Zend 200-550 Online Practice Questions and Exam Preparation

Zend 200-550 Online Questions & Answers

• Question 1:

  An HTML form contains this form element:

  The user clicks on the image to submit the form. How can you now access the relative coordinates of the mouse click?

  A. $_FILES['myImage']['x'] and $_FILES['myImage']['y']
  B. $_POST['myImage']['x'] and $_POST['myImage']['y']
  C. $_POST['myImage.x'] and $_POST['myImage.y']
  D. $_POST['myImage_x'] and $_POST['myImage_y']
  D. $_POST['myImage_x'] and $_POST['myImage_y']

• Question 2:

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

  A. The PHP directive file_uploads must be set to On
  B. The form's method attribute must be set to "post"
  C. The form must include a hidden input element with the name set to "MAX_FILE_SIZE"
  D. The form's enctype attribute must be set to "multipart/form-data"
  C. The form must include a hidden input element with the name set to "MAX_FILE_SIZE"

• Question 3:

  The following form is loaded in a recent browser and submitted, with the second select option selected:

  one

  two

  three

  In the server-side PHP code to deal with the form data, what is the value of $_POST['list'] ?

  A. 1
  B. 2
  C. two
  D. null
  C. two

• Question 4:

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

  A. the $_FILES super-global
  B. the input stream php://input
  C. the $_POST super-global
  D. the global variable scope
  B. the input stream php://input

• Question 5:

  The following form is loaded in a browser and submitted, with the checkbox activated:

  In the server-side PHP code to deal with the form data, what is the value of $_POST['accept'] ?

  A. accept
  B. ok
  C. true
  D. on
  D. on

• Question 6:

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

  A. Set the session.duration directive in php.ini
  B. Set session cookie expiry date locally via session_set_cookie_params()
  C. Set session expiry date locally via session_cache_expire()
  D. None of the above
  D. None of the above

• Question 7:

  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?

  A. header()
  B. headers()
  C. headers_list()
  D. headers_sent()
  E. getresponseheaders()
  C. headers_list()

• Question 8:

  An HTML form contains this form element:

  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)

  A. Check with is_uploaded_file() whether the uploaded file $_FILES['myFile']['tmp_name'] is valid
  B. Sanitize the file name in $_FILES['myFile']['name'] because this value is not consistent among web browsers
  C. Check the charset encoding of the HTTP request to see whether it matches the encoding of the uploaded file
  D. Sanitize the file name in $_FILES['myFile']['name'] because this value could be forged
  E. Use $HTTP_POST_FILES instead of $_FILES to maintain upwards compatibility
  B. Sanitize the file name in $_FILES['myFile']['name'] because this value is not consistent among web browsers
  D. Sanitize the file name in $_FILES['myFile']['name'] because this value could be forged

• Question 9:

  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()

  A. ""
  B. "/wireless"
  C. "wireless"
  D. "/conf.d/wireless"
  E. "/etc"
  B. "/wireless"

• Question 10:

  How many elements does the array $pieces contain after the following piece of code has been executed?

  $pieces = explode("/", "///");

  B. 3
  C. 4
  D. 5
  C. 4