正确答案:

题目：(1) is a method of constructing a project schedule network diagram that uses boxes or rectangles, referred to as nodes, to represent activities and connects them with arrows that show the dependencies.This method includes following types of dependencies or precedence relationships: (2) the initiation of the successor activity, depends upon the completion ofthe predecessor activity.(3) the initiation ofthe successor activity, depends upon the initiation ofthe predecessor activity.

查看原题 查看所有试题

学习资料的答案和解析：

[单选题]On some projects, especially ones of smaller scope, activity sequencing, activity resource estimating, activity duration estimating, and（）are so tightly linkedthat they are viewed as a single process that can be performed by a person over a relatively short period of time.

schedule development

解析：该题的关键词为"activitysequencing. activity resourceestimating. Activityduration estimating"，其语句结构为"activity sequencing, activity resource estimating, activity duration estimating, and （主语）are so tightly linked（谓语）"，含义为"活动排序、活动资源估算、活动工期估算以及什么紧密相关"，该题考察的知识点在于项目进度管理包含的各个子过程，依次为活动定义、活动排序、活动资源估算、活动工期估算、制定进度计划以及进度监控。考生在了解知识点的前提下能够轻松选出选项D,考生如果缺乏相应的知识，则只能碰运气了。

[单选题]Project schedule management is made up of six management processes including: activity definition, activity sequencing（）and schedule control by order.

activity resource estimating, activity duration estimating, schedule development

[单选题]The connection between two networks from an intemet is handled by a machine known as a（）

router

[单选题]An example of scope verification is （）.

review the performance ofan installed software module

[单选题]Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.

[单选题]Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.