1. Which of the following are advantages of the unit test?
   • Your code is more beautiful.
   • The bugs found during the unit test are less expensive.
   • It increases your confidence when changing or maintaining code.
   • You can speed up development by parallelizing the tests.
2. How can you register your service instances to leverage the dependency injection pattern in your function?
   • You must implement the IServiceCollection interface to manage your services.
   • You can create a class that implements the IWebJobsStartup interface and set it as the WebJobsStartup class.
   • You can define a class derived from the FunctionsStartup class and set it as a startup class using the FunctionsStartupAttribute attribute.
   • You cannot register your own services; you must create them at runtime using reflection.
3. What is the value of the severity of inserting only warning-, error-, and critical-type...