Question description 1-Some organizations let the developers do their own testing. Is this a good or poor testing strategy, explain why? 2-In your own words, describe the two types of quality, give an example of each in a mobile app 3-Why is testing considered to be a creative and intellectually challenging? 4-In your own words, describe what is meant by statistical quality assurance. 5-Explain why testing is so important in the maintenance phase of the SDLC and give at least 3 examples of circumstances that might result in changes to the software after deployment