What is similar between a Flow diagram that that has input, rule and output and the flow diagram with the combination of the Basic Operations

The similarity between a flow diagram with input, rule, and output and a flow diagram with the combination of Basic Operations is that they both represent a set of instructions or procedures that need to be followed in a specific order to achieve a specific goal or outcome. Both types of flow diagrams typically illustrate the flow of information, data, or materials through a system or process. Additionally, both diagrams typically use symbols or icons to represent actions, decisions, or processes within the system.