Suppose you use the URLGet program in Section 21.5 to get a web page that does not exist on a server (which does exist). Assuming that the server is otherwise working properly, what will happen?
A) The call to openConnection will throw an exception.
B) The call to getResponseCode will return the error code 404.
C) The call to getResponseMessage will return null.
D) The call to getInputStream will throw an exception.

Question

Quizplus · Accepted Answer

When a web page does not exist on the server, the server will typically return the HTTP error code 404, indicating that the requested resource could not be found. Therefore, the call to getResponseCode will return the error code 404 in this scenario.

Suppose You Use the URLGet Program in Section 21