What is the difference between interface and abstract class?

A lovely question, asked in each and every interview.

Dear Readers

Hi All,

I attended around 50 interviews, still I could not grab a single Job. I was surprised by the results as I was a A+ performer in my previous organization. I did some retrospection and I realized that the knowledge we learn during work is far different than the knowledge we need, to clear interviews. I prepared all the questions asked in these interviews, and the result was 5 offers within 15 days from very good companies. Just to help all of you I am starting this blog, where I will be sharing all the interviews questions I faced and possible answers . I am inviting you all to improve your knowledge by reading and helping others by commenting here.

Thanks & Regards,

Ghissu Baba