A y + The context diagram is expected to have: o The system (4 marks) Minimum 4 External Entities (4*2 - 8 marks) At least 8 input and output data flows (8 marks) o 2. Prepare the level o DFD (Data Flow Diagram) for the above context diagram showing all the business processes identified in assignment 1. (25 marks) The Level O DFD is expected to have: All the major business processes (at least 4 expected) All the External entities All the input and output data flows Minimum 2 Data stores D (15 marks) 3. Prepare the level 1 DFD of any one of the processes identified in the level O DFD. Minimum 2 sub processes expected The diagram should be consistent with level o DFD