Server components: A Java servlet is executed on the Web server and is invoked via HTTP requests that reach the server. Is this characterization accurate?

Introduction / Context:
Servlets are server-side Java components that handle requests and generate responses, typically over HTTP. They run inside a servlet container such as Tomcat or a Java EE application server.

Given Data / Assumptions:

• Client sends an HTTP request to the server.
• Servlet container routes the request to a mapped servlet.
• Servlet code executes on the server and returns a response.

Concept / Approach:
Servlets implement doGet/doPost and related methods, reading request parameters and writing to the response stream. They are the foundation for higher-level frameworks (JSP, JSF, Spring MVC).

Step-by-Step Solution:
Client issues HTTP request to a URL mapped to a servlet.Container constructs HttpServletRequest/Response objects.Servlet method executes server-side logic (I/O, DB calls).Servlet writes response; container returns it to client.Lifecycle methods init/destroy manage resources.

Verification / Alternative check:
Inspect server logs or add logging to confirm server-side execution.

Why Other Options Are Wrong:
Servlets are not client-side; SOAP is unrelated to whether HTTP invokes the servlet.

Common Pitfalls:
Assuming servlets run in the browser; confusing servlet with applet.

Final Answer:
Correct