Interview Questions

Write a Python function to check if a string is a palindrome.

Write a Python function to check if a string is a palindrome.

Create a Python program to demonstrate the use of set operations (union, intersection).

GeoPandas - definition and features

Implement an algorithm to find the longest common prefix among an array of strings.

List customers with more than 5 orders.

List every combination of dept_name, employee_name, and city such that the employee belongs to the department and the same city in which the department is located.

Reverse a string with special characters preserved.