What are the best ways to prepare for a whiteboard interview?

One of the key aspects of completing a whiteboard interview is to be able to think under pressure. It is rarely about getting to the solution, but rather about the process that you use to attempt the problem. Just memorizing solutions often causes people to go down wrong paths. Some keys: 0) Make sure you have the ability to show you are capable of doing the job. 1) Understand what problem you are being asked to solve by asking questions to clarify as necessary. 2) Don't spend too much time asking questions such that you never start solving the problem. 3) Explain your thought process as you work through the problem. All the thoughts in your head don't pass the interview if the interviewer never hears them. 4) Have fun on the whiteboard.

Explaining some algo/implementation/approach is much much easier on the whiteboard rather than on the computer screen cuz you can use it as pen paper and can dry run on input and easier to explain the thought process. - Get the problem statement from the interviewer - Be clear on the problem statement(it's ok to ask questions to be clear in the problem statement) - Write down key points/observations on the whiteboard - Build algo from those key points(since everything is visible on the whiteboard so it's easier for you to explain and integrate) - Dry run your algo on whiteboard - Write pseudo code/actual code(if the interviewer wants) - Discuss complexities Assuming it's an algorithmic interview.. Easy interview 👍

Preparing for a whiteboard interview in computer engineering involves several key strategies. First, review fundamental concepts relevant to the role, such as data structures, algorithms, and system design principles. Practice solving coding problems on a whiteboard or a piece of paper to simulate the interview environment. Additionally, familiarize yourself with common interview questions and techniques, such as explaining your thought process aloud, writing clean and efficient code, and considering edge cases. Collaborating with peers or joining study groups can provide valuable feedback and support. Finally, cultivate a problem-solving mindset and remain calm and confident during the interview.

Solve enough coding problems; concentrate on Algorithms, Data structures, and commonly asked interview questions. Review the fundamentals such as linked lists, arrays, trees and graphs and also sorting, searching and dynamic programming. Communicate clearly in the interview, have strong knowledge of your own resume and be prepared for questions from it, always stay updated on latest trends in technolohy and most of all, stay calm and confident.

Practice coding on a whiteboard or online platform to simulate interview conditions. Review fundamental data structures & algorithms, focusing on problem-solving techniques. Understand the company's tech stack and culture to tailor your preparation. Conduct mock interviews with peers or mentors for feedback and confidence-building. Enhance communication skills to explain your thought process clearly during the interview.

Write on different physical mediums besides a computer. Writing code on a computer may feel natural to you, but writing on a whiteboard may inhibit your thoughts during the development process. Start with familiar programs that you can easily write and write them on a whiteboard. Build up with more complicated programs until writing out on a whiteboard does not inhibit your thought process.

To prepare for a technical whiteboard interview as a software engineer, it is critical to practice solving algorithm and data structure problems, review fundamental concepts, study common interview questions, and improve communication when explaining solutions. Additionally, it is helpful to use study roadmaps and platforms like LeetCode for guidance and practice. It is also important to be familiar with a variety of algorithms, such as Quicksort, BFS, DFS, binary search, tree algorithms, and data structures such as HashMaps, Sets, Stacks, Queues, Linked Lists, and Trees. Maintaining organization when drawing on the whiteboard and carrying out mock interviews are practices that can increase preparation.

As they often say when you teach you learn more. When you explain the code you get new insights and this helps to improve. This helps to prepare and refine the approach.