Zend ZF-100-500 Questions & Answers

• Question 111:

  Which of the following methods are used by Zend_Controller_Action_Helper_Abstract? Each correct answer represents a complete solution. Choose all that apply.

  A. init()

  B. preDispatch()

  C. setActionController()

  D. getResponseId()

  Correct Answer: ABC

• Question 112:

  Which of the following code snippets will you use if you want to connect to a Pop3 server using TLS?

  A.

  B.

  C.

  D.

  Correct Answer: C

• Question 113:

  You have a table created as follows:

  create table foo (c1int, c2 char(30), c3 int, c4 char(10))

  If column c1 is unique, which of the following indexes would optimize the statement given

  below? Select distinct (c1), c3 from foo where c1=10

  A. create unique index foox on foo (c1) include (c3)

  B. create index foox on foo (c1)

  C. create index foox on foo (c1,c3)

  D. create unique index foox on foo (c1,c3)

  Correct Answer: A

• Question 114:

  You want to set the form method in post and action to / uc/zend.php when you are using the Zend_Form class. Which of the following code snippets will you use to accomplish the task?

  A. setAction('/uc/zend.php') ->setMethod('post');

  B. ";

  C. ('/uc/zend.php') ->('post');

  D. Zend::setAction('/uc/zend.php') ->Zend::setMethod('post');

  Correct Answer: A

• Question 115:

  In which of the following situations will you use the set_exception_handler() function?

  A. When you want to restore a previously defined exception handler function.

  B. When the try/catch block is unable to catch an exception.

  C. When you want to set a user -defined function to handle errors.

  D. When you want to generate a user -level error/warning/notice message.

  Correct Answer: B

• Question 116:

  Consider the following code segment:

  1.

  2.

  require_once 'Zend/Mail.php';

  3.

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

  4.

  $mail->setBodyText('This is the test email.');

  5.

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

  6.

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

  7.

  $mail->setSubject('TestSubject');

  8.

  $mail->send();

  9.

  ?>

  Which of the following code snippets will you use at line number 3 to initiate Zend_Mail?

  A. $mail = new Zend_Mail();

  B. $mail => initialize_Zend_Mail();

  C. $mail -> Zend_Mail();

  D. $mail => Zend_Mail();

  Correct Answer: A

• Question 117:

  Which of the following functions sets up start and end element handlers?

  A. xml_parse_into_struct()

  B. xml_parser_create_ns()

  C. xml_set_object()

  D. xml_set_element_handler()

  Correct Answer: D

• Question 118:

  Which of the following functions can be used as a countermeasure to a Shell Injection attack? Each correct answer represents a complete solution. Choose all that apply.

  A. mysql_real_escape_string()

  B. escapeshellcmd()

  C. regenerateid()

  D. escapeshellarg()

  Correct Answer: BD

• Question 119:

  Which of the following methods in Zend_Controller_Action can be used for resetting the state when multiple controllers use the same helper in the chained actions?

  A. preDispatch()

  B. setActionController()

  C. postDispatch()

  D. init()

  Correct Answer: D

• Question 120:

  You want to retrieve all the data from any given table. You also want to ensure that no duplicate values are displayed. Which of the following SQL statements will you use to accomplish the task?

  A. SELECT...TOP

  B. SELECT...WHERE

  C. SELECT...DISTINCT

  D. SELECT...ALL

  Correct Answer: C