LUCKNOW, July 1 -- The 56th convocation of the Indian Institute of Technology- Kanpur (IIT-K) will be held on July 3 (Monday). Founder and chairman emeritus, Infosys, NR Narayana Murthy, a distinguished alumnus of the intitute, will grace the occasion as chief guest this year. He did his M Tech from IIT-K in 1969....