What command would you use to display the current values of all variables in MATLAB?

The command used to display the current values of all variables in MATLAB is "whos()". This command provides detailed information about the variables currently in the workspace, including their names, sizes, types, and memory usage. It effectively lists all defined variables and provides a snapshot of the workspace's content, which is crucial for managing and debugging code effectively.

In contrast, "display()" is used to display the value of a specific variable, rather than all variables. "varinfo()" does not exist as a standard MATLAB command, so it would not return any useful information. "currentVars()" is also not a recognized command in MATLAB, which underscores that option. Thus, "whos()" is the correct choice for viewing all current variable information in an organized manner.