In C#, for a class to use an interface, it must _______.

If an IndexofAny method is passed an array of characters, _______.

Your Web application includes a page named ErrorPage.aspx. To manage unhandled application exceptions, ErrorPage.aspx should be shown and exception data should be written to the event log. Your web.config file includes the following code: Next, you should consider _______.

In your Web application, you create a class to implement the IHttpHandler interface. Which code will display the Warning.jpg image in the browser whenever the handler is requested?

All methods in an abstract base class must be declared abstract.

How will you prevent concurrent access to your data?

.NET components are accessed from COM via a?

Which of the following can you use to resolve assemblies, types, and resources?

__________ assembly can be used to deploy language-specific resources for an application.

For MSIL code to be executed in PE file, it is necessary to have: