Trellix Software Development Engineer (SDE) interview questions

it was Campus Placement..so after shortlisting.we have 3 round. 1st technical and 2nd hr manager round and 3rd HR round. 1st round is generally focus on basic concept of cn,op,and oops concept was asked in context of C++ . And very easy 2 code. 2nd round was managerial round and it was totally focus on my project and some managerial question. My hr was still not done....