Web applications provide an interface between end users and web servers through pages generated on the server or via client-side scripts.

• A. False
• B. Not applicable
• C. True
• D. Sometimes

Answer: (C)

Web applications serve as the interface between end users and the web server, delivering content and enabling interaction either through pages generated on the server or through client-side scripts that run in the user’s browser. In server-side rendering, the server builds the complete HTML for each request and sends it to the client. In client-side rendering, JavaScript in the browser fetches data and dynamically updates the page, providing interactivity without reloading the whole page. This combination accurately describes how users interact with services hosted on a server, making the statement true. The other options don’t fit because this interface is indeed provided by web apps, and it isn’t limited to only sometimes or inapplicable scenarios.