ZF-100-500 Online Practice Questions and Answers

Which of the following are the configuration files that are used in Zend_Config?

A. Zend_Config_Server

B. Zend_Config_Xml

C. Zend_Config_Db

D. Zend_Config_Ini

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()

Which of the following steps will you take to apply Zend_View? Each correct answer represents a part of the solution. Choose all that apply.

A. Transfer control of the display to the View Script.

B. Render the View.

C. Assign the variables to the View via a Controller Script.

D. Create an instance of the View.

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();

Ross creates a database for a school. He creates two tables named Students and Courses. Which of the following SELECT statements will he use to define an outer join?

A. SELECT Stud.Student_ID, Cou.Course_ID FROM Students Stud, Courses Cou WHERE Stud.Course_ID (+) = Cou.Course_ID;

B. SELECT Stud.Student_ID, Cou.Course_ ID FROM Students Stud, Courses Cou WHERE Stud.Fees BETWEEN Cou.Min_Fees and Cou.Max_Fees;

C. SELECT Stud.Student_ID, Cou.Course_ID FROM Students Stud, Courses Cou WHERE Stud.Course_ID = Cou.Course_ID;

D. SELECT Stud.Student_ID, Cou.Course_ID FROM Students Stud, Courses Cou WHERE Stud.Student_ID = Cou.Course_ID;

Which of the following functions can you use to mitigate a command injection attack? Each correct answer represents a complete solution. Choose all that apply.

A. strip_tags()

B. escapeshellarg()

C. htmlentities()

D. escapeshellcmd()

Which of the following functions will be called if there is an HTTP "404 Not Found" error?

A. Zend_XmlRpc_Client_FaultException

B. Zend_XmlRpc_Client_Fault_404_Exception

C. Zend_XmlRpc_Client_HttpException

D. Zend_XmlRpc_Client_404Exception

Consider the following script:

echo 'This is some sample text';

?>

Which of the following tags is used in the php script?

A. ASP tag

B. Short tag

C. Script tag

D. Standard tag

Which of the following classes allows for the reporting of queries, including information on which queries were processed by the adapter?

A. Zend_Db_Profiler

B. Zend_Loader

C. Zend_Db

D. Zend_Db_Select

Which of the following is a common feature of the Front Controller plugins and ActionHelpers?

A. Scope of layout variables

B. preDispatch() and postDispatch() hooks

C. Isolation of layout view script from other view scripts

D. Rendering of the layout