Question

From CC Ch 1-4, cite some numerical statistics given by McConnell demonstrating the relative cost of errors, depending on where they are made and where they are discovered in the software development life cycle?

Answer 1

McConnell provides numerical statistics on the relative cost of errors depending on where they are made and discovered in the software development life cycle.

Step-by-step explanation:

In McConnell's book, he provides numerical statistics on the cost of errors depending on where they are made and discovered in the software development life cycle.

For example, McConnell mentions that errors found during system testing can cost 100 times more to fix than if they were discovered during the requirements phase.

He also discusses that errors found in production can cost up to 1000 times more to fix than if they were caught in the requirements phase. These statistics emphasize the importance of catching and fixing errors early in the software development process.