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# CS504 Assignment No.01 Fall 2021 Solution / Discussion Due Date: 10-12-2021

CS504 Assignment No.01 Fall 2021 Solution / Discussion Due Date: 10-12-2021

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# CS504 Assignment No.01 Fall 2021 Solution File link

CS504-Assignment-1-Solution-Fall-2021-By-VU-Ning.pdf

## CS504 ASSIGNMENT 1 SOLUTION FALL 2021

Due Date: 10 Dec 2021

Total Marks: 20

Important Instruction and Objective:

The assignment is only submitted in MS word format.

To have hands-on experience of Use Case Modeling

To get familiar with state transition diagrams

Question 1:

There can be 2 relationships among use cases in a use case diagram.

1. Extend between two use cases
2. Include (uses) between two use cases

Solution:

Draw a Case Diagram relationship with the help of software.

An example is given in the below cs506 solution file you can download freely.

Question 2:

Given the list of possible states of a telephone machine, and considering the current state of the machine and the transitions in the table below, fill the last column of the table with the appropriate next state.

1. Idle
2. Dial Tone
3. Dialing
4. Ringing
5. Recorded Message
6. Connected
7. Busy Tone
8. Disconnected
9. Time out

Solution:

 Current State Transition (trigger) Next State Idle Lift Phone Receiver Dial Tone Ringing Hung Up Disconnected Dial Tone Entered Wrong Number Recorded Message Ringing Call not received Time out Recorded Message Message Done Disconnected

CS504 One more idea solution fall 2021 file link

CS504-Assignment-1-Solution-Fall-2021.pdf

CS504 Assignment 1 Fall 2021 solution idea:

CS504_Solution_Assignment_1_Fall_2021_VU_Ning.docx

# CS504 Assignment 1 Solution Fall2021 - cs504 solution 1 assignment

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