16. 1.)Is a business-oriented social networking site. 2.)CEO is Jeff Weiner, previously a Yahoo! Inc. executive. The company was founded by Reid Hoffman and founding team members from Paypal and Socialnet.com 3.)
29. 2.)X was born in Karachi, British india. He completed his initial education at St. Mary's School, Mumbai, X was forced to leave his studies in electrical engineering from Stanford University, California, USA at the age of 21 to take over the family business when his father, Y , suddenly died in 1966. The X Foundation says it "Aims at making a tangible impact on identified social issues by working in active partnership with the Government and other related sectors of society".
32. Google Panda update, undertaken in February by the search engine giant to filter out low-quality, duplicated or not-very-useful pages from its search query results.
45. 1.)Biometric Systems Architecture2.)In Demolition Man the character Simon Phoenix cuts out a living victim's eye in order to open a locked door which is fitted with iris scanning.3.)AADHAR which uses biometricsBIOMETRIC SYSTEMS