Please read the questions posted in the file , each question needs to be about 120 words each

Top-down and bottom-up

Question 1 : Top-down and bottom-up are the two primary approaches to estimating time and cost in projects. Please provide a summary description of each, in your own words. If possible, supplement the descriptions with examples of using one or both approaches in real projects. Finally, are there situations, where you would prefer one approach to the other.

Quality Assurance and Quality Control

Question 2 : Both are part of quality management, but different project management processes. What is the purpose of quality assurance and how different/similar is it from quality control? share your experience (good or bad).

Terminating a Project

Question 3: How would you determine which termination method to use?
Give some examples preferably based on your own experience.