Zend ZF-100-500 Questions & Answers

• Question 61:

  Maria writes a query that uses outer join between two tables. Which of the following operators are not allowed in the query? Each correct answer represents a complete solution. Choose two.

  A. OR

  B. IN

  C. =

  D. AND

  Correct Answer: AB

• Question 62:

  Which of the following provides the quota limit in Zend_Mail?

  A. Maildir

  B. IMAP

  C. Mbox

  D. POP3

  Correct Answer: A

• Question 63:

  You have to select persons whose age is between twenty -five and forty from a database named HumanResource. Which of the following criteria will you use in the query to accomplish thetask?

  A. BETWEEN 25 AND 40

  B. BETWEEN 25 TO 40

  C. BETWEEN 25 - 40

  D. BETWEEN 25 and 40

  Correct Answer: A

• Question 64:

  Which of the following code segments can be used to check the form validity?

  A. if (Zend_Form::isValid($_Post)) { // success! } else { // failure! }

  B. if (Zend_Form->isValid($form)) { // success! } else { // failure! }

  C. if ($form->isValid($_POST)) { // success! } else { // failure! }

  D. if (Zend_Form::isValid($form)) { // success! } else { // failure! }

  Correct Answer: C

• Question 65:

  Which of the following code snippets will you use to create a transport while considering the following PHP code segment?

  require_once 'Zend/Mail.php';

  require_once 'Zend/Mail/Transport/Smtp.php';

  ??????????????????????????????????

  for ($i = 0; $i > 5; $i++) {

  $mail = new Zend_Mail();

  $mail->addTo('[email protected]', 'Test');

  $mail->setFrom(' [email protected]', 'Test');

  $mail->setSubject('Multiple Mails');

  $mail->setBodyText('Messages');

  $mail->send($transport);

  }

  A. $transport = new transport();

  B. $transport = new Zend_Mail_Transport_Smtp('localho st');

  C. $transport = new Zend_Mail_Transport('localhost');

  D. $transport -> new Zend_Mail_Transport;

  Correct Answer: B

• Question 66:

  You run the following PHP script:

  if (!$dom = domxml_open_mem($xmlstr)) {

  echo "Error while parsing the XML document \n";

  exit;

  }

  $a = **********

  print_r($a);

  ?>

  Which of the following functions will you use instead of * if you want to print the root element of the XML file?

  A. $node->parent_node();

  B. $dom->document_element();

  C. $dom->root_node();

  D. $dom->root_element();

  Correct Answer: B

• Question 67:

  You have been given the following PHP script:

  1.

  2.

  $xmlstring = <<

  3.

  4.

  5.

  [email protected]

  6.

  [email protected]

  7.

  Technical issue in Linux OS

  8.

  There is a technical issue in my Linux system. Please Fix it.

  9.

  10.

  XML;

  11.

  $xml = new SimpleXMLElement($xmlstring);

  12.

  foreach($xml->children() as $child)

  13.

  {

  14.

  15.

  }

  16.

  ?>

  Which of the following code snippets will you insert at line number 14 to get the following output?

  A. echo $child->getNamespaces() . ": " . $child . "
  ";

  B. echo $child->getDocNamespaces() . ": " . $child . "
  ";

  C. echo $child->getName() . ": " . $child . "
  ";

  D. echo $child->asXML() . ": " . $child . "
  ";

  Correct Answer: C

• Question 68:

  You want to get the information of total number of documents stored in the index. You also want to include the deleted documents. Which of the following methods will you use to accomplish the task?

  A. $search_index::count_document();

  B. $search_index::count();

  C. $search_index->count();

  D. $search_index->docCount();

  Correct Answer: C

• Question 69:

  Which of the following SPL Interfaces/classes extends the standard Iterator interface and enables the ability to retrieve a specific item from internal data store?

  A. ArrayAccess

  B. Recursive Iterator

  C. FilterIterator

  D. SeekableIterator

  Correct Answer: D

• Question 70:

  Which of the following are the features of Zend_Layout? Each correct answer represents a complete solution. Choose all that apply.

  A. It is the configuration of layout name, inflection, and path.

  B. It can be used with ZF MVC components.

  C. It is used to disable layouts and change scripts.

  D. It has a separate scope for layout-related variables and content.

  Correct Answer: ACD