WPF Interview Questions
1. What is WPF ? Why it is used?
2. What is XAML?
3. What is Dispatcher Object?
4. What is Dependency Object?
5. What is the architecture of WPF?
6.What is are Types of events and Event Routing or a Routed Event?
7. What is difference between Event Bubbling vs Event Tunneling? When to apply what?
8.What are difference between Win-Forms and WPF?
9. What are different types of Panels in WPF ?Explain them?
10.What is difference between StackPanel, DockPanel, WrapPanel and Grid?
11.What are Primitive Controls and Look Less Controls?
12.What are different important components to know in WPF? Explain them?
13. Why do you think WPF has more power?
14. What is difference between WPF and Web Applications which do you prefer? When to choose what?
15. Is Silverlight part of WPF or subset of WPF? What is difference between WPF and Silverlight
16. What is the class name from which all WPF objects are derived from?
17. How did you create Dependency Object?
18. How did you implement Dependency Property?
19. What is PRISM ? What are its advantages of using it in real time applications?
10. How did you install and implement PRISM in real-time applications?
JavaScript & AJAX interview questions
1. JavaScript is interpreted by _________
A. Client
B. Server
C. Object
D. None of the above
2. Using _______ statement is how you test for a specific condition.
A. Select
B. If
C. Switch
D. For
3. Which of the following is the structure of an if statement?
A. if (conditional expression is true) thenexecute this codeend if
B. if (conditional expression is true)execute this codeend if
C. if (conditional expression is true) {then execute this code>->}
D. if (conditional expression is true) then {execute this code}
4. How to create a Date object in JavaScript?
A. dateObjectName = new Date([parameters])
B. dateObjectName.new Date([parameters])
C. dateObjectName := new Date([parameters])
D. dateObjectName Date([parameters])
5. The _______ method of an Array object adds and/or removes elements from an array.
A. Reverse
B. Shift
C. Slice
D. Splice
6. To set up the window to capture all Click events, we use which of the following statement?
A. window.captureEvents(Event.CLICK);
B. window.handleEvents (Event.CLICK);
C. window.routeEvents(Event.CLICK );
D. window.raiseEvents(Event.CLICK );
7. Which tag(s) can handle mouse events in Netscape?
A. <IMG>
B. <A>
C. <BR>
D. None of the above
8. ____________ is the tainted property of a window object.
A. Pathname
B. Protocol
C. Defaultstatus
D. Host
9. To enable data tainting, the end user sets the _________ environment variable.
A. ENABLE_TAINT
B. MS_ENABLE_TAINT
C. NS_ENABLE_TAINT
D. ENABLE_TAINT_NS
10. In JavaScript, _________ is an object of the target language data type that encloses an object of the source language.
A. a wrapper
B. a link
C. a cursor
D. a form
