HCLTech Software Engineer interview questions

Round 1 Would be MCQ and coding test which includes Technical questions from Java, networking,testing and Coding test includes basic coding questions- Moderate Level Round 2 - Technical Interview -They asks Core Java concepts,OOPS, Collections which would be Moderate Level Round 3 - HR Interview - It's just a salary and location discussion

Online test Technical Interview HR round The whole process was little slow as there were a lot of applicants. I was selected among few. Question asked in online test was about Tree and sorting and their time complexity. Interview question was about oops , projects, coding- reverse a given string and duplicate elements. Explanation with time complexity and their optimal solution.