.3 研究課題的特色及優(yōu)缺點 2
1.4 本論文的工作內(nèi)容 2
2 需求分析 3
2.1 系統(tǒng)需要解決的主要問題 3
2.2 系統(tǒng)基本要求 3
2.2.1 基于B/S體系 3
2.2.2 試卷和試題的管理功能 3
2.2.3 實現(xiàn)答卷的自動提交與判卷 3
2.2.4 方便的成績查詢 3
2.2.5 完善的安全機(jī)制 3
2.2.6 三級管理權(quán)限控制 4
2.2.7 個性化操作頁面 4
2.3 系統(tǒng)主要模塊及其功能 4
2.4 系統(tǒng)功能結(jié)構(gòu)模塊圖 5
2.5 系統(tǒng)運(yùn)行環(huán)境 5
2.6 數(shù)據(jù)流程分析 6
3 系統(tǒng)設(shè)計 7
3.1 系統(tǒng)簡介 7
3.2 數(shù)據(jù)庫設(shè)計 7
3.2.1 E-R圖 7
3.2.2 數(shù)據(jù)庫的邏輯結(jié)構(gòu) 7
4 系統(tǒng)的實現(xiàn) 10
4.1 數(shù)據(jù)庫的連接 10
4.2 管理員模塊 11
4.3 教師管理模塊 11
4.4 領(lǐng)導(dǎo)管理模塊 19
4.5 在線考試模塊 19
5 系統(tǒng)測試和性能分析 23
結(jié)    論 23
參考文獻(xiàn) 23
致    謝 25
聲    明 26