Which TCP/IP protocol operates on port 53 and translates URLs into Web addresses?

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Indicate whether the statement is true or false

Suppose the following code is embedded in an otherwise correct and complete program. Answer below the question about what version of f()is called in g().

``` void f(); //in the global namespace namespace A { void f(); void g() { f(); //Does this call A::f()? Or the global f()? } } ``` a) The call is to the global f(); b) The call is to the namespace A version of f(), i.e., A::f(); c) There is an error. There is a conflict between the namespace f() and the global f(), so there is no call made at all d) There are other errors that prevent the code from running