100-500 Zend Exam Questions and Answers

Question 1

Which of the following can be used as a countermeasure against the SQL injection attack?
Each correct answer represents a complete solution. Choose two.

A. session_regenerate_id()
B. Prepared statement
C. mysql_escape_string()
D. mysql_real_escape_string()

Answer : BD

Question 2

Which of the following statements correctly explains the behavior of
Zend_Controller_Front?
Each correct answer represents a complete solution. Choose all that apply.

A. It registers a plug-in broker with itself.
B. It uses the Singleton pattern.
C. It processes all requests received by the server.
D. The Zend_Controller_Front never loads any plugin by default.

Answer : ABC

Question 3

Which of the following functions in SimpleXML can be used to return an iterator containing a list of all subnodes of the current node?

A. asXML()
B. attributes()
C. getName()
D. children()

Answer : D

Question 4

Fill in the blank with the appropriate method name.
________is a method to create REST server.

A. Zend_Rest_Server

Answer : A

Question 5

Which of the following functions is the best choice to retrieve the fingerprint of a string?

A. md5()
B. fingerprint()
C. crypt()
D. hash()

Answer : A

Question 6

Which of the following steps will you use to create a multi-lingual Website?
Each correct answer represents a complete solution. Choose all that apply.

A. Creating the View and integrate Zend_Translate into the code
B. Deciding which adapter to use
C. Translating the source file to the desired language
D. Putting the Zend_Translate into session
E. Creating the source file from the code

Answer : A,B,C,E

Question 7

Which of the following retrieves the request URI, path, $_GET & $_POST parameters, etc. and tracks whether an action has been dispatched via Zend_Controller_Dispatcher?

A. Zend_Controller_Get_Request
B. Zend_Controller_Router
C. Zend_Controller_Request_Abstract
D. Zend_Controller_Response_Abstract

Answer : C

Question 8

You are using a database named HumanResource. You have to delete some tables from thedatabase using SQL statements. Which of the following statements will you use to accomplish the task?

A. DELETE TABLE <table_name> FROM DATABASE
B. DELETE TABLE <table_name>
C. DROP TABLE <table_name>
D. DROP TABLE <table_name> FROM DATABASE

Answer : C

Question 9

Which of the following joins retrieves all rows from one table and only the matching rows from the joined table?

A. Self join
B. Outer join
C. Equijoin
D. Non-equijoin

Answer : B

Question 10

Which of the following statements describes the use of a GROUP BY clause?

A. A GROUP BY clause returns a single row of information for each group of rows.
B. A GROUP BY clause automatically sorts the grouped result in ascending order, if DESC keyword is not defined.
C. A GROUP BY clause returns a single row of information for each group of rows, in addition to all the rows.
D. A GROUP BY clause automatically sorts the grouped result in descending order.

Answer : A

Question 11

You want to record the raw log data received in an array exposed as a public property.
Which of the following will you use to accomplish the task?

A. Zend_Log_Writer_Mock
B. Zend_Log_Formatter_Xml
C. Zend_Log_Writer_Stream
D. Zend_Log_Formatter_Simple

Answer : A

Question 12

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

A. dispatch()
B. objectsetControllerDirectory()
C. getInstance()
D. controller()

Answer : ABC

Question 13

Which of the following will NOT display the value of $debug_variable?
Each correct answer represents a complete solution. Choose all that apply.

A. echo Zend_Debug::dump($debug_variable, 'debug_variable', false);
B. print(Zend_Debug::dump($debug_variable, 'debug_variable', true));
C. ob_start(); Zend_Debug::dump($debug_variable, 'debug_variable', false); ob_end_flush();
D. Zend_Debug::dump($debug_variable, 'debug_variable', true);

Answer : ABD

Question 14

Fill in the blank with the appropriate term.
__________is used to implement a classic Two-Step View pattern that allows a user to wrap the application content within another view.

A. Zend_Layout

Answer : A

Question 15

A table named employees is given below:
Which of the following statements would return the employees names, in ascending order, based on their last name and first name?
Each correct answer represents a complete solution. Choose all that apply.

A. select fname, lname from employees order by lname;
B. select fname, lname from employees order by lname desc;
C. select fname, lname from employees group by lname;
D. select fname, lname from employees order by lname asc;

Answer : A,D

Zend Framework Certification Version: 5.2 v5.2

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