Number of CODING QUESTIONS we should Practice for INTERVIEWS | MICROSOFT, AMAZON, GOOGLE

TL;DR

A personal guide on effective coding practice platforms and interview preparation.

Transcript

Question like "How many problems do someone need to do to crack good product companies?", is asked to me very frequently And from where and which platform do I need to practice the questions. So today, I am going to show you my own profile from the 1st year till 4th year "How many questions I have done and from which platform? I will also show you ... Read More

Key Insights

• 🤩 Consistent practice is key to mastering coding problems; solving at least one problem daily can build a strong foundation.
• 🤑 LeetCode is a top choice for its rich database of problems and its premium features that provide insights into company-specific questions.
• 🥶 CodeStudio offers valuable resources for free, making it an excellent alternative for those on a budget while still providing important interview insights.
• 🤔 Candidates are cautioned against spreading themselves too thin by using many platforms; a focused approach yields better results.
• 🥺 The speaker's extensive problem-solving history demonstrates that dedication and strategic practice lead to successful interview preparation.
• 🪡 Beginners can follow the advice given to navigate their preparation efficiently without needing extensive prior knowledge or guidance.
• 👂 Utilizing curated problem lists, like the recommended DSA sheet, helps to cover essential topics adequately in a shorter time frame.

Questions & Answers

Q: How many problems should I aim to solve to excel in coding interviews?

The speaker suggests that aspiring candidates should aim to solve a total of 250-300 well-selected problems, covering various topics and levels of difficulty. This curated approach helps in mastering essential concepts without getting overwhelmed by an excessive number of problems. Consistency in practice, ideally solving at least one problem daily, enhances understanding and prepares candidates effectively for technical interviews.

Q: What are the advantages of using LeetCode over other platforms?

LeetCode is praised for its extensive collection of problems categorized by topic and difficulty. It offers paid features that include insights on which companies' interviews feature specific questions. The platform is beneficial for serious candidates due to the broad range of questions, including many that appear in real interviews, making it a valuable resource for effective preparation.

Q: How does CodeStudio differ from LeetCode?

CodeStudio is highlighted as a free alternative to LeetCode, providing similar features without requiring a paid subscription. It allows users to view problems typically asked by specific companies along with interview experiences. Additionally, CodeStudio offers optimized solutions in several programming languages, making it accessible and beneficial for those not wanting to invest in a premium plan.

Q: How do I avoid confusion among multiple coding platforms?

The speaker recommends choosing one or two platforms to focus on, such as LeetCode and CodeStudio, rather than trying to use all available resources. This focused approach prevents confusion and helps streamline practice. The speaker shares their own experience of exploring many platforms due to a lack of guidance and suggests consistency and quality over quantity in problem-solving.

Q: What are the best types of problems to focus on while preparing?

Candidates are advised to prioritize medium to hard problems while maintaining a blend of easy and difficult ones for balanced preparation. The speaker emphasizes the importance of tackling higher-difficulty problems to develop the necessary skills for technical interviews, suggesting careful selection from a curated problem list to enhance effectiveness.

Q: Can beginners also benefit from these recommended practices?

Absolutely. The insights provided are advantageous for beginners as well. Starting with a smaller set of 250-300 focused problems ensures newcomers can grasp key concepts without feeling overwhelmed. The methods shared promote foundational skills in coding and problem-solving, laying a strong groundwork for future learning and interviews.

Summary & Key Takeaways

• The speaker shares their journey of solving around 1,700 coding problems over four years, emphasizing the importance of consistent practice for success in technical interviews.

• They recommend using platforms like LeetCode and CodeStudio, highlighting their unique features and benefits, including access to interview questions asked by major tech companies.

• The video outlines the necessity of practicing a mix of problem difficulties, suggesting a targeted approach by focusing on a curated set of around 250-300 essential problems.