Most common Google interview questions for CS engineers

Algorithmic Challenges: Expect questions that test your understanding of algorithms. This could involve sorting, searching, graph algorithms, dynamic programming, or other common algorithmic problems.

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Data Structures: Questions related to data structures are common. You might be asked to use or implement data structures like arrays, linked lists, trees, hash tables, or graphs to solve a problem efficiently.

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System Design: Google places importance on system design questions to assess your ability to design scalable and efficient systems. You might be asked to design a specific component or discuss the architecture of a system.

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Coding on a Whiteboard or Online: Google often conducts coding interviews where you are asked to write code on a whiteboard or an online platform. Practice coding on a whiteboard or using online coding platforms to simulate this experience.

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Puzzle or Brain Teaser: Google is known for asking unconventional questions or brain teasers to assess your problem-solving abilities and how you approach challenging situations. These questions may not necessarily have a single correct answer.

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Behavioral Questions: In addition to technical questions, you can expect behavioral questions that assess how you approach problem-solving, work in teams, and handle challenges. These questions may explore your past experiences and how you've dealt with various situations.

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Code Review: You might be given a piece of code to review or improve. This assesses your ability to understand and enhance existing code, as well as your coding style and attention to detail.

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