T和H分別作為系統(tǒng)需求分析師和軟件設(shè)計(jì)工程師,參與①、②、③、④四個(gè)軟 件的開(kāi)發(fā)工作。T的工作必須發(fā)生在H開(kāi)始工作之前。每個(gè)軟件開(kāi)發(fā)工作需要的工時(shí)如 下表所示。
在最短的軟件開(kāi)發(fā)工序中,單獨(dú)壓縮( )對(duì)進(jìn)一步加快進(jìn)度沒(méi)有幫助。
A. ①的需求分析時(shí)間
B. ①的軟件設(shè)計(jì)時(shí)間
C. ③的需求分析時(shí)間
D. ③的軟件設(shè)計(jì)時(shí)間
在軟件開(kāi)發(fā)項(xiàng)目中,關(guān)鍵路徑是項(xiàng)目事件網(wǎng)絡(luò)中(1),組成關(guān)鍵路徑的活動(dòng)稱(chēng)為關(guān)鍵活動(dòng)。下圖中的關(guān)鍵路徑歷時(shí)(2 )個(gè)時(shí)間單位。
(1)A. 最長(zhǎng)的回路
B. 最短的回路
C. 源點(diǎn)和匯點(diǎn)間的最長(zhǎng)路徑
D. 源點(diǎn)和匯點(diǎn)間的最短路徑
(2)A. 14
B. 18
C. 23
D. 25
某工廠生產(chǎn)兩種產(chǎn)品S和K,受到原材料供應(yīng)和設(shè)備加工工時(shí)的限制。單件產(chǎn)品 的利潤(rùn)、原材料消耗及加工工時(shí)如下表。為獲得最大利潤(rùn),S應(yīng)生產(chǎn)( )件。
A. 7
B. 8
C. 9
D. 10
S公司開(kāi)發(fā)一套信息管理軟件,其中一個(gè)核心模塊的性能對(duì)整個(gè)系統(tǒng)的市場(chǎng)銷(xiāo)售 前景影響極大,該模塊可以采用S公司自己研發(fā)、采購(gòu)代銷(xiāo)和有條件購(gòu)買(mǎi)三種方式實(shí)現(xiàn)。
S公司的可能利潤(rùn)(單位萬(wàn)元)收入如下表。
按經(jīng)驗(yàn),此類(lèi)管理軟件銷(xiāo)售 50 萬(wàn)套,20 萬(wàn)套,5 萬(wàn)套和銷(xiāo)售不出的概率分別為15%,25%,40%和 20%,則 S 公司應(yīng)選擇( )方案。
A. 自己研發(fā)
B. 采購(gòu)代銷(xiāo)
C. 有條件購(gòu)買(mǎi)
D. 條件不足無(wú)法選擇
( )assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame and risk tolerance of the project constraints of cost, schedule, scope and quality.
A. Quantitative Risk Analysis
B. Qualitative Risk Analysis
C. Enterprise Environmental Factors
D. Risk Management Plan
( )describes,in detail,the project’s deliverables and the work required to create those deliverables.
A. Product scope description
B. Project objectives
C. Stakeholder Analysis
D.The project scope statement
Fair and (1) competition in government procurement around the world is good business and good public policy. Competitive pricing, product (2)and performance improvements result from competitive practices and help ensure that government authorities get the best (3 )for the public they serve.
(1 )A. open
B. continue
C. dependent
D. reliable
(2)A. recession
B. innovation
C. crisis
D. ability
(3)A. help
B. server
C. value
D. policy