What is the purpose of a decision block in a flow chart?

A decision block in a flow chart is specifically designed to represent a point where a choice must be made, leading to different outcomes based on the answer. This is typically structured to present a yes/no question or a condition that will influence the flow of the chart. The outputs from a decision block will usually split the flow into two or more paths, allowing the process to move in different directions depending on the result of the decision made.

In many flow charts, this visual representation is crucial for illustrating the logic and steps involved in a process, particularly in scenarios such as programming, process management, or problem-solving. By allowing the user to see where decisions must be made, the decision block enhances clarity and understanding of how various factors influence the overall workflow.