When designing inputs for a system, the system developer must focus on three areas: ■ Identifying the devices and mechanisms that will be used to enter input ■ Identifying all system inputs and developing a list with the data content of each ■ Determining what kinds of controls are necessary for each system input
When designing inputs for a system, the system developer must focus on three areas: ■ Identifying the devices and mechanisms that will be used to enter input ■ Identifying all system inputs and developing a list with the data content of each ■ Determining what kinds of controls are necessary for each system input
Chapter1: Taking Risks And Making Profits Within The Dynamic Business Environment
Section: Chapter Questions
Problem 1CE
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Question
Part A: System Inputs
- System inputs. For the reservations of a car sharing use case:
- Identify all input mechanisms and devices.
For this problem I suggest looking at it like "what does the user input into the system to make a reservation for a car sharing system" and then using the image below to answer all the inputs a user would do to make a reservation for a car sharing system.
- Identify all input mechanisms and devices.
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Follow-up Question
Like in the image use SQL and create a sample of a report for any output needed in the proposed Car Sharing IS. Add a brief description of your report to explain what it shows.
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Follow-up Question
Make a system outputs of Car sharing System.
- For the reservations use case, create a list and descriptions of outputs of a car sharing system using the information in the image.
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