【正文】
家系統(tǒng)的結(jié)構(gòu)包括以下哪些部分 (A.知識(shí)庫(kù)子系統(tǒng) 統(tǒng) ) 判斷題 b、 BPR 的實(shí)現(xiàn)必然要依靠信息技術(shù)的支持,而信息技術(shù)在企業(yè)中的典型應(yīng)用就是各種類型的信息系統(tǒng)。 c、從企業(yè)中知識(shí)的生命周期來(lái)看,知識(shí)處理分為知識(shí)生成、知識(shí)存儲(chǔ)、知識(shí)編碼、知識(shí)轉(zhuǎn)移四個(gè)階段,不同階段需要相應(yīng)的企業(yè)知識(shí)管理的工具。 是從企業(yè)的全局和整體需要出發(fā),直接領(lǐng)導(dǎo)與主持全企業(yè)的信息資源管理工作的企業(yè)高層管理人員。從目前看, CIO 更多偏重于信息技術(shù)與經(jīng)營(yíng)管理的組合管理,而 CKO 更多的是對(duì)知識(shí)、人員、技術(shù)與經(jīng)營(yíng)的組合管理。( )√ d.對(duì)于企業(yè)信息化的發(fā)展階段,不同的學(xué)者有不同的論述,建立了不同的模型。( ) 專業(yè)好文檔 ,在內(nèi)部網(wǎng)和外部網(wǎng)之間的界面上構(gòu)造的保護(hù)屏障√ 、過(guò)濾器、網(wǎng)關(guān)、域名服務(wù)和 E— mail處理五部分。( ) g、管理信息系統(tǒng)是僅僅服務(wù)于管理控制層的信息系統(tǒng),所以從廣義上, MIS 對(duì)各個(gè)子系統(tǒng)具有管理、控制、計(jì)劃的功能。√ h、劃分時(shí)應(yīng)同時(shí)遵循兩點(diǎn)原則:沿對(duì)角線一個(gè)接一個(gè)地畫 小方塊,即不能重疊,又不能漏掉任何一個(gè)數(shù)據(jù)和過(guò)程;小方塊的劃分是任意的,但必須將所有的“ C”元素都包含在小方塊內(nèi)。 √ ,但又不完全確定的情況,屬于非結(jié)構(gòu)化決策問題。這三種用途迥異的網(wǎng)絡(luò)的一個(gè)共同特點(diǎn)是工作負(fù)荷在服務(wù)器和客戶機(jī)之間的分配。( √ ) m、某企業(yè)有一個(gè)職工考勤二級(jí)子系統(tǒng),因負(fù)責(zé)職工考勤的 是車間中的統(tǒng)計(jì)員,按企業(yè)組織機(jī)構(gòu)來(lái)看,統(tǒng)計(jì)員屬于生產(chǎn)系統(tǒng),所以職工考勤二級(jí)子系統(tǒng)應(yīng)屬于信息系統(tǒng)的生產(chǎn)子系統(tǒng)。( ) 。( √ ) ,努力營(yíng)造軟硬環(huán)境,也就是建立一個(gè)全局化的規(guī)范化的企業(yè)知識(shí)管理體系,其內(nèi)容包括企業(yè)知識(shí)管理的創(chuàng)新組織、運(yùn)行機(jī)制及企業(yè)知識(shí)庫(kù)管理。 s、生命周期法按用戶至上的原則,嚴(yán)格區(qū)分工作階段,整個(gè)開發(fā)過(guò)程工程化?!? ,是只有信息的發(fā)送者才能產(chǎn)生,而別人無(wú)法偽造的一段數(shù)字串,這段數(shù)字串同時(shí)也是對(duì)發(fā)送者發(fā)送信息的真實(shí)性的一個(gè)有效證明。( ) ,一種是建立獨(dú)立的網(wǎng)站,另一種是外購(gòu)整體網(wǎng)絡(luò)服務(wù)方式。( )√ x、信息系統(tǒng)采用數(shù)學(xué)方法和人工智能技術(shù),其中數(shù)學(xué)方法是指一般的科學(xué)計(jì)算、算術(shù)運(yùn)算和邏輯運(yùn)算。√ 、軟件集成和應(yīng)用集成三部分?!? :來(lái)自企業(yè)外部的信息資源與來(lái)自企業(yè)內(nèi)部的信息資源間的集成;非數(shù)字化和數(shù)字化信息資源的集成;戰(zhàn)略型、管理型和業(yè)務(wù)型信息資源的集成。信息系統(tǒng)可維護(hù)性是指對(duì)信息系統(tǒng)進(jìn)行維護(hù)的難易程序的度量。如果按評(píng)價(jià)的 時(shí)間與信息系統(tǒng)所處階段之間的關(guān)系劃分?!? ,這主要是因?yàn)榧夹g(shù)原因造成了信息的歪曲、走漏、堵塞,所以應(yīng)不斷改進(jìn)傳輸介質(zhì),提高信號(hào)在信道中的傳輸速度。與計(jì)算機(jī)有關(guān)的產(chǎn)品,不適于網(wǎng)上經(jīng)營(yíng)。 y、用 BSP 法進(jìn)行系統(tǒng)戰(zhàn)略規(guī)劃,可以使信息系統(tǒng)在組織結(jié)構(gòu)和管理體制改變時(shí)保持工作能力。 y、原型法充分利用最新的軟件工具很快形成原型。 z、 自上而下 方法具有整體性好,條理清楚,開發(fā)不造成系統(tǒng)浪費(fèi)的優(yōu)點(diǎn)?!? z 在信息管理中 , 信息和數(shù)據(jù)是兩個(gè)在概念上有所區(qū)別的術(shù)語(yǔ),所以任何時(shí)候針對(duì)任何對(duì)象,信息和數(shù)據(jù)專業(yè)好文檔 都是絕對(duì)而言的,不能混淆。 ,使知識(shí)能夠方便地被共享和交流。 業(yè)的創(chuàng)新能力,這也是知識(shí)管理在新的經(jīng)濟(jì)時(shí)期之所以必然出現(xiàn)并且廣泛興起的直接驅(qū)動(dòng)力。√ ,而且也包括用以產(chǎn)生信息的資源,所以一個(gè)信息系統(tǒng)由信息處理部分和輸出信息組成。s celebrations said he wanted to meet Ivory Coast international Toure to discuss his plaint. CSKA general director Roman Babaev says the matter has been exaggerated by the Ivorian and the British media. Blatter, 77, said: It has been decided by the Fifa congress that it is a nonsense for racism to be dealt with with fines. You can always find money from somebody to pay them. It is a nonsense to have matches played without spectators because it is against the spirit of football and against the visiting team. It is all nonsense. We can do something better to fight racism and discrimination. This is one of the villains we have today in our game. But it is only with harsh sanctions that racism and discrimination can be washed out of football. The (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。s about how he felt and I would like to speak to him first to find out what his experience was. Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during City39。s plaint. In a statement the Russian side added: We found no racist insults from fans of CSKA. Baumgartner the disappointing news: Mission aborted. The supersonic descent could happen as early as Sunda. The weather plays an important role in this mission. Starting at the ground, conditions have to be very calm winds less than 2 mph, with no precipitation or humidity and limited cloud cover. The balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our daytoday weather lives. It will climb higher than 專業(yè)好文檔 the tip of Mount Everest ( miles/ kilometers), drifting even higher than the cruising altitude of mercial airliners ( miles/ kilometers) and into the stratosphere. As he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence. The balloon will slowly drift to the edge of space at 120,000 feet ( Then, I would assume, he will slowly step out onto something resembling an Olympic diving platform. Below, the Earth bees the concrete bottom of a swimming pool that he wants to land on, but not too hard. Still, he3