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chapter 16: implementation and support
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34
Management
Undergraduate 3
11/16/2010

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Term
input,process, output (IPO) development
Definition
a development order that implements input modules first process modules next and output modules last
Term
top-down development
Definition
a development order that implements modules at teh top of a structure chart first
Term
bottom up development
Definition
a development order that implements modules at teh bottom of a structure chart first
Term
cooperating peer team
Definition
a team with members of roughly equal skill and experience and iwth overlapping areas of specialization
Term
chief developer team
Definition
a team with a single leader who makes all important decisions
Term
collaborative specialist team
Definition
a team with members who have wide variation in and minimal overlap skills and experience
Term
source code control system (SCCS)
Definition
an automated tool for tacking source code files and controlling changes to those files
Term
alpha version
Definition
a system that is incomplete but ready for some level of rigorous testing
Term
beta version
Definition
a system that is stable enough to be test by end users
Term
production version, release version or production release
Definition
a system that is formal distributed to users or made opaerational
Term
maintenance release
Definition
a system update that provides minor bug fixes and minor changes to existing features
Term
quality assurance QA
Definition
the process of ensuring that an information system meets minimal quality standards
Term
technical review
Definition
a formal or informal review of design or construction details by a group of developers
Term
inspection
Definition
a formal review of design or construction details by a group of developers, where each person plays a specific role
Term
unit testing or module testing
Definition
testing individual code modules or methods before they are integrated with other modules
Term
driver
Definition
a module developed for unit testing that simulates the calling behavior of a module that hasn't yet been developed
Term
stub
Definition
a module developed for testing that simulates execution of behavior of a module that hasn't yet been developed
Term
integration test
Definition
a test of the behavior o a group of modules or methodes
Term
system test
Definition
a test of behavior of an entire system or independent subsystem
Term
build and smoke test
Definition
a system test that is performed daily
Term
usability test
Definition
a test to determine whether a module method class subsystem of system meets user requirements
Term
performance test
Definition
a system test that determines whether a system can meet time based performance criteria
Term
response time
Definition
the desired or maximum allowable time limit for software response to a query or update
Term
throughput
Definition
the desired or minimum number of queries and transactions that must be processed per minute or hour
Term
acceptance test
Definition
a system test that determines whether the system fulfills user requirements
Term
testing buddy
Definition
a programmer assigned to test code written by another programmer
Term
direct installation or immediate cutover
Definition
an installation method that installs a new system quickly makes it operational and immediately turns of any overalapping systems
Term
parallel instalation
Definition
an installation method that operates both the old and new systems for an extended time period
Term
phased installation
Definition
an installation method that installs a new system and makes it operational in a series of steps of phases
Term
system documentation
Definition
descriptions of system functions, architecture, and construction details, as used by maintenance personnel and future developers
Term
user documentation
Definition
descriptions of how to interact with and maintain the system, as used by end users and system operators
Term
software maintenance
Definition
modification of a software product after delivery to correct faults improve performance or other attributes or adapt the product to a changed environment
Term
production system
Definition
the version of the system used from day to day
Term
test system
Definition
a copy of the production system that is modified to test changes
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