Tcs Coding Questions 2021 May 2026

Given an array of integers and a target sum, count the number of pairs with that sum.

Example: Input - "aabbc", Output - "c"

Here are some TCS coding questions from 2021, along with a useful piece of code for each:

Example: Input - "madam", Output - True

print(is_palindrome("madam")) # Output: True