New PMP Question & Answers with explanation

Predicting future performance based on historical events is called ___________.
Select one
As part of Define Activities, you are looking at dependencies used to define the sequence among the activities. Which of these is not a valid type of dependency?
Select one
Tim is the project manager for a shopping mall construction project which is in its fourth month of execution. According to the project contract, Tim can only issue project invoices when the project is 25%, 50%, 75% and 100% complete in terms of the approved project schedule. Recently the 25% milestone has been reached and Tim is ready to issue his first invoice. According to the contract, the project must be completed in 12 months. What is the project’s SPI?
Select one
A detailed milestone list is created as an output of what process?
Select one
When possible, the detailed project schedule _________ throughout the project to adjust for knowledge gained, increased understanding of the risk, and value-added activities.
Select one