Please complete the system modeling tasks according to the function description of " Student Achievement Management System " . " Student score Management system ' mainly includes the following functions : The administrator through the system management interface to enter , add , delete , modify course information ; Add , delete and modify teacher information ; Add , delete and modify student information . After logging into the system , teachers can record their own students ' scores . Students can check their course scores after logging in to the system . Use UML and Rational Rose tools to model the system : 3. According to use case diagrams and class diagrams , conduct interaction modeling , describe the process of analysis , and draw sequence diagrams ( at least 3 ) and collaboration diagrams ( at least 3 ) of the system at the same time
Please complete the system modeling tasks according to the function description of " Student Achievement Management System " . " Student score Management system ' mainly includes the following functions : The administrator through the system management interface to enter , add , delete , modify course information ; Add , delete and modify teacher information ; Add , delete and modify student information . After logging into the system , teachers can record their own students ' scores . Students can check their course scores after logging in to the system . Use UML and Rational Rose tools to model the system :
3. According to use case diagrams and class diagrams , conduct interaction modeling , describe the process of analysis , and draw sequence diagrams ( at least 3 ) and collaboration diagrams ( at least 3 ) of the system at the same time
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