【正文】
ring str = null。(65)A.關(guān)鍵成功因素法B.面向?qū)ο蠓治龇椒–.戰(zhàn)略目標(biāo)集轉(zhuǎn)化法D.企業(yè)系統(tǒng)規(guī)劃法● 設(shè)計電子商務(wù)網(wǎng)站第一步要完成的工作是 (66) 。(70)A.首頁最好使用Frame結(jié)構(gòu) B.將關(guān)鍵字放在網(wǎng)頁中間C.大量采用flash和圖片 D.在標(biāo)題中使用關(guān)鍵詞● TCP/IP (71) layer protocols provide services to the application (72) running on a puter. The application layer does not define the application itself, but rather it defines (73) that applications need—like the ability to transfer a file in the case of HTTP. In short, the application layer provides an (74) between software running on a puter and the network itself. The TCP/IP application layer includes a relatively large number of protocols, with HTTP being only one of those. The TCP/IP (75) layer consists of two main protocol options—the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP).(71)A. application B. transport C. link D. network(72)A. hardware B. software C. packet D. equipment(73)A. services B. processes C. applications D. address (74)A. iteration B. object C. interface D. activity (75)A. application B. session C. physical D. transport11 / 11。(63)A.connect對象 B.DSN對象C.mand對象 D.recordset對象● 在電子商務(wù)系統(tǒng)規(guī)劃階段,應(yīng)完成 (64) 。(61)A.元素名稱不區(qū)分大小寫 B.元素必須有開始標(biāo)記和結(jié)束標(biāo)記C.元素可以嵌套但不能交叉 D.屬性值必須加引號● 下面是一段javabean程序,該程序的運行結(jié)果是 (62) 。(53)A.物流管理是供應(yīng)鏈管理體系的組成部分 B.物流管理不涉及生產(chǎn)制造過程C.物流管理涉及從原材料到產(chǎn)品交付給最終用戶的整個增值過程D.物流管理是企業(yè)之間銜接的管理活動● (54) 不屬于現(xiàn)代物流信息技術(shù)。(45)A.選擇樣本按照隨機原則組織抽樣,任意從因特網(wǎng)網(wǎng)址中抽取樣本B.選擇樣本通過對期望樣本特征的配額,限制一些自我挑選不具代表性的樣本C.選擇樣本以分支或跳問形式安排問卷,以確定被選者是否適宜回答全部問題D.選擇樣本適用于因特網(wǎng)中需要對樣本進(jìn)行更多限制的目標(biāo)群體● 以下關(guān)于郵件列表的說法,錯誤的是 (46) 。(37)A.虛假訂單 B.付款后不能收到商品 C.客戶資料的機密性喪失 D.非授權(quán)訪問● 應(yīng)用系統(tǒng)的安全風(fēng)險涉及很多方面,以下屬于數(shù)據(jù)庫服務(wù)器安全風(fēng)險的是 (38) 。(29)A.加強客戶對企業(yè)的認(rèn)識 B.加強企業(yè)對客戶的認(rèn)識C.加強企業(yè)對客戶的承諾 D.加強客戶對企業(yè)的承諾