【正文】
定西師范高等??茖W(xué)校 題目:大學(xué)生在線學(xué)習(xí)系統(tǒng) 姓 名: 高寶燕 學(xué) 號: 131003037 系 別: 計算機 科學(xué) 系 專 業(yè): 初等教育(計算機方向) 指導(dǎo)老師: 魏彩霞 2020 年 5 月 13 日 II 大學(xué)生 在線學(xué)習(xí)系統(tǒng) 【 摘要 】 這是 采用 技術(shù), SQL Server 數(shù)據(jù)庫實現(xiàn) 的 一個基于網(wǎng)絡(luò) 的在線學(xué)習(xí)系統(tǒng)。系統(tǒng)具有用戶登錄和注冊、在線學(xué)習(xí)、在線測試、 學(xué)習(xí)論壇、網(wǎng)上答疑、論壇管理、資源管理和公告管理等功能。在線學(xué)習(xí)是通過提供電子課件,讓學(xué)生可以進行在線學(xué)習(xí),并支持電子課件下載的操作;在線測試是對用戶所掌握的知識進行測試的操作;學(xué)習(xí)論壇是提供學(xué)生與教師、學(xué)生與學(xué)生、教師與教師之間的交流平臺的操作。系統(tǒng)的特點是具有開放性,打破了地域和時間的限制,實時開放,自主學(xué)習(xí)與教師指導(dǎo)相結(jié)合,提高了學(xué)習(xí)效率。經(jīng)過測試,系統(tǒng)運行正常,為 C 語言在線學(xué)習(xí)提供了一個較好網(wǎng)絡(luò)平臺。 【 關(guān)鍵字 】 C 語言;在線學(xué)習(xí); 【 Abstract】 This is an OnlineStudying of C System,which is based on technology of and SQL Server have been used in this system has many functions ,such as logining and registering,onlinelearning,studying BBS ,management of BBS,management of resource and so can let students studying online and support the download of aim of OnlineTesting is to test the knowledge that the students have BBS can provide a stage of munication for teachers and system is open,which breaks up the limit of time and is open to outside on can improve the studying through the bination of positive studying and teachers’ tesing,the system can work well,it is useful for the onlinelearning of C language. 【 Key word】 C Language。 Online Learning。 III 目 錄 1 前言 ............................................................................................................................. 1 2 需求分析 ...................................................................................................................... 1 范圍 ................................................................................................................... 1 系統(tǒng)概述 ................................................................................................... 1 文檔概述 ................................................................................................... 1 需求概述 ............................................................................................................ 2 系統(tǒng)目標 ................................................................................................... 2 用戶的特點 ............................................................................................... 2 功能需求 ............................................................................................................. 2 公共欄目模塊功能設(shè)計 ............................................................................... 3 學(xué)生欄目模塊功能設(shè)計 .............................................................................. 3 教師欄目模塊功能設(shè)計 .............................................................................. 4 管理員欄目模塊功能設(shè)計 .......................................................................... 4 數(shù)據(jù) .................................................................................................................... 4 故障處理 ............................................................................................................. 9 3 概要設(shè)計 .................................................................................................................... 10 范圍 ................................................................................................................. 10 系統(tǒng)概述 ................................................................................................. 10 文檔概述 ................................................................................................. 10 基線 ........................................................................................................ 10 系統(tǒng)結(jié)構(gòu) .......................................................................................................... 10 類圖 .........................................................................................................11 用戶界面設(shè)計 .................................................................................................... 12 出錯信息 ................................................................................................. 13 補救措施 ................................................................................................. 13 系統(tǒng)維護 ................................................................................................. 13 4 系統(tǒng)詳細設(shè)計 ............................................................................................................. 14 范圍 .......................................................