The process consists of 4 rounds
Round 1:Pen and Paper Based Exam(1Hr)
Apptitude Test(15)
Techincal MCQ based on C++ and Java(15)
English Grammer and verbal ability(15)
Total 45 Question
Round 2:
Coding test(1Hr)
It is on HackerRank platform and 2 questions were given.
1.Pair problem(https://www.hackerrank.com/challenges/pairs/problem)
2.SuperDigit(https://www.hackerrank.com/challenges/super-digit/problem)
Round 3:
Technical Round(30-45 minutes)
1.Brief introduction
2.Project work (mentioned in my cv)
3.Given an expression like a+(b/c)*(e-f)** and i need to construct pre-order, in-order tree.
4.Reverse a given string using stack data structure.
5.Call by value vs call by reference
6.STL in C++ based question.
7.Baic mathematics question.
8.Detect loop in a linked list.
9.Discussion on Round 2 coding questions and also you need to start from brute-force to optimul.
10.Then interviewer asked me if i have any question for him ?

Round 4:
Technical+HR round(30-45 minutes)
1.Brief introduction
2.Project work (mentioned in my cv)
3.DBMS related questions like normalization, lossless decomposition etc
4.Query related to joining
5.Write a program to check whether a number is a power of 2 or not and its time complexity.
6.what is the special feature of 2^n series in binary format( forgot the exact question)
7.Basic HR question like strength, weakness, hobbies etc.
8. Then interviewer asked me if i have any question for him ?