Who is the founder of "facebook" which is currently the No. 1 social networking website in India?

A. Orkut Byukkokten

B. Mark Zuckerberg

C. Bill Gates

D. Martin Cooper

Ans. (B) Mark Zuckerberg

Explanation:

Mark Elliot Zuckerberg (born May 14, 1984) is an American computer programmer and internet entrepreneur. He is best known as one of five co-founders of the social networking website Facebook. As of April 2013, Zuckerberg is the chairman and chief executive of Facebook, Inc.