The Human Resources (HR) application includes functionality to maintain the Department logical file.

The Human Resources (HR) application includes functionality to maintain the Department logical file.

The user enters a department number and presses the View button to display an existing department. An error message is displayed if the department does not exist.

When the user adds or updates a department, the cost center is validated against the Cost Center logical file. The Cost Center logical file is maintained in the Payroll application.

The user Adds a new department by entering department #, Name, phone #, mail stop, cost center and manager. The user completes the add by pressing the Add button. An error message displayed if the department # already exists.

The user Updates information about the displayed department. Name, phone #, mail stop, cost center and manager may be changed. The user completes the update by pressing the Update button.

The user Deletes the displayed department by pressing the Delete button.

A manager must be selected using the Manager Drop Down list, which displays manager name and department number. The Employee logical file is maintained in the HR application and is the source for the Manager Drop Down list.

Determine the complexity for department transactions.

Select the complexity for each function.