Which of the following XML declarations is NOT valid?

Which of the following configuration directives increase the risk of remote code injection when
enabled? (Choose 2)

Which of the following is correct? (Choose 2)
1) A class can extend more than one class.
2) A class can implement more than one class.
3) A class can extend more than one interface.
4) A class can implement more than one interface.
5) An interface can extend more than one interface.
6) An interface can implement more than one interface.

Which of the following statements is NOT correct?

What tags can always be used to begin a PHP script (Choose 2)?

What will the following function call return?
<code>
strstr(‘http://example.com/test/file.php’, ‘/’);
</code>

What object method specifies post-serialization behavior for an object?

What is the purpose of the open_basedir directive?

What is the difference between “print” and “echo”

You analyze the code of a colleague and see a call to the function quotemeta(). You give the
string “Holy $%&[. What’s going on?” as a parameter to it. What will it output?