The distinction that is made by the chosen answer underscores a key fundamental principle in programming and workflow design, particularly with UiPath. Variables are elements that store data within a single workflow. They can be used to hold temporary values, configurations, or states during execution and are confined to the scope of that particular workflow.
Arguments, on the other hand, are specifically designed to enable data exchange between different workflows. They allow you to pass information into and out of workflows, facilitating communication and data transfer. For example, when one workflow needs to invoke another and provide it with necessary inputs or retrieve outputs, arguments are employed to ensure this seamless interaction.
This clarity in the functionality of variables and arguments is essential for building efficient automation processes in UiPath. Recognizing that variables are limited to the confines of their respective workflows while arguments bridge the gap across workflows helps in structuring and managing data effectively within automation projects.