Which of the following statements about PHP is true? (Choose 3)
a) A final class can be derived.

b) A final class may be instantiated.
c) A class with a final function may be derived.
d) Static functions can be final.
e) Properties can be final.

Webservicesare primarily meant to support?

What is the result of the following bitwise operation in PHP?
1 ^ 2

You want to allow your users to submit HTML code in a form, which will then be displayed as real
code and not affect your site layout. Which function do you apply to the text, when displaying it?
(Choose 2)

When working with the MVC paradigma, the business logic should be implemented in which of the
following components?

What function is used to retrieve all available information about a symbolic link?

What is the return value of the following code?
strpos(“me myself and I”, “m”, 2)

What is the output of the following code?
<code>
$first = “second”;
$second = “first”;
echo$$$first;
</code>

One common security risk is exposing error messages directly in the browser. Which PHP
configuration directive can be disabled to prevent this?

What function should be used to escape command line arguments that are passed to commands
executed from PHP?