Here's how you can ace a technical interview question that requires coding on a whiteboard.

To ace a technical interview coding question: 1. Listen carefully and ask clarifying questions 2. Discuss your approach before coding to show your thought process 3. Start with a simple solution, then optimize 4. Think aloud as you code to demonstrate reasoning 5. Use clear variable names and add comments for readability 6. Break down complex problems into smaller, manageable parts 7. Consider edge cases and potential errors 8. Demonstrate knowledge of time and space complexity 9. Be prepared to explain your code and discuss alternatives 10. Practice common algorithms and data structures beforehand

One way to ace a Technical Interview is to approach the interview from a consultative perspective. You are there to help the interviewing company solve a problem. If the problem involves coding during an interview then practice with ChatGPT or CoPilot and study their suggested code in that specific language. Excess practice will make the real interview feel a lot more comfortable.

Frame the problem (speak it out). Decompose it (talk through the decomposition, tweak as you speak). Code each piece. Beautify / optimize the code. Document the code. Take a bow.

the goal of a technical interview is not just to solve the problem, but to demonstrate your problem-solving approach, coding abilities, and communication skills. By preparing thoroughly and following these strategies, you can increase your chances of acing a technical interview that requires coding on a whiteboard. 1. Understand the Problem 2. Discuss Your Approach 3. Write Clean and Organized Code 4. Test Your Code 5. Handle Edge Cases 6. Time Management 7. Communicate Throughout 8. Be Open to Feedback 9. Practice, Practice, Practice 10. Stay Calm and Confident

It is common to ask developers to write code on a whiteboard to check their hands-on skills, in addition to verbal questions. You do not have unlimited time. So, before you get started, understand what is expected - how much time you have, is the expectation to create a working solution or address every possible case, etc. Clarify all assumptions on formats etc. Please take a few minutes to think about logic and how you want to write & present the code in an easy-to-understand format. Explain the code after completing the main solution and then move on to updating the code to address other cases and keep refining it. If you get stuck, your approach to get out of it is the key.

To ace a technical interview question involving coding on a whiteboard: Understand the Problem: Clarify the question and requirements before starting. Plan Your Approach: Outline your solution and explain your strategy to the interviewer. Write Clean Code: Use clear handwriting, meaningful variables, and organized structure. Think Aloud: Communicate your thought process and decisions as you code. Test and Optimize: Check your code with sample inputs and discuss any potential optimizations.

After understanding the problem, outline your approach on the whiteboard before writing any code. This outline should detail the algorithm or logic you plan to use and the structure of the code. Think of it as a roadmap for yourself and the interviewer. Discussing your plan out loud demonstrates your problem-solving process and can help identify potential issues before you begin coding.

Once you've thoroughly understood the problem, the next step to ace a technical interview involving coding on a whiteboard is to plan your approach. Before diving into writing code, outline your strategy on the whiteboard. This plan should detail the algorithm or logic you intend to use and the structure of the code you'll write. Think of it as creating a roadmap for both yourself and the interviewer to follow. By discussing your plan aloud, you demonstrate to the interviewer how you approach problem-solving. This not only showcases your analytical skills but also allows you to articulate your thought process clearly. Moreover, verbalizing your plan may help you identify potential issues or optimizations before you start coding.

Compreensão do Problema: Leia o problema atentamente. Identifique os requisitos e restrições. Faça perguntas clarificadoras se necessário. Descreva a Abordagem no Quadro de Comunicações: Algoritmo ou Lógica: Explique o algoritmo que você pretende usar. Descreva a lógica passo a passo. Use pseudocódigo se necessário para ilustrar a lógica. Estrutura do Código: Defina as funções principais e suas responsabilidades. Especifique as variáveis e estruturas de dados que serão usadas. Desenhe um diagrama de fluxo se isso ajudar a visualizar o processo.

Here you can write a pseudo code or an algorithm if time allows . Once you plan the blueprints you can start by outlining the best way to complete the task. Plan to have multiple ways that covers all the real world possibilities and experiences. Choose the one that best serves the purpose.

```python # Importing necessary modules import random # Function to greet the interviewer def greet_interviewer(): """ This function greets the interviewer with a cheerful message. """ greetings = ["Hello!", "Hi there!", "Greetings!", "Howdy!"] print(random.choice(greetings)) # Function to translate the plan into code def translate_plan_to_code(plan): """ This function takes a plan and translates it into pseudo-code. Parameters: plan (str): A string describing the plan Returns: str: Translated pseudo-code """ # For simplicity, we'll just return a formatted string pseudo_code = f"Translating the plan: {plan}" return pseudo_code

Another big one I found helpful was, reaching out to individuals on Linkedin who are experts at the coding language you are looking to complete. shared knowledge is always beneficial.

Begin translating your plan into code with clear, structured writing, mimicking an Integrated Development Environment (IDE) format. Ensure proper syntax, indentation, and comments to enhance readability. The interviewer values both a functional solution and clean, maintainable code. If you encounter an error, remain composed, explain the mistake, and fix it. How you handle errors is as important as finding the correct solution, showcasing your problem-solving abilities under pressure.

Code as if you are the compiler and the interpreter. Code and test the code on your head. This needs some practice, switching off the auto complete and suggested code wherever you code on your ide. This skill can be established and strengthened by doing so.

In my experience, there are some fantastic code-testing tools out there at the moment that can be super helpful when it comes to testing code such as codify and Chat-GPT - highly recommend verifying code through some of these

Testing your code is as crucial as writing it. Use several test cases, including edge cases, to verify its accuracy. This step, often neglected, indicates your commitment to quality and the importance of validation. Describe your test cases and their significance, demonstrating thoroughness and attention to detail qualities that are highly valued in developers.

Identificação de Casos de Teste: Casos Normais: Teste com entradas típicas que o código deve processar corretamente. Casos de Borda: Teste com entradas nos limites extremos do que é esperado (por exemplo, valores mínimos e máximos). Casos Inválidos: Teste com entradas que não deveriam ser aceitas pelo código (por exemplo, valores fora do intervalo esperado). Escrita de Casos de Teste: Defina os Cenários: Para cada tipo de caso de teste, defina cenários específicos. Especifique as Entradas e Saídas Esperadas: Para cada cenário, documente quais são as entradas e quais são as saídas esperadas.

Test your code with different variables and conditions. If it work with all possible cases. Make sure to modify and adjust necessary changes l. Trust your skill and experience

Facing a coding challenge on a whiteboard? Here’s how to shine: after coding, explain your solution clearly. Discuss your approach's efficiency and any trade-offs honestly. This shows your problem-solving skills and ability to communicate complex ideas effectively. In a recent interview, I tackled a sorting problem, opting for quicksort due to its average-case efficiency. Though space complexity was higher, I outlined ways to optimize memory usage. Remember, it's not just about the code—it's about showcasing your thought process and teamwork skills too!

Once you've written and tested your code, explain your solution to the interviewer. Describe your decisions and why you think your approach is efficient. Be candid about any trade-offs and suggest possible improvements. This discussion is a chance to showcase your communication skills and teamwork abilities.

Es importante mantenerse abierto a los comentarios del entrevistador y demostrar flexibilidad y colaboración al recibir sugerencias o modificaciones sobre el código que estás escribiendo. Esto no solo muestra que eres adaptable, sino que también demuestra tus habilidades de resolución de problemas bajo presión, lo cual es una cualidad valiosa en cualquier profesional de TI. En resumen, al actuar de esa manera demuestar tu experiencia y habilidades técnicas, y mantenerte receptivo a los comentarios del entrevistador, puedes dominar una prueba técnica que requiere codificación en una pizarra.

Ouça Atentamente: Preste muita atenção ao feedback do entrevistador. Isso mostra que você valoriza suas opiniões e está disposto a aprender. Seja Receptivo: Mantenha uma atitude aberta e receptiva. Evite ficar na defensiva e veja o feedback como uma oportunidade de crescimento. Faça Perguntas Clarificadoras: Se algo não estiver claro, não hesite em pedir mais detalhes. Perguntas como “Você pode explicar um pouco mais sobre essa sugestão?” podem ajudar a entender melhor o feedback.

Remember, there is no such thing as ‘perfect code’. Every piece of code Carrie’s the biases and perspectives of its creator. Always consider the potential limitations and risks involved.

Platform usage along with possible enhancements that can be used. Keep the code basic and algorithmic as that is your primary purpose for bagging the deal.

"Dont rush to answer" Many candidates make the mistake of getting impatient at answering the question. Understand the question Ask follow up questions to get more clarity on whats expected Take a moment to note down and think your solution approach Break down the problem and then solve for it individually Discuss your approach with the interviewer and be open to feedback and reason with empathy as to why you are dis-agreeing or agreeing with their PoV Ensure you come out of it with some learnings write a closure note regardless of the interview feedback on what went well and if possible what could have been different or something that you learnt during the convo.

Start by thoroughly understanding the fundamentals of the programming language/technology in which you will be tested. Practice solving coding problems on a whiteboard to familiarize yourself with this unique setting and build confidence in your ability to communicate your thought process clearly. During the interview, communicate openly with the interviewer, ask clarifying questions if needed, and explain your approach before writing code. Focus on writing clean/organized/ efficient code and remember to test your solution on the whiteboard before declaring it final. Finally, remain calm and composed throughout the process and dont hesitate to seek feedback or discuss alternative solutions if you encounter obstacles.

What's the problem? - no board? So, you can write on a sheet(s) of paper. I would start with a "general solution flowchart", showing the "stubs" in those parts that not important the solution itself, but are important when writing the final code - for example: checking syntax, limits, etc. and then I would write the code for the main solution following the "general flowchart". IMHO.