System analysis and design chapter 1-4 Study Guide And Actual Answers.
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Course
Systems Analysis and Design
Institution
Systems Analysis And Design
Information system - Answer A set of interrelated components that collects processes stores and provides as output the information needed to complete business task . Always includes people who operate the system and carry out some of the work
Systems analysis - Answer Those system developm...
System analysis and design chapter 1-4
Study Guide And Actual Answers.
Information system - Answer A set of interrelated components that collects processes stores and
provides as output the information needed to complete business task . Always includes people who
operate the system and carry out some of the work
Systems analysis - Answer Those system development activities that enable a person to understand
and specify what the new system should accomplish
Systems design - Answer System development activities that enable a person to describe in detail how
the resulting information system will actually be implemented
Project - Answer A planned undertaking that has a beginning,end, and produces end results
SDLC - Answer System development life cycle
System development life cycle - Answer A framework that identifies all the activities required to
research, build, deploy, and often maintain an information system
System development process - Answer Or system development methodology, a set of comprehensive
guidelines for carrying out all the activities of each core processor of the SDLC
Name the SDLC core processes - Answer 1. Identify the problem and obtain approval
2. Plan and monitor the project
3. Discover and understand the details of problem or need
4. Design system components
5. Build, test,and integrate system components
6. Complete system tests and deploy the solution
, Agile Development - Answer An information system development process that emphasizes flexibility
and rapid response to anticipate new and changing requirements during development
Iterative development - Answer An approach to system development in which the system is "grown"
piece by piece through multiple mini projects called iterations
Subsystem - Answer An identifiable and fully functional part of a complete system
The planning process for an iteration consists of three steps: - Answer -Identify the tasks required for
the iteration
-Organize and sequence these tasks into a schedule
-Identify required resources (especially people) and assign people to tasks
WBS - Answer Work breakdown structure
What is the WBS - Answer After tasks of an iteration are identified, they are compiled and organized
into a document by order of importance, this includes estimates of how long each task will take.
Iteration schedule - Answer Tasks taken from the WBS and placed them on day-by-day sequence.
Two core process 1 activities (called pre-project activities) - Answer -Identify the problem and
document the objective of the solution system
-Obtain approval to commence the project
System Vision Document - Answer Document that shows the problem description, system capabilities,
and business benefits.
Three core process 2 activities - Answer -Determine the major components (functional areas) that are
needed
-Define the iterations and assign each functional area to an iteration
-Determine team members and responsibilities
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