PMP培训学习笔记|计算题

紧前关系绘图法，关键路径法，自由时差总是差，这些通常他都不怎么会考，不怎么会考，简单的计算，三点估算，它的计算的方式是用最乐观的时间，加上四倍的最可能的时间，然后再加上最悲观的时间，它相加以后再除以六 

计算机的占比非常少，200道选择题中也许还不到十道题目的计算题，并且他都考得非常的简单，都不需要动用草稿纸，更不用说什么来算计去算的。所以如果说有一些算题非常的难，超过一分钟还算不出来的题目，通常他是不会考的， 

沟通渠道数，这个的话你要简单知道一下，这是在项目的沟通管理中会有，比如说你的团队中有N个人，那么沟通渠道数是N乘以N减一，然后再除以二，这是沟通渠道数

Immediately before the relationship drawing method, the critical path method, the free time difference is always poor, these usually he does not test how much, not how to test, simple calculation, three-point estimation, its calculation method is to use the most optimistic time, plus Four times the most likely time, then add the most pessimistic time, it is added and then divided by six.

The proportion of computers is very small, and there may be less than ten questions in the 200-choice multiple-choice questions, and he is very simple to test, and does not need to use draft paper, let alone count to calculate. So if there are some difficult questions, it’s not a problem that can’t be more than a minute. Usually he won’t take the test.

The number of communication channels, if you want to know this, you should know it briefly. This is in the communication management of the project. For example, if there are N people in your team, then the number of communication channels is N multiplied by N minus one, and then divided by two. , this is the number of communication channels