Midterm_Review

Midterm_Review - Midt er m Review Overview of Software...

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Unformatted text preview: Midt er m Review Overview of Software Lifecycle Waterfall Model (http://en.wikipedia.org/wiki/I mage:Waterfall_model.png) Establishing Project Scope – Key Points Project scope is a combination of product functionality, project resources, and available time Brooks’ law state that adding labor to a late software project makes it even later I f the effort required to implement the system features is equal to the resources available during the scheduled time, the project has an achievable scope Over-scoped projects are typical. I n many projects, it will be necessary to reduce the scope by as much as a factor of two The fir st step in establishing project scope is to Scope Management – The Requirements Baseline This baseline for the next release must be agreed to by both the customer and the development team I n other words, the baseline must Be at least "acceptable" to the customer Have a reasonable probability of success, in the team's view I t is suggested that any new system, no matter how complex, can be described by a list of 25-50 features (value-added functionalities) I dentify the Software Architecture Decompose System into Modules Module is a single executable file that is only a part of the application Decomposing and modularizing large software into a number of smaller independent ones, usually with the goal of placing different...
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This note was uploaded on 03/27/2008 for the course COMS 319 taught by Professor Jiang during the Spring '08 term at Iowa State.

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Midterm_Review - Midt er m Review Overview of Software...

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