31. Could you describe the many forms of burn-down charts?
The following are four different types of burn-down charts:Burn-down chart for the project: The story points of each completed sprint are highlighted in this burn-down chart. It provides a summary of requirements that have been met over time. In a nutshell, it reflects the project goals that have been met as well as those that have still to be met.Burn-down Chart for Sprints: The sprint burn-down graphic shows how much work the team still has to perform in a single sprint. This chart shows the progress of each team member's job and the rate at which it is being performed.