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企業(yè)崗位培訓(xùn)考核系統(tǒng)畢業(yè)論文-wenkub

2023-07-13 11:40:14 本頁(yè)面
 

【正文】 的聯(lián)系方式,可缺省郵箱地址該用戶的電子郵件,可修改但不能為空② 點(diǎn)擊【確定】按鈕,彈出更新確認(rèn)對(duì)話框;③ 點(diǎn)擊【OK】按鈕,完成用信息修改。l 題庫(kù)修改① 輸入題庫(kù)信息;表13 題庫(kù)信息說(shuō)明名詞說(shuō)明題庫(kù)編碼一個(gè)題庫(kù)對(duì)應(yīng)一個(gè)唯一的題庫(kù)編碼,且題庫(kù)編碼不可編輯題庫(kù)題庫(kù)名稱具有唯一性,禁止輸入“!$%amp。圖5 權(quán)限設(shè)定界面l 部門查詢① 查詢條件設(shè)置(可組合設(shè)置查詢條件進(jìn)行部門查詢);② 點(diǎn)擊【查詢】按鈕,可以查詢到符合條件的部門信息?!钡忍厥庾址?,必須輸入上級(jí)部門選擇已經(jīng)存在部門,默認(rèn)空選項(xiàng)為缺省創(chuàng)建日期必須輸入, 格式為“yyyy/mm/dd”且小于等于系統(tǒng)日期聯(lián)系電話必須輸入郵件必須輸入傳真可缺省職責(zé)描述該部門履行職責(zé),可缺省備注其他關(guān)于該部門的信息,可缺?、?點(diǎn)擊【確定】按鈕,添加新部門,進(jìn)入部門修改頁(yè)面。”等特殊字符,可修改但不能為空上級(jí)部門可修改,不能修改成該部門本身的子部門創(chuàng)建日期格式為“yyyy/mm/dd”且小于等于系統(tǒng)日期,可修改但不能為空聯(lián)系電話可修改但不能為空郵件可修改但不能為空傳真可缺省職責(zé)描述該部門履行職責(zé),可缺省備注其他關(guān)于該部門的信息,可缺?、?點(diǎn)擊【確定】按鈕,修改該部門信息,彈出更新確認(rèn)框;③ 單擊【OK】按鈕,完成更新。表18 查詢條件說(shuō)明名詞說(shuō)明題庫(kù)該用戶綁定的題庫(kù),一個(gè)用戶可以綁定多個(gè)題庫(kù)類別名稱一個(gè)題庫(kù)下可以有多類別,一個(gè)類別編碼對(duì)應(yīng)一個(gè)類別名稱,可以輸入部分類別名稱類別狀態(tài)類別是可用的狀態(tài)才可以在此類別下添加試題表19 查詢結(jié)果說(shuō)明名詞說(shuō)明類別編碼一個(gè)類別對(duì)應(yīng)一個(gè)唯一的類別編碼,點(diǎn)擊【類別編碼】超鏈接,查看類別詳細(xì)信息。*:,.?/_39。()=~^|\{}[]`+。表22 查詢條件說(shuō)明名詞說(shuō)明題庫(kù)與題庫(kù)管理員綁定的題庫(kù)類別畫面選中題庫(kù)下的所有類別 題型分為填空,單選,多選,判斷,簡(jiǎn)答使用次數(shù)試題的使用次數(shù)難易度分為難,中上,中,中下,易五種 正確率試題的正確率表23 查詢結(jié)果說(shuō)明名詞說(shuō)明試題編碼試題的編碼類別類別下拉框中選中的類別及它的所有子類別題型分為填空、單選、多選、簡(jiǎn)答和判斷五種內(nèi)容概述對(duì)本道試題內(nèi)容的基本描述使用次數(shù)試題被使用的次數(shù)難易度分為難、中上、中、中下和易五種正確率試題的正確率刪除按鈕數(shù)據(jù)檢索不存在時(shí)刪除按鈕不顯示操作【修改】鏈接點(diǎn)擊【修改】鏈接,可以修改試題【復(fù)制】鏈接點(diǎn)擊【復(fù)制】鏈接,可以復(fù)制試題【修改答案】鏈接點(diǎn)擊【修改答案】鏈接,可以修改試題答案【試題編碼】鏈接點(diǎn)擊【試題編碼】鏈接,可以查看試題詳細(xì)信息l 試題添加① 通過(guò)題型下拉框選擇添加試題的題型。試題答案必須輸入項(xiàng),正確答案對(duì)應(yīng)的選項(xiàng)不能為空表27 添加判斷題信息說(shuō)明名詞說(shuō)明題干最大輸入長(zhǎng)度為500位,可以進(jìn)行超文本編輯內(nèi)容概述最大輸入長(zhǎng)度為500位,必須輸入項(xiàng)要點(diǎn)分析本道試題的考察知識(shí)點(diǎn)的分析, 最大輸入長(zhǎng)度為500位,可缺省試題答案必須輸入項(xiàng),正確答案對(duì)應(yīng)的選項(xiàng)不能為空表28 添加簡(jiǎn)答題信息說(shuō)明名詞說(shuō)明題干最大輸入長(zhǎng)度為500位,可以進(jìn)行超文本編輯內(nèi)容概述最大輸入長(zhǎng)度為500位,必須輸入項(xiàng),可缺省要點(diǎn)分析本道試題的考察知識(shí)點(diǎn)的分析, 最大輸入長(zhǎng)度為500位,可缺省參考答案最大輸入長(zhǎng)度為500位,必須輸入項(xiàng)l 試題修改① 修改試題信息。③ 點(diǎn)擊【刪除】按鈕,彈出確認(rèn)框。難易度試卷的難易度在0~100之間,包括 “0”和“100”主觀題試卷中包含填空題或簡(jiǎn)答題時(shí),有主觀題;填空題和簡(jiǎn)答題都不存在時(shí),無(wú)主觀題;默認(rèn)選擇“全部”生成日期試卷的生成日期試卷名稱模糊查詢表35 查詢結(jié)果說(shuō)明名詞說(shuō)明【試卷編碼】超鏈接點(diǎn)擊【試卷編碼】超鏈接,查看此編碼對(duì)應(yīng)的試卷詳細(xì)信息試卷名稱篩選出來(lái)的試卷名稱,超過(guò)10位加“…”表示生成模式對(duì)應(yīng)該試卷的生成模式主觀題對(duì)應(yīng)該試卷有無(wú)主觀題,顯示“有”或者“無(wú)”難易度以百分比顯示該試卷的難易度生成日期對(duì)應(yīng)該試卷的生成日期考試時(shí)間(分鐘)該試卷的考試時(shí)間,以分鐘。 考試時(shí)間試卷的時(shí)間,必須輸入項(xiàng),輸入正整數(shù),不超過(guò)3位試卷說(shuō)明試卷的說(shuō)明信息,可以不輸入,不可輸入單引號(hào),不超過(guò)200位② 輸入要生成試題的規(guī)則;表37 試題信息說(shuō)明名詞說(shuō)明題型設(shè)定試題所屬的題型,可選擇填空題、單選題、多選題、判斷題、簡(jiǎn)答題難易度設(shè)定試題難易度,可選擇易、中下、中、中上、難題庫(kù)設(shè)定試題所屬題庫(kù)數(shù)量試題數(shù)量,必須輸入項(xiàng),輸入正整數(shù),不超過(guò)4位分?jǐn)?shù)試題分?jǐn)?shù),必須輸入項(xiàng),輸入正整數(shù),不超過(guò)3位③ 點(diǎn)擊規(guī)則【添加】按鈕添加規(guī)則;點(diǎn)擊規(guī)則【修改】按鈕,修改選中規(guī)則;④ 點(diǎn)擊【生成樣卷】按鈕,預(yù)覽由已添加規(guī)則生成的試題(隨機(jī)抽?。虎?點(diǎn)擊【確定】按鈕,添加試卷信息、試卷規(guī)則和試題。 考試管理功能模塊l 考試查詢① 查詢條件設(shè)置(可組合設(shè)置查詢條件進(jìn)行考試信息查詢);② 點(diǎn)擊【查詢】按鈕,可以查詢到相應(yīng)的考試信息。若選擇的試卷有主觀題,則后面顯示【參照】按鈕,可以點(diǎn)擊選擇閱卷人員分時(shí)考試設(shè)置考生是否可以分時(shí)考試考試期限格式為“YYYY/MM/DD”,考試期間的開(kāi)始要大于等于系統(tǒng)當(dāng)時(shí)時(shí)間且考試期限(結(jié)束)必須大于等于考試期限(開(kāi)始)保存期限格式為“YYYY/MM/DD”,保存期限是默認(rèn)當(dāng)前時(shí)間到三個(gè)月以后,且保存期限(開(kāi)始)時(shí)間不可以輸入,且保存期限(結(jié)束)必須大于等于保存期限(開(kāi)始)三個(gè)月后的時(shí)間考試描述本次考試的概要說(shuō)明,最大可輸入200位考試鏈接域用戶考試的地址,不可編輯,點(diǎn)擊【確定】按鈕后自動(dòng)生成② 點(diǎn)擊【確定】按鈕,完成添加考試。 查詢統(tǒng)計(jì)功能模塊l 考試分析① 查詢條件設(shè)置(可組合設(shè)置查詢條件進(jìn)行考試信息查詢);② 點(diǎn)擊【查詢】按鈕,可以查詢到相應(yīng)的考試信息。l 日志查看① 查詢條件設(shè)置(可組合設(shè)置查詢條件進(jìn)行日志查詢);② 點(diǎn)擊【查詢】按鈕,可以查詢到符合條件的日志信息。結(jié) 論在畢業(yè)設(shè)計(jì)的過(guò)程中,我嚴(yán)格按照軟件工程的方法進(jìn)行設(shè)計(jì),通過(guò)查閱參考大量的資料,對(duì)本課題進(jìn)行了細(xì)致的分析。但是仍然有很多未考慮到的情況,因此本系統(tǒng)還只是一個(gè)具有側(cè)重性的系統(tǒng),實(shí)現(xiàn)了培訓(xùn)考核的部分管理功能,這一點(diǎn)在論文的書寫中也有體現(xiàn)。這不僅需要多方面的知識(shí)儲(chǔ)備,而且更需要長(zhǎng)時(shí)間的經(jīng)驗(yàn)積累。2008.p1922,p33[4]. 黃國(guó)平等編著. C實(shí)用開(kāi)發(fā)參考大全. 電子工業(yè)出版社2008[8]. 樊建編著. +. 清華大學(xué)出版社2008[12]. 張智強(qiáng) ... [等] 編著. SQL Server 2005課程設(shè)計(jì)案例精編. 清華大學(xué)出版社2001[16]. 王建華, 湯世明, 謝吉容等編著. ASP. NET 2. 0動(dòng)態(tài)網(wǎng)站開(kāi)發(fā)技術(shù)與實(shí)踐. 電子工業(yè)出版社2002[20]. 明月創(chuàng)作室編著. . 人民郵電出版社2004[23]. Robert Sheldon著. SQL實(shí)用教程. 清華大學(xué)出版社2002[27]. (美)Robert Powell,Richard Weeks著. C. 人民郵電出版社2008.p1621翻譯部分英文原文Intrusion Tolerance Model for Electronic Commerce SystemABSTRACTWhile security traditionally has been an important issue in information systems, the problem of the greatest concern today is related to the availability of information and continuity of services. Since people and organizations now rely on distributed systems in accessing and processing critical services and mission, the availability of information and continuity of services are being more important. Therefore the importance of implementing systems that continue to function in the presence of security breaches cannot be overemphasized. One of the solutions to provide the availability and continuity of information system applications is introducing an intrusion tolerance system. Security mechanism and adaptation mechanism can ensure intrusion tolerance by protecting the application from accidental or malicious changes to the system and by adapting the application to the changing conditions. In this paper we propose an intrusion tolerance model that improves the developmental structure while assuring security level. We also design and implement an adaptive intrusion tolerance system to verify the efficiency of our model by integrating proper functions extracted from CORBA security modules.1. IntroductionMost of distributed system has both a vulnerability in availability in service and obstacle of service by traffic of network.[1] Our society depends on the network employing distributed system and is faced with vulnerability such as medical system, banking system and national defense. The stop of service by vulnerability makes a disorder. We have to solve the critical problem.[2] The proposed system to solve the problem by vulnerability which effects the stop of service is intrusion tolerance system. The defect tolerance system has a concern the relation both system and accidental defect of software. The intrusion tolerance system has an interest in not only accidental defect but also defect by intentional operation.[3] The intrusion tolerance system prevent degradation of service quality through proper correspondence until we find a solution to solve accidental or intentional attack. The goal of this system supports the persistence of service for a long time. The intrusion tolerance can be supported through security mechanism and adaptive mechanism.[4,5] The application using security mechanism has a vulnerability in cyber attack. In contrary to this application, application with adaptive mechanism can survive a system for a short time. Therefore the application with intrusion tolerance function realizes using security mechanism and adap
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