系统集成项目管理工程师计算类试题真题详解

　　系统集成项目管理工程师考试是全国计算机技术与软件专业资格（水平）考试的中级职称考试，也是企业评定系统集成资质所必需的证书，是历年软考报名中的热点。

　　古人云，得中原者得天下；现下有，得计算题者得软考。系统集成项目管理工程师考试中涉及大量的计算题，是考试的重点也是众多考生难以克服的难点，尤其是下午案例分析中的进度和成本计算题，在软考必须一次考试通过全部科目的背景下，其重要性可以称之为“一题做错，考试全砸！”。

　　本书全面覆盖了自2009年上半年至2015年下半年共14次考试中的全部计算类试题（包括上午选择题和下午案例题），系统、详细地逐题解析了这些复杂计算题，并配有考点回顾和计算公式，一切为考生和读者能够真正吃透计算题服务。

　　参加考试的考生，认真读懂本书的内容后，可以透彻地掌握考试涉及的所有计算类考点，可以清晰理解考试的命题规律、命题思路，可以大幅提高考试的通过率。

第1章 进度管理计算题 ······································································1

1.1 单代号网络图 ················································································1

1.1.1 知识点回顾 ·····················································································1

1.1.2 历年试题解析 ··················································································2

1.2 双代号网络图 ················································································4

1.2.1 知识点回顾 ·····················································································4

1.2.2 历年试题解析 ··················································································5

1.3 关键路径法 ···················································································6

1.3.1 知识点回顾 ·····················································································6

1.3.2 历年试题解析 ··················································································8

1.4 进度压缩 ·····················································································14

1.4.1 知识点回顾 ···················································································14

1.4.2 历年试题解析 ················································································14

1.5 资源优化 ·····················································································18

1.5.1 知识点回顾 ···················································································18

1.5.2 历年试题解析 ················································································19

1.6 PERT估算 ···················································································22

1.6.1 知识点回顾 ···················································································22

1.6.2 历年试题解析 ················································································23

1.7 进度估算 ·····················································································28

1.7.1 知识点回顾 ···················································································28

1.7.2 历年试题解析 ················································································28

1.8 进度综合案例 ···············································································33

1.8.1 （2009上半年，下午）试题二···························································33

1.8.2 （2011下半年，下午）试题二 ···························································35

1.8.3 （2013上半年，下午）试题二···························································37

·VI·

第2章成本管理计算题 ···································································· 40

2.1 成本类型 ·····················································································40

2.1.1 知识点回顾 ··················································································· 40

2.1.2 历年试题解析 ················································································ 40

2.2 成本估算 ·····················································································45

2.2.1 知识点回顾 ··················································································· 45

2.2.2 历年试题解析 ················································································ 46

2.3 成本预算 ·····················································································50

2.3.1 知识点回顾 ··················································································· 50

2.3.2 历年试题解析 ················································································ 51

2.4 挣值管理 ·····················································································55

2.4.1 知识点回顾 ··················································································· 55

2.4.2 历年试题解析 ················································································ 59

2.5 成本预测 ·····················································································68

2.5.1 知识点回顾 ··················································································· 68

2.5.2 历年试题解析 ················································································ 69

2.6 成本综合案例 ···············································································72

2.6.1 （2009下半年，下午）试题四··························································· 73

2.6.2 （2010上半年，下午）试题二··························································· 74

2.6.3 （2010下半年，下午）试题二 ·························································· 75

2.6.4 （2011 上半年，下午）试题二 ··························································· 77

2.6.5 （2012下半年，下午）试题三··························································· 79

2.6.6 （2013下半年，下午）试题四··························································· 85

2.6.7 （2014上半年，下午）试题四··························································· 87

第3章进度成本综合案例题 ······························································ 89

3.1 （2012上半年，下午）试题二 ··························································89

3.2 （2014下半年，下午）试题一 ··························································92

3.3 （2015上半年，下午）试题一 ··························································94

3.4 （2015下半年，下午）试题四 ··························································98

·VII·

第4章风险管理计算题 ···································································103

第5章招标采购计算题 ···································································108

5.1 历年试题解析 ············································································· 108

5.2 综合案例 ··················································································· 120

5.2.1 （2009下半年，下午）试题一··························································120

5.2.2 （2013下半年，下午）试题二··························································122

5.2.3 （2015下半年，下午）试题一··························································123

第6章立项管理计算题 ···································································125

第7章信息技术计算题 ···································································129

第8章集成资质计算题 ···································································139