Which method is used to check whether a date is valid or not?
Fill in the blank with the appropriate method name. The________ method is used to check
whether a date is valid or not.
Which of the following SQL statements can you use to accomplish this?
You have created a table based on the following data:
<code>
EmpID NUMBER (5) PRIMARY KEYEmpName VARCHAR2 (35) NOT NULL Salary NUMBER (9,
2) NOT NULL CommissionNUMBER (4, 2) ManagerName VARCHAR2 (25) ManagerID NUMBER (5)
</code>
Now, you wantto display the names of employees and their managers, using a self join.
Which of the following SQL statements can you use to accomplish this? Each correct answer
represents a complete solution. Choose two.
Which of the following are the features of Zend_Layout?
Which of the following are the features of Zend_Layout? Each correct answer represents a
complete solution. Choose all that apply.
Which of the following types of joins will you use to accomplish this?
You work as a Database Administrator for Dolliver Inc. The company uses an Oracle database.
The database contains two tables, named Employees and Departments. You want to retrieve all
matched and unmatched rows from both the tables. Which of the following types of joins will you
use to accomplish this?
Which of the following OOPS design patterns is used to encapsulate a data source so that accessing the data so
Which of the following OOPS design patterns is used to encapsulate a data source so that
accessing the data source components becomes hidden within the class that implements the
pattern?
Which of the following methods will you use to accomplish the task?
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?
Which of the following SPL Interfaces/classes extends the standard Iterator interface and enables the ability
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?
Which of the following functions will you use instead of * if you want to print the root element of the XML fi
You run the following PHP script:
<code>
<?php include(“xml.inc”);
if (!$dom = domxml_open_mem($xmlstr)) {
echo “Error while parsing the XML document \n”;
exit;
}
$a = **********
print_r($a);
?>
</code>
Which of the following functions will you use instead of * if you want to print the root element of the
XML file?
Which of the following code snippets will you insert at line number 14 to get the following output?
You have been given the following PHP script:
<code>
1. <?php
2. $xmlstring = <<<XML
3. <?xml version=”1.0″ encoding=”ISO -8859-1″?>
4. <email>
5. <to>jenny@PassGuide.com</to>
6. <from>john@PassGuide.com</from>
7. <heading>Technical issue in Linux OS</heading>
8. <body>There is a technical issue in my Linux system. Please Fix it. </body>
9. </email>
10. XML;
11. $xml = new SimpleXMLElement($xmlstring);
12. foreach($xml->children() as $child)
13. {
14. <Insert code here.>
15. }
16. ?>
</code>
Which of the following code snippets will you insert at line number 14 to get the following output?
Which of the following criteria will you use in the query to accomplish thetask?
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?