There were 3 rounds, first written MCQ type on machine based on C#, and code debugging type, then technical interview which was based on WPF, WCF, design pattern, then manager round basically on tools for coding as JIRA, TFS etc.

He was more focused on data security. Given positive feedback to me.

Questions on OOPS, C#, WPF, WCF, mainly on security and encryption, they give separate rating for communication as well.

1. Factory vs abstory pattern.
2. Data binding in WPF.
3. Resources.
4. Data tempate vs item template
5. Abstract class,abstraction
6. Garbage collector working
7. OOPS questions.