【正文】
畢業(yè)設(shè)計(jì) (論文 )說(shuō)明書(shū) 網(wǎng)上考試系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn) 畢業(yè)設(shè)計(jì)(論文)中文摘要 網(wǎng)上考試系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn) 摘 要: 本文敘述了教學(xué)方式及考試方式的歷史、現(xiàn)狀、以及 語(yǔ)言和 SQL server2021 數(shù)據(jù)庫(kù)管理系統(tǒng)的概況。重點(diǎn)介紹了 C 語(yǔ)言教學(xué)網(wǎng)站、網(wǎng)上考試系統(tǒng)和在線交流模塊的實(shí)現(xiàn)過(guò)程:包括系統(tǒng)分析、系統(tǒng)調(diào)查、數(shù)據(jù)流程分析、功能設(shè)計(jì)、數(shù)據(jù)庫(kù)設(shè)計(jì)、系統(tǒng)的運(yùn)行環(huán)境、系統(tǒng)測(cè)試及調(diào)試。本系統(tǒng)主要面向兩類(lèi)人員使用:管理員(教師)、普通學(xué)生,他們擁有不同的權(quán)限??荚嚹K使用的過(guò)程是管理員添加試 題,制訂出題規(guī)則,生成試卷。學(xué)生登錄后選擇要考的試卷然后進(jìn)入答題,完畢后提交試卷,存入數(shù)據(jù)庫(kù)并評(píng)分。系統(tǒng)管理員可以查詢(xún)考生的成績(jī),每個(gè)考生只能查詢(xún)自己的成績(jī)。教學(xué)網(wǎng)站模塊,管理員添加教學(xué)文檔,并對(duì)文檔進(jìn)行分類(lèi)、修改等操作,而普通用戶(hù)只能瀏覽內(nèi)容。在線交流模塊中,任何用戶(hù)都可以登錄留言,管理員可以刪除留言。另外總結(jié)了 本系統(tǒng)的特點(diǎn):節(jié)約教學(xué)成本,提高考試工作的效率。 關(guān)鍵詞: SQL server 2021 B/S C 語(yǔ)言教學(xué)網(wǎng)站 考試系統(tǒng) 畢業(yè)設(shè)計(jì)(論文 )外文摘要 Design and implementation on the teaching web of C language and examination system based on web Abstract: This thesis narrated the teaching way and the test way history, the present situation, as well as language and the SQL SEVER2021 database management system survey. Introduced with emphasis on the C language teaching website, the takes a test systematic and the online exchange module realization process :Including system analysis, system investigation, data flow analysis, functional design, database design, system movement environment, system test and debugging. This system mainly faces two kind of personnel to use: The manager, the ordinary student, they have the different jurisdiction. The test module use process is the manager increases the test question, the making sets the topic of a position the rule, the production examination paper. The student registers the examination paper which the postselection needs to test then to enter the answer, after finished submits the examination paper, stores the database and grades. The system manager may inquire examinee39。s result, each examinee only can inquire own result. The teaching website module, the manager increases the teaching documents, and carries on operations and so on classification, revision to the documents, but the average consumer only can glance over the content. In the online exchange module, any users all may register the message, the manager may delete the message. Moreover summarized this system characteristic: Saves the teaching cost, enhances the test work the efficiency. Keywords: 。 SQL server。 B/S。 teaching web of C language。 Examine system 目 錄 1. 引言 .............................................................................................................................................. 7 課題研究背景與意義 ........................................................................................................... 7 網(wǎng)上教學(xué)系統(tǒng) ............................................................................................................ 7 網(wǎng)上考試系統(tǒng) ............................................................................................................ 7 問(wèn)題定義內(nèi)容簡(jiǎn)介 ............................................................................................................... 8 問(wèn)題定義 ................................................................................................................... 8 內(nèi)容簡(jiǎn)介 ................................................................................................................... 8 課題調(diào)研與可行性分析 ........................................................................................................ 8 ................................................................................................................... 8 可行性分析 ............................................................................................................... 8 論文各章內(nèi)容介紹 ............................................................................................................... 9 2. 系統(tǒng)的需求分析 ...........................................................................................................................11 ......................................................................................................................11 業(yè)務(wù)流和數(shù)據(jù)流圖 ..............................................................................................................11 ..................................................................................................................... 12 ................................................................................................................. 12 數(shù)據(jù)字典 ........................................................................................................................... 13 數(shù)據(jù)流分量 ............................................................................................................. 14 數(shù)據(jù)流 .................................................................................................................... 15 數(shù)據(jù)存儲(chǔ) ................................................................................................................. 15 數(shù)據(jù)處理 ................................................................................................................. 16 3. 系統(tǒng)設(shè)計(jì) .................................................................................................................................... 18 .......................................................................................................... 18 系統(tǒng)數(shù)據(jù)模型設(shè)計(jì) ............................................................................................................. 19 數(shù)據(jù)概念結(jié)構(gòu)設(shè)計(jì) —— ER 圖 .................................................................................. 19 數(shù)據(jù)庫(kù)邏輯結(jié)構(gòu)設(shè)計(jì)(關(guān)系模型) .......................................................................... 22 數(shù)據(jù)表 .................................................................................................................... 22 系統(tǒng)開(kāi)發(fā)與運(yùn)行環(huán)境確定 ................................................................................................... 25 開(kāi)發(fā)工具的確定 ...................................................................................................... 25 運(yùn)行環(huán)境 .............