There were four rounds in total consisting of one coding, two technical, and one HR round.
Round 1(online coding round): There were three questions in which 2 were easy ad one was of moderate difficulty level.
- Time format conversion.
- Find the minimum no of jumps to reach at the end of an array.
- An array-related question in dynamic programming.
As I have completed 2 questions with all test cases pass and one was with half of the test case pass, I moved to the first F2F round.
Round 2 (1st TR round): The interview began with a brief introduction and the details of the project your role in the project. Then the interviewer asked me to select a programming language, as I was comfortable in C and C++ hence he asked me questions about it. He first asked the questions from data structures and algorithms. Questions were as :
- Preorder, post order traversal of the tree.
- Heap data structures.
- Quicksort code.
- Different sorting algorithms brief with their time complexity.
- Oops concepts like the pillar of oops and the difference between interface and abstract class.
- Difference between array and linked list.
- Difference between stack and queue.
- Then he asked me the coding question to print a simple star pattern( Pyramid). Code for merge sort.
- Some reasoning questions were asked as odd one out and series
After the TR round, I got a call for TR 2 round.
Round 3(TR 2 round): The interview began with a brief introduction. The interviewer asked me about my family background. Then he asked me some calendar, clock, and series reasoning questions. He asked me a coding question.
- Some patterns to print. ( moderate to hard level)
- Fibonacci series through recursion.
- Oops concepts in deep.
- Define memory leakage.
- How polymorphism is implemented.
Round 4(HR round): The round began with a brief introduction. She then asked me about my project, internship family background, hobbies, and domain of interest. At last, she discussed the salary structure and working hours.
I got SELECTED!!
Tips: be comfortable with the basic data structure, algorithms, and oops concepts.
ALL THE BEST!!