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Most Asked programming interview question

 Most Asked programming interview question




As an experienced software developer, I have a deep understanding of the skills and qualifications that are necessary for a successful programmer. I have worked with a variety of programming languages, frameworks, and tools, and have a proven track record of delivering high-quality code on time and on budget.

In my experience, the most important qualities for a programmer are a strong problem-solving ability, a deep understanding of programming concepts, and the ability to adapt to new technologies. Additionally, a good programmer should be a team player, have strong communication skills, and be able to work well under pressure.


Here are most asked interview questions:


  1. How would you reverse a linked list?"
  2. "How would you implement a binary search tree?"
  3. "How would you find the first non-repeated character in a string?"
  4. "How would you implement a stack and a queue using an array?"
  5. "How would you find the second-highest number in an unsorted integer array?"
  6. "How would you optimize a slow running query in SQL?"
  7. "How would you implement a dynamic array?"
  8. "How would you explain the difference between a stack and a heap?"
  9. "How would you implement a bubble sort algorithm?"
  10. "How would you explain the difference between a process and a thread?"
  11. How would you find the missing number in an array of integers?"
  12. "How would you reverse a string in place?"
  13. "How would you find the first non-repeated character in a string?"
  14. "How would you check if a given string is a palindrome?"
  15. "How would you implement a binary search algorithm?"
  16. "How would you implement a linked list in your language of choice?"
  17. "How would you implement a hash table/dictionary?"
  18. "How would you find the maximum sub-array sum in an array of integers?"
  19. "How would you implement a sorting algorithm (e.g. quicksort, mergesort)?"
  20. "How would you implement a dynamic programming algorithm (e.g. fibonacci sequence, knapsack problem)?"

    21. It's worth to mention that interview questions varies greatly depending on the company and the specific job requirements.

Recommended Resource:

.Cracking the Coding Interview:150 Programming Questions and Solutions:


Cracking the Coding Interview: 150 Programming Questions and Solutions" by Gayle Lakhan McDowell is an excellent resource for anyone preparing for a programming job interview. The book provides a comprehensive collection of coding questions and solutions, covering a wide range of topics and difficulty levels. The author also provides detailed explanations of the solutions, helping readers understand the thought process and reasoning behind each one. The book is well-organized and easy to follow, making it a great tool for both studying and reference. Additionally, the author provides tips and tricks on how to approach the interview and present yourself to the interviewer. Overall, 
"Cracking the Coding Interview" is a valuable resource for any job seeker in the tech industry and is highly recommended.





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