Let's now solve each Python Coding Interview Questions in detail. *Here's the detailed solution for Question 1:* *1. Reverse a String* Problem Statement: Write a Python program to reverse a given string. *Approach 1: Using String Slicing* Python strings can be reversed easily using slicing. def reverse_string(s): return s[::-1] # Example usage: input_str = "Python" print("Reversed string:", reverse_string(input_str)) Explanation: s[::-1] means start from the end and go backwards one step at a time. It returns the reversed string. *Approach 2: Using a Loop* def reverse_string(s): reversed_str = '' for char in s: reversed_str = char + reversed_str return reversed_str # Example usage: input_str = "Python" print("Reversed string:", reverse_string(input_str)) Explanation: For each character, prepend it to the result. This builds the reversed string step by step. *Approach 3: Using Built-in reversed() function* def reverse_string(s): return ''.join(reversed(s)) # Example usage: input_str = "Python" print("Reversed string:", reverse_string(input_str)) Explanation: reversed(s) returns an iterator. ''.join() joins all characters to form the final string. Python Coding Interview Questions: https://whatsapp.com/channel/0029Vau5fZECsU9HJFLacm2a/266 *React with ❤️ for the next answers*