Question No.3: You are provided with a partial use-case diagram of CU-Online. You are required to find mistakes (violating the guidelines) and redraw the correct version of the following use-case diagram. I CU-Online Login 2/2 OK OK Student 옷 Faculty Text Messaging Service 1000 Attendacne View Marks Enter Marks

Question No.3: You are provided with a partial use-case diagram of CU-Online. You are required to find mistakes (violating the guidelines) and redraw the correct version of the following use-case diagram. I CU-Online Login 2/2 OK OK Student 옷 Faculty Text Messaging Service 1000 Attendacne View Marks Enter Marks

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Design two use case diagrams for the game, Mancala. One very high level that only shows the players interacting with the system and only the immediate use cases they are interacting with. As the second use case diagram, design a very detailed use case diagram that also takes into account the web login and the option to run several games at once on a Mancala server.
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Please no written by hand solution Extend Wren to include a definite iteration command of the form ie1 : iexp ie2 : iexp c : cmd / for id := ie1 to ie2 do c end : cmd id∈Id264 whose informal semantics agrees with the for command in Pascal. Add inference rules to the structural operational semantics of Wren to give a formal semantics for this new command.
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Note - Give a step-by-step and brief explanation for your solution. To develop a user interface for our already-existing parking management system (class diagram included below – image 1), while ensuring that our code is loosely coupled, we need to provide a layer on top of the ParkingOffice class that will accept commands and send them on. This layer will be the ParkingService (class diagram included below- image 2) For simplicity, we’ll represent the commands and their arguments as strings. We must implement the following commands: CUSTOMER - register a customer, along with the appropriate information, with the parking office. The sequence diagram for this command is shown below (Image 2). CAR - register a car with the parking office and provide a permit for the car. The sequence diagram is very similar to that of the CUSTOMER registration. Based on the diagram below use java code to create the following classes and interfaces and implement the behavior described in the sequence…
Note - Give a step-by-step and brief explanation for your solution. To develop a user interface for our already-existing parking management system (class diagram included below – image 1), while ensuring that our code is loosely coupled, we need to provide a layer on top of the ParkingOffice class that will accept commands and send them on. This layer will be the ParkingService (class diagram included below- image 2) For simplicity, we’ll represent the commands and their arguments as strings. We must implement the following commands: CUSTOMER - register a customer, along with the appropriate information, with the parking office. The sequence diagram for this command is shown below (Image 2). CAR - register a car with the parking office and provide a permit for the car. The sequence diagram is very similar to that of the CUSTOMER registration. Based on the diagram below use java code to create the following classes and interfaces and implement the behavior described in the sequence…
Which of the following is not a type of main UML diagram? What function do they serve?