Coding Interview Resources

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Interview Questions related to STAR (Situation, Task, Action, Result) approach for a Data Analyst 😄👇 1. Situation: In your previous role, describe a situation where you had to analyze a large and complex dataset.    Task: What was the specific task or problem you needed to address with this dataset?    Action: Explain the steps you took to clean, process, and analyze the data. What tools and techniques did you use?    Result: What insights or findings did you uncover, and how did they impact the project or organization? 2. Situation: Tell me about a time when you were asked to work on a project with tight deadlines.    Task: What was the project, and what were the specific data analysis requirements and deadlines?    Action: Describe how you organized your work and managed your time to meet the tight deadlines.    Result: What was the outcome, and how did your ability to deliver on time affect the project or team? 3. Situation: Share an example of a project where you needed to collaborate with cross-functional teams.    Task: What was the project, and what were the roles and responsibilities of the teams involved?    Action: Explain how you facilitated collaboration, communicated findings, and ensured that data analysis aligned with the project's goals.    Result: What was the impact of successful collaboration on the project's success? 4. Situation: Describe a scenario where you encountered a data quality issue in a dataset you were working with.    Task: What was the data quality problem, and how did it affect the analysis you needed to perform?    Action: Detail the steps you took to identify and rectify the data quality issue.    Result: What were the consequences of addressing the issue, and how did it improve the quality of your analysis? 5. Situation: Discuss a time when you were responsible for presenting your data analysis findings to non-technical stakeholders.    Task: What was the purpose of the presentation, and who were the stakeholders?    Action: Explain how you prepared and delivered the presentation, including any data visualization techniques used.    Result: What was the reaction of the stakeholders, and did your presentation lead to any actionable insights or decisions? These STAR questions help assess not only a candidate's technical skills but also their ability to apply those skills in real-world situations and achieve meaningful results. Like this post if you also need the sample answers for the above questions ❤️👍 Share with credits: https://t.me/sqlspecialist Hope it helps :)

𝗙𝗿𝗲𝗲 𝗽𝗿𝗲𝘃𝗶𝗲𝘄 𝗼𝗳 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗖𝗼𝘂𝗿𝘀𝗲𝘀 𝗮𝗻𝗱 𝗮𝗰𝗰𝗲𝘀𝘀 𝘁𝗼 𝟭𝟬𝟬𝟬+ 𝗳𝗿𝗲𝗲 𝗼𝗻𝗹𝗶𝗻𝗲 𝗰𝗼𝘂𝗿𝘀𝗲𝘀😍 Benefits:- - AI Mentor for unlimited, 24/7 doubt resolution - Coding Exercises with real-time coding assistance - Mock Interviews with AI-driven personalized prep and more 𝗟𝗶𝗻𝗸👇:-  https://pdlink.in/4aZZWtf 💥 Limited time offer: Free preview on all Premium Courses + Access to 1000+ free courses on GenAI, Data Science, etc.

How to approach a DSA problem: 𝟭. 𝗧𝗶𝗺𝗲 𝗯𝗼𝗺𝗯: - Read the problem two times. Solve the examples using pen and paper and check if your answers match. Calculate the time complexity and see if it matches the constraints. If your algorithm approach is correct, attempt the question. If not, you have 45 minutes – set a timer and move to the next step. 𝟮. 𝗙𝗶𝗻𝗱 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻: - Go to the discussion section and check the top solutions. Look for a solution that will help you get the job, not a fancy or exotic one. Focus on a simple approach, study it properly, and you’ll start seeing patterns. Use that pattern and implement the solution. 𝟯. 𝗜𝗱𝗲𝗻𝘁𝗶𝗳𝘆 𝘁𝗵𝗲 𝗽𝗮𝘁𝘁𝗲𝗿𝗻: - Solve the suggested problems. This way, you’ll learn multiple patterns. DSA works on patterns, not just learning. Focus on basic problems to improve your pattern recognition and then solve more problems related to that pattern to clear your concepts. 𝟰. 𝗟𝗲𝗲𝘁𝗰𝗼𝗱𝗲 𝟴𝟬/𝟮𝟬 𝗿𝘂𝗹𝗲: - Solve the 20% of problems that are asked in 80% of interviews. Use Blind 75 or Neetcode 150. Check the company-specific discussion forums on Leetcode to see which questions are being asked recently. Focus on those questions, especially around common topics like graphs or dynamic programming, because companies tend to repeat similar questions. This will help you prepare better. 𝟱. 𝗙𝗼𝗰𝘂𝘀 𝗼𝗻 𝗾𝘂𝗮𝗹𝗶𝘁𝘆, 𝗻𝗼𝘁 𝗾𝘂𝗮𝗻𝘁𝗶𝘁𝘆: - Solve quality questions that will help clarify your fundamentals. Copy-pasting solutions won’t help. Jump to medium-level questions, as most interview questions are of medium difficulty. Aim for 65% accuracy, and once you reach that, move on to harder questions. This will build your confidence and improve your problem-solving skills. Best DSA RESOURCES: https://topmate.io/coding/886874 All the best 👍👍

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Free Resources To Crack Coding Interviews 👇👇 Coding Interview Prep FREE CERTIFIED COURSE https://www.freecodecamp.org/learn/coding-interview-prep/#take-home-projects Python Interview Questions and Answers https://t.me/dsabooks/75 Beginner's guide for DSA https://www.geeksforgeeks.org/the-ultimate-beginners-guide-for-dsa/amp/ Cracking the coding interview FREE BOOK https://www.pdfdrive.com/cracking-the-coding-interview-189-programming-questions-and-solutions-d175292720.html DSA Interview Questions and Answers https://t.me/crackingthecodinginterview/77 Cracking the Coding interview: Learn 5 Essential Patterns [4.5 star ratings out of 5] https://bit.ly/3GUBk56 Data Science Interview Questions and Answers https://t.me/datasciencefun/958 Java Interview Questions with Answers https://t.me/Curiousprogrammer/106 ENJOY LEARNING 👍👍

𝗙𝗥𝗘𝗘 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗖𝗼𝘂𝗿𝘀𝗲𝘀 😍 1)Business Analysis – Foundation 2)Business Analysis Fundamentals 3)The Essentials of Business & Risk Analysis  4)Master Microsoft Power BI  𝗟𝗶𝗻𝗸 👇:- https://pdlink.in/4hHxBdW Enroll For FREE & Get Certified🎓

✅Meta interview questions : Most asked in last 30 days 1. 1249. Minimum Remove to Make Valid Parentheses 2. 408. Valid Word Abbreviation 3. 215. Kth Largest Element in an Array 4. 314. Binary Tree Vertical Order Traversal 5. 88. Merge Sorted Array 6. 339. Nested List Weight Sum 7. 680. Valid Palindrome II 8. 973. K Closest Points to Origin 9. 1650. Lowest Common Ancestor of a Binary Tree III 10. 1. Two Sum 11. 791. Custom Sort String 12. 56. Merge Intervals 13. 528. Random Pick with Weight 14. 1570. Dot Product of Two Sparse Vectors 15. 50. Pow(x, n) 16. 65. Valid Number 17. 227. Basic Calculator II 18. 560. Subarray Sum Equals K 19. 71. Simplify Path 20. 200. Number of Islands 21. 236. Lowest Common Ancestor of a Binary Tree 22. 347. Top K Frequent Elements 23. 498. Diagonal Traverse 24. 543. Diameter of Binary Tree 25. 1768. Merge Strings Alternately 26. 2. Add Two Numbers 27. 4. Median of Two Sorted Arrays 28. 7. Reverse Integer 29. 31. Next Permutation 30. 34. Find First and Last Position of Element in Sorted Array 31. 84. Largest Rectangle in Histogram 32. 146. LRU Cache 33. 162. Find Peak Element 34. 199. Binary Tree Right Side View 35. 938. Range Sum of BST 36. 17. Letter Combinations of a Phone Number 37. 125. Valid Palindrome 38. 153. Find Minimum in Rotated Sorted Array 39. 283. Move Zeroes 40. 523. Continuous Subarray Sum 41. 658. Find K Closest Elements 42. 670. Maximum Swap 43. 827. Making A Large Island 44. 987. Vertical Order Traversal of a Binary Tree 45. 1757. Recyclable and Low Fat Products 46. 1762. Buildings With an Ocean View 47. 2667. Create Hello World Function 48. 5. Longest Palindromic Substring 49. 15. 3Sum 50. 19. Remove Nth Node From End of List 51. 70. Climbing Stairs 52. 80. Remove Duplicates from Sorted Array II 53. 113. Path Sum II 54. 121. Best Time to Buy and Sell Stock 55. 127. Word Ladder 56. 128. Longest Consecutive Sequence 57. 133. Clone Graph 58. 138. Copy List with Random Pointer 59. 140. Word Break II 60. 142. Linked List Cycle II 61. 145. Binary Tree Postorder Traversal 62. 173. Binary Search Tree Iterator 63. 206. Reverse Linked List 64. 207. Course Schedule 65. 394. Decode String 66. 415. Add Strings 67. 437. Path Sum III 68. 468. Validate IP Address 70. 691. Stickers to Spell Word 71. 725. Split Linked List in Parts 72. 766. Toeplitz Matrix 73. 708. Insert into a Sorted Circular Linked List 74. 1091. Shortest Path in Binary Matrix 75. 1514. Path with Maximum Probability 76. 1609. Even Odd Tree 77. 1868. Product of Two Run-Length Encoded Arrays 78. 2022. Convert 1D Array Into 2D Array Top Coding Interview Resources to prepare for Microsoft, Amazon, Meta, Apple, Adobe, VMware, Visa, Twitter, LinkedIn, JP Morgan, Goldman Sachs, Oracle and Walmart 👇👇 https://topmate.io/coding/951517 All the best 👍👍

𝗙𝗥𝗘𝗘 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗧𝗼 𝗕𝗼𝗼𝘀𝘁 𝗬𝗼𝘂𝗿 𝗖𝗮𝗿𝗲𝗲𝗿😍 1) Introduction to Cyber Security 2) AWS Cloud Masterclass 3)Salesforce Developer Catalyst 4) Python Basics 5) Project Management Basics 𝗟𝗶𝗻𝗸 👇:- https://pdlink.in/4jQJfo5 Enroll For FREE & Get Certified🎓

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Coding Interview Preparation Here are some highly recommended tools and materials to help you succeed in your tech interviews. AlgoMonster: Learn coding interview patterns which can be used to solve variety of coding problems on LeetCode and NeetCode Educative-99: a curated set of 99 coding interview questions designed to help candidates master 26 essential problem-solving patterns. It provides a hands-on, setup-free coding environment where users can efficiently practice and internalize coding patterns crucial for tech interviews, making it easier to tackle various coding challenges in a structured manner​ LeetCode: Practice coding problems of varying difficulty levels. NeetCode: Get access to a structured plan for mastering coding problems. Cracking the Coding Interview: A comprehensive guidebook with 189 programming questions and solutions.

𝗠𝗮𝘀𝘁𝗲𝗿 𝗦𝗤𝗟 𝗳𝗼𝗿 𝗙𝗥𝗘𝗘 & 𝗨𝗻𝗹𝗼𝗰𝗸 𝗛𝗶𝗴𝗵-𝗣𝗮𝘆𝗶𝗻𝗴 𝗢𝗽𝗽𝗼𝗿𝘁𝘂𝗻𝗶𝘁𝗶𝗲𝘀!😍 Top 3 Free YouTube Playlists to Learn SQL 1)SQL Tutorial Videos 2)SQL Mastery: From Basics to Advanced 3)Learn Complete SQL (Beginner to Advanced) 𝗟𝗶𝗻𝗸 👇:- https://pdlink.in/4hFyseX Enroll For FREE & Get Certified🎓

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