How many elements does the array $pieces contain after the following piece of code has
been executed? $pieces = explode(“/”, “///”);

Which string will be returned by the following function call? $test = ‘/etc/conf.d/wireless’;
substr($test, strrpos($test, ‘/’)); // note that strrpos() is being called, and not strpos()

An HTML form contains this form element: <input type=”file” name=”myFile” /> When this
form is submitted, the following PHP code gets executed: move_uploaded_file(
$_FILES[‘myFile’][‘tmp_name’], ‘uploads/’ . $_FILES[‘myFile’][‘name’] ); Which of the
following actions must be taken before this code may go into production? (Choose 2)

Which PHP function retrieves a list of HTTP headers that have been sent as part of the
HTTP response or are ready to be sent?

Which options do you have in PHP to set the expiry date of a session?

The following form is loaded in a browser and submitted, with the checkbox activated: <form
method=”post”> <input type=”checkbox” name=”accept” /> </form> In the server-side PHP
code to deal with the form data, what is the value of $_POST[‘accept’] ?

When uploading a file to a PHP script using the HTTP PUT method, where would the file
data be found?

Please provide the name of the super-global variable where all the information about
cookies is available.

The following form is loaded in a recent browser and submitted, with the second select
option selected: <form method=”post”> <select name=”list”> <option>one</option>
<option>two</option> <option>three</option> </select> </form> In the server-side PHP
code to deal with the form data, what is the value of $_POST[‘list’] ?

Which of the following is NOT a requirement for file uploads to work?