It was problem solving round.
Like deep flattened the array, print level wise elements of same problem.
Tip 1 : Develop a lots of projects with medium complexity [around 5-8].
Tip 2 : Develop projects using css, js html to practice machine coding round under time constraints
Tip 3 : Prepare mostly asked interview questions in JS.
Tip 1: Keep resume only 1 page, don't keep your college at top of resume unless you are from tier 1 and good academic record [I keep at last , though from tier 1 college but poor academic record] .
Tip 2: Write projects, interns and what impact you made, don't waste lines about project.