Information Technology Management (ITM 5400)

COURSE: ITM 5400 PART 1 Using the following Context Diagram shown below, create a corresponding Diagram 0 DFD for the ATM system. Your DFD 0 must contain the following: • • • • • • • Minimum of 3 processes using the correct symbols Minimum of 1 data store using the correct symbols External entities using the correct symbols. All processes must be numbered and labeled. All Data flows must be labeled and show the appropriate arrow directions. External entities balanced with the Context Diagram All data flows must be correctly positioned (no spontaneous generation processes, no black holes, no gray holes) Note: Using any diagrams copied from your classmates or from online will result in a failed grade. PART 2 Create a use case diagram to handle the “get an oil change.” • • • • • You must have at least 3 actors and 3 related use cases in the system. You must show the system boundary. You must show and label the actors and the functions or transactions they initiate. You must label all use cases. Use the examples (Add fitness class, Auto service department) from class to guide you. Note: Using any diagrams copied from your classmates or from online will result in a failed grade.

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