BCIS 4610 Ch 14
Maintenance - Answer- Changes made to a system to fix ot enhance its functionality
Corrective Maintenance - Answer- Changes made to a system to repair flaws on its design, coding, or implementation
Adaptive maintenance - Answer- Changes made to a system to evolve its functi...
BCIS 4610 Ch 14
Maintenance - Answer- Changes made to a system to fix ot enhance its functionality
Corrective Maintenance - Answer- Changes made to a system to repair flaws on its
design, coding, or implementation
Adaptive maintenance - Answer- Changes made to a system to evolve its
functionality to changing business needs to technologies
perfective maintenance - Answer- Changes made to a system to add new features or
to improve performance
Preventive Maintenance - Answer- Changes made to a system to avoid possible
future problems
Maintainability - Answer- The ease with which software can be understood,
corrected, adapted, and enhanced
Mean time between failures (MTBF) - Answer- a measurement of error occurrences
that can be tracked over time to indicate the quality of a system
Configuration management - Answer- The process of ensuring that only authorized
changes are made to a system
Baseline modules - Answer- Software modules that have been tested, documented,
and approved to be included in the most recently created version of a system
System librarian - Answer- A person responsabile for controlling controlling the
checking out and checking in of baseline modules for a system when a system is
being developed or maintained
Build routines - Answer- Guidelines that list the instructions to construct an
executable system from the baseline source code
Reverse engineering - Answer- Automated tools that read program sources code as
input and create graphical and textural representation of design-level information
such as program control structures, data structures, logical flow, and data flow
Reengineering - Answer- Automated tools that read program sources code as input;
perform an analysis of the programs data and logic; and then automatically, or
interactively with a system analyst, alter an existing system in an effort to improve its
quality or performance
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