The LMS (learning management system) has six processes and three data stores.
Process/Data Store Incoming Data Flows Outgoing Data Flows
1.0 Set up Tests SOURCE TEST DATA TEST QUESTIONS
2.0 Set up Gradebook CLASS ROSTER, GRADING PARAMETERS, TEST SCORING CLASS GRADEBOOK
3.0 Place on Timeline NEW ASSIGNMENT SCHEDULED ASSIGNMENT
4.0 Access Timeline DOWNLOAD, HW & CLASSWORK UPLOAD
5.0 Grade Assignments STUDENT ASSIGNMENT RELEASED GRADE
6.0 Check Grades LATEST GRADES GRADE REPORT
D1 Tests TEST QUESTIONS TEST SCORING
D2 Gradebook CLASS GRADEBOOK, RELEASED GRADE LATEST GRADES
D3 Assignments SCHEDULED ASSIGNMENT, UPLOAD DOWNLOAD, STUDENT ASSIGNMENT
Draw a DFD Level-0 diagram for the LMS using diagram.net .