Common coding interview questions 🧑‍💻 | by Data Analytics | Mr. Plan ₿ Publication | Apr, 2024

1. Reverse a String: Write a function to reverse a string.
2. Find the Missing Number: Given an array containing n distinct numbers taken from 0, 1, 2, …, n, find the one that is missing from the array.
3. Palindrome: Check if a given string is a palindrome or not.
4. Fibonacci Series: Write a function to generate the Fibonacci sequence up to a certain number of terms.
5. Binary Search: Implement the binary search algorithm to find an element in a sorted array.
6. Sorting Algorithms: Implement sorting algorithms such as bubble sort, selection sort, merge sort, or quicksort.
7. Linked Lists: Implement basic operations on linked lists such as insertion, deletion, and reversing.
8. Tree Traversal: Implement depth-first search (DFS) and breadth-first search (BFS) for binary trees.
9. Stacks and Queues: Implement basic operations on stacks and queues.
10. Dynamic Programming: Solve problems using dynamic programming techniques such as the knapsack problem, longest common subsequence, or Fibonacci series.
11. Graph Algorithms: Implement graph traversal algorithms like depth-first search (DFS) and breadth-first search (BFS), and algorithms like Dijkstra’s shortest path algorithm or Kruskal’s minimum spanning tree algorithm.
12. Two Sum Problem: Given an array of integers, return indices of the two numbers such that they add up to a specific target.

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