Honeywell Software Developer interview questions

i got a call from HR that i need to attend interview on Saturday monring sharp at 9. There were few members who flew from bengaluru . They simply call you to waste time. One senior guy and others all thugs wasting time. First they asked a tree traversal question and gave pair programming task which lasted till 6 pm evening. No news from HR or panel after that.

three rounds- two technical plus one HR First round- simple Data Structures coding question, queries, database management question were asked Second round- Algorithm questions, efficiency of code etc were asked HR round- questions about me, my extra curricular activities were asked