You have to learn java concepts well and ability to code for any question in java then only they will give role as fellowship engineer. Firstly, They taught us basics of script and java in 30 days boot camp.

I am mentioning the questions of Round-1: i) Sum Of Three Integer Adds To Zero a. Desc -> A program with cubic running time. Read in N integers and counts the number of triples that sum to exactly 0. b. I/P -> N number of integer, and N integer input array. c. Logic -> Find distinct triples (i, j, k) such that a[i] + a[j] + a[k] = 0 d. O/P -> One Output is number of distinct triplets as well as the second output is to print the distinct triplets.