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*On our Campus, SRIB started the hiring process in September 2022. The overall process consisted of two rounds:

- Coding Round
- Interview Round

**Coding Round: **The coding consisted of 3 coding questions and the time allotted is 1 hour.

**Que 1:**A binary tree and a node (say parent) is given. Let the level of the child of the parent be x. Then we have to find the sum of all nodes in the level x except the children of the parent.**Que 2:**A binary tree and an integer k is given. We need find k exists in the tree or not and return true/false accordingly.**Que 3:**An array arr of size n is given. For every ith element between 1 to n, we need to find the number of elements from i+1 to n that are greater than it.

**Interview Round: **The interview was conducted on MS Teams. It had only one round of 45 mins. Interview began with my introduction. Then the interviewer started asking questions.

**Coding questions: **

**Que 1:**https://tinyurl.com/3ftktkd3**Que 2:**Quick sort and merge sort (Algorithms, time complexity, which one is best and why).**Que 3:**A sorted array is given and a target element is also given. We need to find this element in O(logn) time. It was a simple binary search question.

**OOP questions**

**Que 1:**What is class and object? Why the concept of class needed?**Que 2:**Properties of OOPs**Que 3:**https://tinyurl.com/4t7aemk4

**Project-related questions: **I’ve done three projects:

- Articulate manipulator – Robotic project
- Captcha solver – Deep Learning project
- Blog website – Web development project

Interviewer asked me question related to the deep learning project.

**Que 1:**What is convolution and why it is needed?**Que 2:**He gave me 2D matrix and a kernel and then asked me to find the matrix obtained after convolution operation.

With this my interview over.

**Tip: **Give all answers with confidence and if you find yourself stuck in a problem, ask the interviewer for a hint. He will help you out.

**Verdict: **Selected.