Hierarchical models of software quality

Can anyone help me listin开发者_如何学Cg the Hierarchical models of software quality? Please can anyone say me

Is it just McCall and Bohem model or many other hierarchical models exists?

There are some others, see:

http://www.sqa.net/softwarequalityattributes.html

and follow the FURPS link

The ISO 9126-1 software quality model identifies 6 main quality characteristics, namely:

• Functionality
• Reliability
• Usability
• Efficiency
• Maintainability
• Portability

ISO/IEC 25000 (SQuaRE) is most recent standard for software systems Which has a hierarchical model.