Interview Questions Repository

This repository contains a collection of basic and array-related coding problems to help you prepare for technical interviews. Each problem is implemented in Python and is designed to test your understanding of fundamental programming concepts and data structures.

Basic Interview Questions

This folder contains basic data structure and algorithm questions.

Questions

1. Write a Python program to Reverse a String.
2. Write a Python program to Check Palindrome.
3. Write a Python program to Count Vowels in a String.
4. Write a Python program to find Factorial with Recursion.
5. Write a Python program to find Fibonacci Sequence.
6. Write a Python program to find the Maximum Element in a List.
7. Write a Python program to find Anagram Check.
8. Write a Python program to find Prime Numbers.
9. Write a Python program to check for Pangram.
10. Write a Python program to find the Minimum Element in a List.
11. Write a Python program to calculate the Sum of Digits in a Number.
12. Write a Python program to check for Armstrong Number.
13. Write a Python program to check for Leap Year.
14. Write a Python program to find the Average Numbers in a List.
15. Write a Python program to Merge Two Sorted Lists.
16. Write a Python program to Remove Duplicates from a String.
17. Write a Python program to Check for Perfect Numbers.
18. Write a Python program to Find the Maximum Difference between Two Elements in a List.
19. Write a Python program to check if a Number is Even or Odd.
20. Write a Python program to Count Words in a Sentence.
21. Write a Python program to Convert Decimal to Binary.
22. Write a Python program to Find Second Largest Element in a List.
23. Write a Python program to Reverse Words in a String.
24. Write a Python program to check if a Number is a Prime Factor.
25. Write a Python program to check if a Number is a Power of Two.
26. Write a Python program to convert Celsius to Fahrenheit.
27. Write a Python program to calculate the LCM (Least Common Multiple) of Two Numbers.

Array Interview Questions

This folder contains array-related coding problems.

Questions

1. Find the Second Largest Number in an Array.
2. Find the Third Largest Number in an Array.
3. Rotate the array elements to the left by d positions.

References

• Basic Interview Questions
• Array Interview Questions