With rules 1 and 2, this rule ensures that users can execute only transactions for which they are authorized.

Such users may then add, delete, modify or execute files on the computer to their own ends.

A user who wants to set up the one-time-password capability just executes the otpw-gen program.

Once the target program is generated, the user can execute the program.

Each timesharing user was a task by itself and could execute programs, create files, and request system resources as needed.

A job launcher enables users to execute jobs to be executed in the computing cluster.

The system enables users to execute buy and sell orders online.

The sole requirement of button interaction is that the user can execute a command by a click action.

The user then executes the steps, thus the model includes both cognitive activities and physical activities.

Menus allow the user to execute commands by selecting from a list of choices.