Infotrellis Software Developer interview questions

Day 1: Round 1 (1h40min): Aptitude,Java,C(output),General computer,English,Essay questions. Round 2 (1h): Discussion about output functions in libraries. Given 2 list one with s.no and reg.no(unique), another with same reg no but different order of serial no.,find an efficient solution to map corresponding serial no. Algorithms, data structure and analytical questions. Big/little endian. Areas of interests. OSI 7 layers. Round3(1h): General HR. OOPS, OS, DBMS, Java concepts, programming questions. Given table of pid with multiple orders (order id) devise an efficient way to count number of orders of each person.

There were 4 rounds of interviews with two technical round one process round and one management round with detailed knowledge of JAVA. You are expected to know about industry and related areas