【正文】 操作性強(qiáng) ， 在考核時 應(yīng) 采用 上機(jī)實(shí)際 操 作 考核。 automatic score。 C/S。 關(guān)鍵字 ： 上機(jī)考試系統(tǒng)； C； C/S；自動組卷；自動評分 ； .NET； ABSTRACT II Abstract With the informationbased society constantly improve, puter application ability training has gotten a rapid development. Assessment used in the traditional manual scoring has gradually bee automatic puter marking. At present, automatic markers has been able to plete the mon objective of the questions of the automatically reviewing work. This article discusses the design and implementation technology of the Computer examination system in light of the realities of bringing up the overall structure and function modules of the present system. Then through the system architecture design and the frontend design and development, a system based on C/S structure and SQL database has been built. The system has the following functions: maintenance of students data, the test information maintenance, examination room settings, questions template settings, automatic test paper, automatically assigned seating, automatic monitoring the examination room, automatic scoring, professional faculties, maintenance of information, users management, database backup and recovery capabilities. In the realization methods, implement the connection with database under the C/S structure by using . and language C , and extract papers by using random automatic algorithm, meantime, data backup and recovery can be achieved. The focuses are all considered, including the convenience and patibility of the system, the reasonableness and nonrepetitiveness of the automatic test paper, automatic score, and the reasonableness of the examination system, and the humanization of the interface . Keywords： Computer Examination System。 本文討論了 計算機(jī)在線考試系統(tǒng) 的設(shè)計與實(shí)現(xiàn)技術(shù)，結(jié)合實(shí)際提出本系統(tǒng)的總體結(jié)構(gòu)和功能模塊，然后通過系統(tǒng)結(jié)構(gòu)設(shè)計、表的設(shè)計及前端開發(fā)，構(gòu)建了一個基于 C/S 結(jié)構(gòu) 和 SQL 后臺數(shù)據(jù)庫為基礎(chǔ)的 系統(tǒng)， 具備以下功能 ：學(xué)生 數(shù)據(jù)維護(hù) 、試題信息維護(hù)、 考場設(shè)置、試題模板設(shè)置 、 自動組卷 、 自動分配座次 、 考場自動監(jiān)控、自動評分 、 院系專業(yè)等 信息的 維護(hù) 、用戶 管理、 數(shù)據(jù)庫備份 和 恢復(fù)等功能。1 I ……………………………裝……………………………………訂…………………………………線…………………………… 計算機(jī)在線考試系統(tǒng) 摘要 隨著社會信息化程度的不斷提高，計算機(jī)應(yīng)用能力的培訓(xùn)得到迅猛發(fā)展，考核中使用的傳統(tǒng)手工閱卷己經(jīng)逐漸走向計算機(jī)自動評閱。目前自動閱卷己經(jīng)能很好地完成對常見客觀試題的自動批閱工作。 在實(shí)現(xiàn)方法上， 使用 Visio 完成前期數(shù)據(jù)庫設(shè)計， 采用 開發(fā)環(huán)境和 C語言，實(shí)現(xiàn) C/S 結(jié)構(gòu)下 與數(shù)據(jù)庫之間的連接，采用隨機(jī)自動抽題組成試卷，可以實(shí)現(xiàn)數(shù)據(jù)備份， 重點(diǎn)對題庫操作的方便性、兼容性，自動組卷的不重復(fù)性、合理性，自動評分技術(shù)，和考試系統(tǒng)的合理性、界面的人性化進(jìn)行了考慮。 C。 Automatic Test Paper。.NET 1 III ……………………………裝……………………………………訂…………………………………線…………………………… Made by SQH 目錄 1 前 言 .................................................................................................................1 項(xiàng)目背 景 ....................................................................................................1 國內(nèi)外研究情況 .........................................................................................1 目前考試軟件的自動評閱功能 ...........................................................1 目前主要的組卷算法 .........................................................................2 課題的研究意義 .........................................................................................3 研究的內(nèi)容 ................................................................................................3 研究技術(shù)路線 .............................................................................................4 題型和難度的設(shè)計 ............................................................................5 計算機(jī)答卷的技術(shù)要求 .....................................................................5 閱卷評分的準(zhǔn)確性保障 .....................................................................5 選擇合適的開發(fā)工具 .........................................................................6 2 系統(tǒng)分析 ..............................................................................................................8 需求分析 ....................................................................................................8 可行性分析 ................................................................................................9 技術(shù)可行性 ........................................................................................9 經(jīng)濟(jì)可行性 ........................................................................................9 操作可行性 ........................................................................................9 系統(tǒng)結(jié)構(gòu) .................................................................................................. 10 3 總體設(shè)計 ............................................................................................................ 11 概要設(shè)計 .................................................................................................. 11 數(shù)據(jù)庫設(shè)計 .............................................................................................. 13 數(shù)據(jù)庫需求分析 .............................................................................. 13 概念結(jié)構(gòu)設(shè)計 ................................................................................. 14 邏輯結(jié)構(gòu)設(shè)計 ................................................................................. 15 物理結(jié)構(gòu)設(shè)計 ................................................................................. 19 4 詳細(xì)設(shè)計與實(shí)現(xiàn) .................................................................................................. 21 功能模塊設(shè)計和實(shí)現(xiàn) ................................................................................ 21 登錄模塊 ........................................................................................ 21 試題信息模塊 ................................................................................. 22 考生信息模塊 ................................................................................. 24 試題模板模塊 ................................................................................. 26 組卷模塊 ......................................................