【正文】 ........................................................................................................................ 6 可行性分析 ........................................................................................................... 8 技術(shù)可行性 ............................................................................................... 8 經(jīng)濟(jì)可行性 ............................................................................................... 8 操作可行性 ............................................................................................... 9 系統(tǒng)性能實(shí)現(xiàn)目標(biāo) .............................................................................................. 9 需求分析 .............................................................................................................. 10 系統(tǒng)需要解決的主要問(wèn)題 ................................................................................. 10 系統(tǒng)應(yīng)該具備的基本功能 ..................................................................................11 3. 在線考試系統(tǒng)所用的技術(shù)和語(yǔ)言 ..............................................................................11 的技術(shù)概述 .........................................................................................11 程序運(yùn)行原理 .................................................................................... 12 與數(shù)據(jù)庫(kù)訪問(wèn) .................................................................................... 12 系統(tǒng)所用的數(shù)據(jù)庫(kù)及其特點(diǎn) ............................................................................ 13 系統(tǒng)開發(fā)模式及其優(yōu)點(diǎn) ..................................................................................... 13 C語(yǔ)言簡(jiǎn)介 ......................................................................................................... 13 4. 系統(tǒng)設(shè)計(jì) ....................................................................................................................... 14 考試系統(tǒng)總體結(jié)構(gòu)設(shè)計(jì) ..................................................................................... 14 網(wǎng)站風(fēng)格 ................................................................................................. 15 登錄與導(dǎo)航模塊 ..................................................................................... 15 在線考試模塊 ......................................................................................... 15 管理模塊 ................................................................................................. 16 數(shù)據(jù)庫(kù)的設(shè)計(jì) .................................................................................................... 16 基本概念 ................................................................................................. 16 數(shù)據(jù)模型 ................................................................................................. 16 VI 數(shù)據(jù)庫(kù)設(shè)計(jì)方法簡(jiǎn)述 ............................................................................ 18 數(shù) 據(jù)庫(kù)設(shè)計(jì)的 基 本步驟 ........................................................................ 18 屬性圖 ................................................................................................................. 19 學(xué)生信息屬性圖 ..................................................................................... 19 成績(jī)屬性圖 ............................................................................................. 20 考試系統(tǒng)數(shù)據(jù)庫(kù)建表及其說(shuō)明 ....................................................................... 20 系統(tǒng)流程圖 ......................................................................................................... 21 ......................................................................................................................... 23 用戶登錄 ............................................................................................................. 23 用戶注冊(cè) ............................................................................................................. 31 管理員登錄 .......................................................................................................... 33 用戶添加 ................................................................................................. 33 考試科目添加 .......................................................................................... 34 考試安排 .................................................................................................. 35 6. 功能測(cè)試 ....................................................................................................................... 37 測(cè)試目標(biāo) ............................................................................................................. 37 測(cè)試項(xiàng)目說(shuō)明 .................................................................................................... 37 測(cè)試評(píng)價(jià) ............................................................................................................. 37 7. 結(jié)論 ................................................................................................................................ 38 參考文獻(xiàn) ............................................................................................................................ 39 謝辭 ..................................................................................................................................... 40 外文原文 ............................................................................................................................ 39 中文翻譯 ............................................................................................................................ 39 第 1 頁(yè) 1 緒論 傳統(tǒng)考試的弊端 隨著教育思想的更新和科學(xué)技術(shù)的進(jìn)步，以紙和筆為主要工具的傳統(tǒng)考試方式的諸多弊端凸顯的越來(lái)越突出。 the navigation bar provide some relevant knowledge and special matter of entrance exams for postgraduate. In this part, there is a card that could supply all formulas of the book Numerical Analysis for student to review and learn,and stimulate the students’ interest in learning. Key words： Testonline system。本系統(tǒng)主要以淺藍(lán)色為底色，采用左右框架式，看起來(lái)清爽簡(jiǎn)潔。 本在線考試系統(tǒng)主要是利用瀏覽器作為界面