Given two String variables str1="Hello" and str2="World", which of the following 2 ways can be used to concatenate the 2 strings and store the result in str1?

Given the following code snippet: public class Student { public function Student () { trace('Student variable created'); } public function hello () : String { return "Hello World"; } } ------------------------------------------------------- public function helloWorld () : String { var student1 : Student; return student1.hello (); } What will the function helloWorld() return?

Which class is the parent class of all those classes that dispatch events?

What's the output? var myArray1 : Array = new Array ('One', 'Two', 'Three'); for(var i : int=0; i<3; i++) { delete myArray1[i]; } trace(myArray1.length);

Length of the given array? var myArray1 : Array = new Array ('One', 'Two', 'Three');

Look at the following function declarations and then choose the correct option. i. public function myFunction():*; ii. public function myFunction():void; iii. public function myFunction():String;

Name of the variable that passes arguments into a flash movie (.swf)?

Which video format is AIR and Flash Player NOT compatible with?

What object can't be added to display list directly?

To skip the remaining code in a loop and proceed to the next cycle without leaving the loop you would type

ActionScript 3.0 is related most closely to ________.