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Tree traversal refers to the process of visiting each node in a tree data structure systematically.
There are three primary types of tree traversal: In-order, Pre-order, and Post-order.
In-order traversal visits nodes in the order: left child, parent, right child. Example: For a BST, it gives sorted order.
Pre-order traversal visits nodes in the order: parent, left child, right child. Example: Useful for creating a copy o...
I applied via Approached by Company and was interviewed before Feb 2023. There were 4 interview rounds.
Traversal in matrix is the process of visiting each element in a matrix in a specific order.
Traversal can be done in different orders such as row-wise, column-wise, spiral, etc.
For example, in a 3x3 matrix, row-wise traversal would be [1, 2, 3, 4, 5, 6, 7, 8, 9].
Spiral traversal in the same matrix would be [1, 2, 3, 6, 9, 8, 7, 4, 5].
Red bus high level design
Design a system for booking and managing bus tickets
Include features like searching for buses, selecting seats, and making payments
Consider scalability, availability, and security in the design
Use a distributed architecture with load balancing and fault tolerance
Implement a database for storing bus schedules, seat availability, and user information
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posted on 30 Dec 2020
I applied via Naukri.com and was interviewed in Jan 2020. There were 5 interview rounds.
posted on 28 Sep 2021
I applied via Naukri.com and was interviewed before Sep 2020. There were 3 interview rounds.
posted on 14 May 2020
I applied via Naukri.com and was interviewed in Nov 2019. There were 3 interview rounds.
Experienced Senior Member Technical with diverse skill set seeking new opportunities to contribute and grow.
I have over 10 years of experience in software development, project management, and team leadership.
Skilled in various programming languages such as Java, Python, and C++.
Previous work experience includes leading a team to successfully launch a new product in the market.
Looking for new challenges and opportunitie...
posted on 26 Nov 2019
I applied via Job Portal and was interviewed in May 2019. There were 6 interview rounds.
posted on 15 Feb 2020
posted on 15 Feb 2020
I applied via Naukri.com and was interviewed in Jan 2020. There were 5 interview rounds.
Experienced software engineer with a strong background in system architecture and project leadership.
Graduated with a degree in Computer Science from XYZ University, where I developed a passion for software development.
Worked at ABC Corp for 5 years, leading a team to develop a scalable web application that increased user engagement by 30%.
Transitioned to DEF Inc. as a Senior Developer, where I implemented microservice...
I tend to be overly critical of my own work, which can slow down my progress and affect my confidence.
I often spend extra time refining my projects, aiming for perfection, which can lead to missed deadlines.
For example, during a recent project, I delayed submission to improve minor details that ultimately had little impact.
I've learned to balance quality with efficiency by setting strict time limits for revisions.
Seeki...
ADP is a leading provider of human capital management solutions, offering innovative technology and services.
ADP has a strong reputation in the industry
ADP offers a comprehensive suite of HR solutions
ADP's technology is cutting-edge and user-friendly
ADP has a global presence and serves a wide range of clients
ADP provides excellent customer support and training
posted on 26 Aug 2022
I applied via Campus Placement and was interviewed before Aug 2021. There were 2 interview rounds.
MCQ's with basic C/Java/Python/Javascript snippets where we need to select the output.
posted on 18 May 2022
based on 2 interview experiences
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