I was approached by a headhunter for a profile at Barclays Capital in Singapore. My current profile matched well with the one offered. I decided to take the interview. My resume was shortlisted and I first had a telephonic interview.

Questions in the telephonic interview were fairly difficult. It was a C# profile. Questions began with explaining past experience and topics covered were threading, event handling, delegates, winforms, database connectivity. I could answer 80% of the questions.

A few days later I received a call from the consultant saying I was shortlisted and invited for a personal interview. There was another round of tech interview- similar to the first one covering more or less the same topics. Another round was the HR round which consisted of questions like why Barclays, why do you wish to leave your current job,etc.

Two days later, I got a confirmation offer.

In WCF, how would you throw an event from the service provider to the client side?

How will the client answer this?