Question: Explain the Data Flow Diagram (DFD) shown below Passenger Access Create Account Passenger Details 1.0 Find Train Train number Account Details Passengers Details. Registration

Explain the Data Flow Diagram (DFD) shown below Passenger Access Create Account

Explain the Data Flow Diagram (DFD) shown below Passenger Access Create Account Passenger Details 1.0 Find Train Train number Account Details Passengers Details. Registration Process Passenger Account Date of Cancellation 4.0 Cancellation Ticket History Duration Train Details 2.0 1.1 Make Reservation Ticket Availability Details Booked History Duration Account Details Make Reservation PR number 3.0 PR number Cancellation Duration Account Details Cancellation Details creately

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