目 录
D1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 ················································································5
1.2.1 知识点回顾 ·····················································································5
1.2.2 历年试题解析 ··················································································7
1.3 关键路径法 ···················································································7
1.3.1 知识点回顾 ·····················································································7
1.3.2 历年试题解析 ··················································································9
1.4 进度压缩 ·····················································································26
1.4.1 知识点回顾 ···················································································26
1.4.2 历年试题解析 ················································································27
1.5 资源优化 ·····················································································30
1.5.1 知识点回顾 ···················································································30
1.5.2 历年试题解析 ················································································31
1.6 PERT估算 ···················································································39
1.6.1 知识点回顾 ···················································································39
1.6.2 历年试题解析 ················································································40
1.7 进度估算 ·····················································································47
1.7.1 知识点回顾 ···················································································47
1.7.2 历年试题解析 ················································································48
1.8 进度控制 ·····················································································50
1.9 综合案例 ·····················································································52
1.9.1 (2006下半年,下午)试题三···························································52
1.9.2 (2012上半年,下午)试题一···························································54
·VI·
信息系统项目管理师计算类试题真题详解 (2012下半年,下午)试题二··························································· 57
1.9.4 (2013上半年,下午)试题二··························································· 58
D2章 成本管理计算题 ···································································· 62
2.1 成本类型 ·····················································································62
2.1.1 知识点回顾 ··················································································· 62
2.1.2 历年试题解析 ················································································ 62
2.2 成本估算 ·····················································································65
2.2.1 知识点回顾 ··················································································· 65
2.2.2 历年试题解析 ················································································ 66
2.3 成本预算 ·····················································································69
2.3.1 知识点回顾 ··················································································· 69
2.3.2 历年试题解析 ················································································ 71
2.4 挣值管理 ·····················································································76
2.4.1 知识点回顾 ··················································································· 76
2.4.2 历年试题解析 ················································
坦白说,我对于“计算”这件事一直有着天然的畏惧感,尤其是在信息系统项目管理这个领域,本以为更多的是软性的沟通和协调,没想到还有这么多需要“算”的内容。这本书的名字《信息系统项目管理师计算类试题真题详解》恰好戳中了我的痛点。购买之前我犹豫了很久,生怕它又是一本枯燥乏味的“硬菜”。然而,当我翻开这本书的那一刻,我的担忧就烟消云散了。它最让我称赞的一点就是它的“接地气”。它不会上来就抛出一堆抽象的概念和公式,而是从非常贴近实际项目管理的场景出发,让你明白这些计算的必要性和实用性。例如,在讲解风险管理中的定量风险分析时,它引入了一个项目可能面临的各种风险,然后一步步教你如何量化这些风险的概率和影响,并计算出期望货币价值(EMV),这种代入感非常强。书中的讲解逻辑流畅,语言通俗易懂,很多复杂的公式都被赋予了生动的解释。更重要的是,它不仅仅是给出了解答,更重要的是,它教会了我“如何思考”来解决这些问题。我感觉自己就像是跟着一位经验丰富的老项目经理在学习,他不仅教你“做什么”,更重要的是教你“为什么这么做”,以及“这样做有什么好处”。
评分之前我一直觉得自己对项目管理软件的理解停留在“会用”的层面,但对于背后的计算原理和方法论却知之甚少。这本《信息系统项目管理师计算类试题真题详解》可以说是给我打开了一扇新的大门。它非常有深度地剖析了信息系统项目管理中的各种计算模型和方法,而且重点放在了历年真题的详解上,这使得学习过程既有理论基础,又有实操演练。我特别欣赏书中对于不同计算题型之间的联系和区别的梳理,比如在讲解进度管理的时候,它不仅介绍了关键路径法,还顺带解释了蒙特卡洛模拟等更复杂的随机性进度分析方法,并且通过真题的对比,让我清晰地看到了这些方法的适用场景和优劣势。书中的图表运用也很到位,很多抽象的计算过程通过精美的图示得以直观呈现,大大降低了理解难度。我曾经在某道关于成本控制的题目上卡了好久,书中的详细解析就像是为我量身定制的“解题秘籍”,一步步剥离出题目的核心要素,然后运用相应的公式进行演算,并且还会提示一些容易出错的细节。这种细致入微的讲解,让我觉得钱花得非常值,而且学习效果远超我的预期。
评分这本书简直是我通往信息系统项目管理师之路上的“神助攻”!我之前对计算类试题的恐惧简直可以写一本《信息系统项目管理师心理战》了,每次看到那些公式和模型就头疼,感觉自己跟数学绝缘。但是,这本书的讲解方式太对了我的胃口了!它不是那种干巴巴的理论堆砌,而是把一个个复杂的计算题拆解得无比清晰,就像在给小朋友讲故事一样,一点一点地引导你理解背后的逻辑。最棒的是,它挑选的试题都是历年真题,而且每一道都做了详尽的解析,不是那种简单的答案罗列,而是从题意分析、解题思路、公式应用、到最终结果验证,每一个步骤都解释得明明白白。我印象最深的是关于关键路径法(CPM)和计划评审技术(PERT)的那几章,我之前怎么都绕不清楚,看了这本书的讲解,特别是它用图示化的方式把每一步都画出来,我瞬间就茅塞顿开,那种感觉就像拨开云雾见日出一样舒畅!而且,这本书不仅讲解了怎么算,还解释了为什么这么算,这样我才能真正理解这些计算背后的意义,不仅仅是为了应付考试,更是为了以后在实际工作中能够灵活运用。我已经迫不及待地想开始后面的章节了,感觉我的计算能力正在以肉眼可见的速度提升!
评分老实说,我一开始选择这本《信息系统项目管理师计算类试题真题详解》是因为它名副其实,而且看了目录觉得涵盖的知识点很全面,尤其是那些让我头疼的定量分析部分。拿到书后,我惊喜地发现它的编排逻辑非常出色。它并没有把所有的计算类题型一股脑地丢给你,而是很有条理地将不同类别的题目进行划分,并且每个类别下面都精选了具有代表性的真题。这种分类整理的好处在于,我可以更有针对性地去攻克自己薄弱的环节。比如,我在挣值管理(EVM)方面一直比较吃力,书里就专门用了一个大章节来讲解,从基础概念到各类公式的推导和应用,再到实际案例的分析,可以说是面面俱到。它解释了为什么需要挣值管理,它能解决什么问题,以及在实际项目中如何运用这些指标。而且,它没有回避那些容易出错的点,反而会特别强调,并给出一些避免误解的技巧。我特别喜欢书中在讲解完一道题目后,还会提供一些“举一反三”的提示,告诉我如何将这个知识点扩展到其他类似题型上。这种学习方式让我感觉收获的不仅仅是解题技巧,更是对项目管理中定量分析能力的全面提升,让我对未来的考试充满了信心。
评分这本书的到来,让我彻底改变了对“计算类试题”的刻板印象。我一直以为这类题目只是死记硬背公式,然后套进去计算,缺乏逻辑性。但《信息系统项目管理师计算类试题真题详解》彻底颠覆了我的认知。它将计算类试题的背后逻辑和理论框架梳理得井井有条,让我明白每一项计算都有其存在的意义和价值。特别是对于一些涉及资源分配和优化的问题,书中给出的详解非常有启发性。它 not only 讲解了如何进行数学上的计算,更重要的是,它能够将这些计算结果与实际项目管理决策联系起来,让我理解这些数字背后所代表的含义,以及如何根据这些数据做出更明智的项目管理决策。我最喜欢的是,每道真题的解析都非常详尽,而且不是机械的照搬照抄,而是有深入的分析,包括对题干中隐藏信息的挖掘,对解题思路的引导,以及对可能出现的陷阱的提示。这种全面的讲解方式,让我感觉自己不仅仅是在做题,而是在进行一次完整的项目管理知识的“实战演练”。通过这本书,我对信息系统项目管理中的定量分析能力有了质的飞跃,考试信心也因此倍增。
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