Informatica Campus Hiring | 2020 Batch (Internship + FT)
Last Updated :
02 Dec, 2019
Profile: Associate Software Developer R&D Department, Bangalore
College: Nirma University
Date: 7th October.
Round 1: Online MCQ Test (Elimination)
30 MCQs – 45 minutes
57 Shortlisted for next round out of 120-130.
Round 2: Coding Round (Elimination)
4 coding questions.
I got 1 easy – 1 medium Implementation question, 1 DP(link), 1 Graph (BFS)
Students who could solve 3+ were shortlisted for next round.
Out of 57 students 20 could make to the interviews.
Round 3: F2F Interview 1
I was interviewed about all fundamentals of Computer Science, it was more of a theoretical interview round except 1 coding problem.
- What all Data Structures you know?
- Worst case time complexity of BST?
- How to improve it?
- Rotations in AVL tree.
- Balanced parentheses problem (write code on paper)
- C++ vs Java
- Generics in C++
- What malloc function does?
- What is Garbage collection?
- What is Round Robin algorithm?
It was NOT an elimination round.
Round 4: F2F Interview 2
In this interview unlike 1st round, he asked me several programming questions.
- Matrix rotation inplace (space optimized)
- Right view BST
- Top view BST
- Clone linked list with random pointer
- Check if number is power of 2. No inbuilt function can be used.
Only approach were required. In the end he asked me few theoretical questions from Operating System like, Â What is process? PCB? Stack Heap Registers
From the combined result of 3rd and 4th round approx 8 were sent to the 5th round which was managerial round.
Round 5: F2F Interview Managerial Round.
The interviewer was very experienced person, though he was very friendly in nature. He made me comfortable as he saw I was a bit nervous. He asked me about my internship projects as I mentioned it on my Resume, and dived deep into the technical details. As I was well prepared and knew the things, I could explain him in a better way, which I believe, gave me a huge benefit. He seemed impressed from my in-depth knowledge. Then he asked me 2 puzzles, luckily I could solve the both. Then he signalled me to move to HR round.
Approximately 5 could make it to HR.
Round 6: HR Round
Worlds most famous HR questions like:
- Where do you see your self 5 years down the line?
- Why Informatica?
- Strengths and Weaknesses.
- Rate your self out of 10 for problem solving ability.
- 2 puzzles.
Finally 4 people were offered Internship + Full Time.
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