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Differentiate between size oriented and function oriented metrics?
Wiki User
∙ 11y ago
Size oriented -
direct measure of software
Attempt to measure the size of software
It focuses on the lines of code.
It is dependent of programming language
Function oriented -
Indirect measure of software
Attempt to measure the functionality of software
It focuses on function points
It is independent of programming language
PAVANI SAI MANOJNA
Wiki User
∙ 11y agoSize-oriented Metrics
Attempt to quantify software projects by using the size of the project to normalize other quality measures
- Possible data to collect:
- number of lines of code
- number of person-months to complete
- cost of the project
- number of pages of documentation
- number of errors corrected before release
- number of bugs found post release
Function-Oriented Metrics
- Attempt to measure the functionality of a software system
- Use a unit of measure called function point
- Some possible function points:
- Internal data structures
- External data structures
- User inputs
- User outputs
- Transformations
- Transitions
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