Problem 1 Rex Corporation has several large divisions. The flowchart shown in Figure 14.11describes the termination and exit interview procedures used by each division. Required: (Make and state any assumptions that you think are necessary) For the Rex Corporation process:

a. Prepare a table of entities and activities.

b. Draw a context diagram.

c. Draw a physical DFD.

d. Prepare an annotated table of entities and activities. Indicate on this table the groupings, bubble numbers, and bubble titles to be used in preparing a level 0 logical DFD.

e. Draw a level 0 logical DFD

DEPARTMENT MANAGERS HR MANAGER DATABASE ADMINISTRATOR COMPUTER OPERATIONS Start Termination notice Each quarter Request statistical reports List of terminated employees Prepare formination natico Print Conduct ext interview Quarterly reports Delete employees system passwords Termination notice Exit Interview form List of terminated omployees List of terminated employees Dolote omployee record from users password data BOUTID Enter statistical data Summary statistics To VP Termination notice Enterprise database interview form Termins Payroll Processing statistics NOTES: Contains omployee's ovaluation of company policy, coworkers managers, morale, salary, etc Flo by amp Payrol chango om Update tormination statistics data Termination notice Torm notice Payroll chango form Contains analyses of terminations by department, voluntary vs. involuntary terminations, etc Statistics are maintained on a PC Prepare pay rol change form service bureau DEPARTMENT MANAGERS HR MANAGER DATABASE ADMINISTRATOR COMPUTER OPERATIONS Start Termination notice Each quarter Request statistical reports List of terminated employees Prepare formination natico Print Conduct ext interview Quarterly reports Delete employees system passwords Termination notice Exit Interview form List of terminated omployees List of terminated employees Dolote omployee record from users password data BOUTID Enter statistical data Summary statistics To VP Termination notice Enterprise database interview form Termins Payroll Processing statistics NOTES: Contains omployee's ovaluation of company policy, coworkers managers, morale, salary, etc Flo by amp Payrol chango om Update tormination statistics data Termination notice Torm notice Payroll chango form Contains analyses of terminations by department, voluntary vs. involuntary terminations, etc Statistics are maintained on a PC Prepare pay rol change form service bureau