An Online Classifieds Software System: a report on Step...
Transcript of An Online Classifieds Software System: a report on Step...
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An Online Classifieds Software System:a report on Step 0.2
(a preliminary design of a new SW system)
Course: ______
Team #: ______
Team members: John, Anna
Attention: At least the following components must be included into this report:1) a list of DOs/COs including _____ new proposed COs/DOs; 2) a list of functions, including ______ new proposed functions;3) Class Objects diagram, 4) Context DFD, and 5) Level-0 DFD. Additional diagrams are very welcome.
New DOs/COs and functions must be presented on diagrams in RED color or framed with RED color
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A list of at least 15 COs to be included and used in our new system AND 2 new proposed COs
1. X2. Y3. X4. X5. X6. X7. X8. X9. X10. X11. X12. X13. x14. x15. X16. X17. X18. X19. NEW proposed CO: __________20. NEW proposed CO: __________
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A list of at least 15 functions to be included and used in our new system AND 5 2 new proposed functions
1. X2. Y3. X4. X5. X6. X7. X8. X9. X10. X11. X12. X13. x14. x15. X16. NEW proposed function: __________17. NEW proposed function: __________18. NEW proposed function: __________19. NEW proposed function: __________20. NEW proposed function: __________
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Outcome # 1 of Design Phase: Proposed CO Diagram (at least 15 COs including ___ NEW COs)
Attention: new COs should be in RED color or framed with red color
(a fragment is purposely dimmed)
Tool Used: VisualParadigmNew
New
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Online University(To take courses online)
Career_Services
Students
Faculty
Alumni
Research_Projects Payments
Applicants Courses
Departments
Events
Academic_Programs
Enrollment_Counselors
1a
1b
2a
3a
3b
4a4b
5a
5b
6a
6b
7a7b
8a
8b
9a
9b
10a
10b 11a
11b
12a
12b
2b
Tool Used: MS Visio 2013
Outcome # 2 of Design Phase: Proposed Context DFD (with at least 15 COs, incl. ___ new COs)
Attention: new COs should be in RED color or framed with red color
(a fragment is purposely dimmed)
New New
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(a fragment is purposely dimmed)
(a fragment is purposely dimmed)
New
New
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Outcome # 3 of Design Phase: Proposed Level-0 DFD (with at least 15 COs and 15 sub-functions, including new COs and functions)
Attention: new COS and new functions should be in RED color or framed with red color
(a fragment is purposely dimmed)
Tool Used: UMLet
New New
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Thank you
Course: ______
Team #: ______
Team members: John, Anna