Which of the following statements about exceptions are correct? (Choose 2)
                                
A.you can only throw classes derived from Exception
B.a try block can have multiple catch blocks
C.a try block must not be followed by a catch block
D.try blocks cannot contain nested try blocks
                              
Click To Show Ans:A,B
                        

                                
How many elements does the $matches array contain after the following function call is performed?
preg_match('/^(\d{1,2}([a-z]+))(?:\s*)\S+ (?=200[0-9])/', '21st March
2006', $matches);
                                
A.1
B.2
C.3
D.4
                              
Click To Show Ans:C
                        

                                
What is the output of the following code:
str_replace(array("Apple","Orange"), array("Orange","Apple"), "Oranges
are orange and Apples are green");
                                
A.Apples are orange and Oranges are green
B.Apples are orange and Apples are green
C.Apples are apple and Oranges are green
D.Apples are apple and Apples are green
                              
Click To Show Ans:B
                        

                                
Is the following code piece E_STRICT compliant?
final class Testing {
var $test = 0;
public function tester() {
return "Tested!";
}
}
                                
A.Yes
B.No
                              
Click To Show Ans:B
                        

                                
What parsing methodology is utilized by the SimpleXML extension?
                                
A.SAX
B.DOM
C.XPath
D.Push/Pull Approach
E.Expat
                              
Click To Show Ans:B