Understanding McCall's Quality Model

What do you mean by software quality?

What is Mc Call model?

What are the higher level quality attributes called?

• Quality Factors

• Quality Criteria

• Software Attributes

• Quality Metrics

What are the lower level quality attributes called?

• Quality Factors

• Quality Criteria

• Software Attributes

• Quality Metrics

What is the extent to which a software meets its requirements specification?

• Correctness

• Efficiency

• Integrity

• Reliability

What is the amount of hardware resources and code the software needs to perform a function?

• Correctness

• Efficiency

• Integrity

• Reliability

What is the extent to which the software can control an unauthorized person from accessing the data or software?

• Correctness

• Efficiency

• Integrity

• Reliability

What is the extent to which a software performs its intended functions without failure?

• Correctness

• Efficiency

• Integrity

• Reliability

What is the extent of effort required to learn, operate and understand the functions of the software?

• Correctness

• Efficiency

• Integrity

• Usability

What is the effort required to detect and correct an error during maintenance phase?

• Maintainability

• Flexibility

• Testability

• Usability