Final answer:
Yes, Web support staff conduct ongoing testing of WebApps using regression tests.
Step-by-step explanation:
Yes, the testing process for WebApps is an ongoing activity conducted by the Web support staff using regression tests.
Regression testing involves retesting previously tested features and functionalities after new changes or updates are made to ensure that the existing functionalities are not affected by the changes.
In the context of evolving WebApps, regression testing helps to identify any new bugs or issues that may have been introduced during the evolution process, allowing the support staff to address them promptly.