PMP Exam Question: Early Start begins with 1 or 0?

vmgilmore

In the Network Diagram questions, should the diagram be started with 1 or with 0? I've seen both ways.

Harwinder

Hi @vmgilmore

That's a great question.

I have a blog post that addresses your question:

https://www.deepfriedbrainproject.com/2012/03/critical-path-forward-pass-calculation.html

Hope that helps.

vmgilmore

That does help. Thank you!

Harwinder

@vmgilmore

I have updated the blog post. In summary, I would suggestion starting with 1. Let me know if you have additional comments. Thanks.