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Q1. Draw a context level and level – 1 data flow diagram(entities, processes, data store ) for the following scenario:
Scenario: You are required to create a DFD (level-0 and level-1) for Online Student Registration System. This system will be used by Students and teachers for advising courses and time table registration purpose. Student will track the course for current semester. Timing for courses is defined by college in which student will select the flexible timings as per his convenience without clash. Student is allowed to register for five courses at a time. Student has own choice to select the teacher with whom he can study. After Registration complete student has to get print of his time table and teacher has to get list of students registered with him and attendance list.
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