Imagine a time before COVID-19 and a new airline needs a web based airline reservation system. You are asked to produce such a system using an object oriented design. You want to decide which classes to include. Fill up the table below to indicate which classes are important to the design. For example, if you think a Ticket class is essential to a good 00 design, then put it in the Essential column. If it is non essential, put it in the Non Essential column. If it wasn't essential to the design, but could be considered, then add it to the possible column. Note that this will be a relatively basic implementation. We just want a design that will allow someone to purchase tickets for a flight. Hint: the "Essential" column means that any reasonable design would include such a class. The "Non-Essential" column means that any reasonable design would not include such a class. If you feel that it could go in either, then you can add it to the 'Possible' column. There are no marks for the 'Don't Know' column but you can use it to indicate a row which you might want to come back to later. Make sure that the "Don't Know" columns are cleared when you submit your answer. Essential Possible Non Essential Don't Know Seat EconomyClass DepartureTime FirstClass StartingLocation Runway Destination

Fundamentals of Information Systems
9th Edition
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter1: An Introduction To Information Systems In Organizations
Section: Chapter Questions
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Justify choices of classes from the question, explain why

Imagine a time before COVID-19 and a new airline needs a web based airline reservation system. You are asked to
produce such a system using an object oriented design. You want to decide which classes to include.
Fill up the table below to indicate which classes are important to the design. For example, if you think a Ticket class is
essential to a good 00 design, then put it in the Essential column. If it is non essential, put it in the Non Essential
column. If it wasn't essential to the design, but could be considered, then add it to the possible column.
Note that this will be a relatively basic implementation. We just want a design that will allow someone to purchase tickets
for a flight.
Hint: the "Essential" column means that any reasonable design would include such a class. The "Non-Essential" column
means that any reasonable design would not include such a class. If you feel that it could go in either, then you can add
it to the 'Possible' column. There are no marks for the 'Don't Know' column but you can use it to indicate a row which you
might want to come back to later. Make sure that the "Don't Know" columns are cleared when you submit your answer.
Essential Possible Non Essential Don't Know
Seat
EconomyClass
DepartureTime
FirstClass
StartingLocation
Runway
Destination
Airport
Nurse
Transcribed Image Text:Imagine a time before COVID-19 and a new airline needs a web based airline reservation system. You are asked to produce such a system using an object oriented design. You want to decide which classes to include. Fill up the table below to indicate which classes are important to the design. For example, if you think a Ticket class is essential to a good 00 design, then put it in the Essential column. If it is non essential, put it in the Non Essential column. If it wasn't essential to the design, but could be considered, then add it to the possible column. Note that this will be a relatively basic implementation. We just want a design that will allow someone to purchase tickets for a flight. Hint: the "Essential" column means that any reasonable design would include such a class. The "Non-Essential" column means that any reasonable design would not include such a class. If you feel that it could go in either, then you can add it to the 'Possible' column. There are no marks for the 'Don't Know' column but you can use it to indicate a row which you might want to come back to later. Make sure that the "Don't Know" columns are cleared when you submit your answer. Essential Possible Non Essential Don't Know Seat EconomyClass DepartureTime FirstClass StartingLocation Runway Destination Airport Nurse
Essential Possible Non Essential Don't Know
Seat
EconomyClass
DepartureTime
FirstClass
StartingLocation
Runway
Destination
Airport
Nurse
ArrivalTime
Trip
Ticket
Doctor
Price
Pilot
Meal
BusinessClass
Customer
Transcribed Image Text:Essential Possible Non Essential Don't Know Seat EconomyClass DepartureTime FirstClass StartingLocation Runway Destination Airport Nurse ArrivalTime Trip Ticket Doctor Price Pilot Meal BusinessClass Customer
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ISBN:
9781337097536
Author:
Ralph Stair, George Reynolds
Publisher:
Cengage Learning