Adobe Flex ActionScript Interview Questions

 
1.
Is it possible to make httpService Requests synchronous in adobe flex?
2.
I need to load an image from flickr into my application. Do I need a crossdomain.xml file on flickr?
3.
What is the difference between httpService and Data Service?
4.
How do you generate random numbers within a given limit with actionscript?
5.
Have you built any components with actionscript? If so explain how you did it?
6.
How do you implement push on a flex applications?
7.
I am going to add images into a tag. How will it resize itself in adobe flex actionscript?
8.
What is a resource Manager in flex actionscript?
9.
What are the similarities between java and flex?
10.
What is the dynamic keyword used for in flex actionscript?
11.
How do you implement push with flex data services?
12.
What are the methods called when a UI component is intialized?
13.
Can you write to the file system from flex?
14.
What is a drag manager in adobe flex actionscript?
15.
How do we call javascript from Flex actionscript?
16.
How do you use a repeater in actionscript?
17.
what are three ways to skin a component in flex?
18.
How do we use css styles in flex?
19.
What is the difference between sealed class and dynamic classes in flex?
20.
What is MVC and how do you relate it to flex apps?
21.
What is state? what is the difference between states and ViewStack in flex?
22.
How does item renderer work? How do we add item renderer at runtime in flex?
23.
What keyword allows you to refer to private variables of a class in flex?
24.
How polymorphism works on actionscript?
25.
How do we overload functions in actionscript?
26.
What is dynamic keyword used for in actionscript?
27.
What are sealed classes in flex?
28.
What are runtime shared libraries in flex?
29.
What is cairnghorm in flex? how do we use it?Have you worked with Cairnghorn in flex?
30.
What keyword allows us to implement abstraction better in flex?
31.
What design patterns have you used? in Actionscript and java?
32.
Explain how binding works in mxml components in flex?
33.
What is the difference between ChangeWatcher.watch, and BindingUtils.bindProperty?
34.
Why would you want to keep a reference to a ChangeWatcher and call unwatch()?
35.
How do you add event listeners in mxml components. Now AS3 components?
36.
What does calling preventDefault() on an event do? How is this enforced?
37.
What is the problem with calling setStyle()
38.
Explain the difference between creating an effect and setting the target as opposed to adding an effectListener?
39.
How do we identify a component created in a repeater using flex?
40.
Differences between defining bindings in MXML and ActionScript?
41.
Can I dynamically instantiate a WebService or HTTPService in ActionScript?
42.
Can I load CSS style sheets dynamically at runtime?
43.
When I set visible="false", the component still takes up space and appears in the tab order. Why is that?
44.
Why are my ValueObject member variables undefined in the results from my RemoteObject requests?
45.
Why do strongly typed objects appear as "undefined" in the NetConnection Debugger?
46.
How do I get access to the J2EE session from my RemoteObjects?
47.
Can I resize the Internet Explorer browser window from Flex?
48.
Can Flex applications communicate with each other on the client?
49.
Is double-clicking supported on various components?
50.
Why are there errors with the macromedia.css.LocatorParser class and WebLogic?
51.
Sometimes, if I do not move the mouse, "click" and "mouseDown" do not work. Why is that?
52.
Why is myTreeNode.label or myTreeNode.attributes.label undefined?
53.
When I add or modify an item in my dataProvider, why does not it show up in my DataGrid?
54.
myTree appears just fine but why ca not I access the node attributes?
55.
How do I pass parameters to a pop-up window in actionscript?
56.
How do I run Flex as a service?
57.
How do I get Flex to query my database?
58.
I am sending my request, and I see the data traffic in the command window, but why is the result always empty?
59.
How do I make synchronous data calls in actionscript?
60.
When I have only a single record, why does not it appear in my DataGrid?
61.
Why are the columns in my DataGrid in some strange order?
62.
Can I embed HTML in my Flex application?
63.
How can you show a jpg image in Dynamic Text Field?
64.
I have i input text field on stage and I have a button also, Further i am writing some text in that input text field. I want to save my written data on my local system (on my computer), How can i do this?
65.
What is the difference in MovieClip and Sprite?
66.
Tell some new capabilities / Features of Flash AS 3.0?
67.
What is different between URLLoader class and Loader class?
68.
What is Interface in term of OOP (Flash Actionscript)?
69.
What is Inheritance in term of OOP (Flash Actionscript)?
70.
What is Polymorphism in term of OOP (Flash Actionscript)?
71.
What is Display list?
72.
What is Display object?
73.
What is Display container?
74.
What Is the Model-View-Controller (MVC) Pattern?
75.
What Is Event Flow in term of Event Handling in Flash Action Script 3.0?
76.
What Is Interface or Benefit of Interface in term of OOP?
77.
What is default frame rate of the timeline in frame per second?
78.
Explain Which of the following is the recommended character to use to separate target level paths levels?
79.
Explain If the oilpump movie clip instance in path _root.car.engine.oilpump.clamp uses the following line of actionscript, _parent.someAction;, which movie clip instance is being referenced?
80.
Explain How many levels does Flash MX support?
81.
Explain In which level does the original movie resides?
82.
Explain What happens if an .swf is loaded into a already occupied level?
83.
Explain What is the function of trace?