WCF / VS2008 Interview question

• What is .NET 3.0 ?
• What is WCF?
• What are the important principles of SOA (Service oriented Architecture)?
• What are end points, contract, address and bindings?
• What are bindings?
• Which specifications does WCF follow?
• What are the main components of WCF?
• Can you explain how End points, Contract, Address and Bindings are done in WCF?
• What is a service class?
• What is a service contract, operation contract and Data Contract?
• What are the various ways of hosting a WCF service?
• What are the major differences between services and Web services?
• What is the difference WCF and Web services?
• What are different bindings supported by WCF?
• Which are the various programming approaches for WCF?
• What is one way operation?
• Can you explain duplex contracts in WCF?
• How can we host a service on two different protocols on a single server?
• How can we use MSMQ bindings in WCF?
• Can you explain transactions in WCF?
• What different transaction isolation levels provided in WCF?
• Can we do transactions using MSMQ?
• Can we have two way communications in MSMQ?
• What are Volatile queues?
• What are Dead letter queues?
• What is a poison message?
• WPF Interview questions What is WPF?
• What is XAML?
• What are dependency properties?
• Are XAML file compiled or built on runtime?
• Can you explain how we can separate code and XAML?
• How can we access XAML objects in behind code?
• What are the kind of documents are supported in WPF?
• Windows workflow foundation(Vista series)
• What is Windows Workflow Foundation?
• What is a Workflow?.
• What are different types of Workflow in Windows Workflow foundation?
• When should we use a sequential workflow and when should we use state machiHow
• do we create workflows using designer?
• How do we specify conditions in Work flow?
• How do you handle exceptions in workflow?
• What is the use of XOML files?
• How can we pass parameters to workflow?
• AJAX Interview questions
• What problem does Ajax solve?
• What is Ajax?
• What is the basic fundamental behind Ajax?
• What is JSON?
• How do we use XMLHttpRequest object in JavaScript?
• How do we do asynchronous processing using Ajax?
• What are the various states in XMLHttpRequest and how do we check the same?
• How can we get response text?
• How can we create XMLHttpRequest component?
• How can we create a class in JavaScript using Atlas?
• How do we do inheritance using Atlas?
• How do we define interfaces using Atlas?
• How do we reference HTML controls using Atlas?
• Can you explain server controls in Atlas?
• Can you explain ScriptManager control?
• What is the importance of UpdatePanel Control?
• Can you explain update progress control?
• Can you explain control extenders?