Given two variables ‘X’ and ‘Y’. Your task is to swap the number without using a temporary variable or third variable.
Swap means the value of ‘X’ and ‘Y’ must be interchanged. Take an example ‘X’ is 10 and ‘Y’ is 20 so your function must return ‘X’ as a 20 and ‘Y’ as a 10.

Nth term of Fibonacci series F(n), where F(n) is a function, is calculated using the following formula -
F(n) = F(n-1) + F(n-2), 
Where, F(1) = 1, 
F(2) = 1
Provided N you have to find out the Nth Fibonacci Number.

Tip 1: Be sound with your internship work, Project work.
Tip 2: Prepare common questions beforehand like challenges faced and future scopes.
Tip 3: Try to recollect the stories of your life where you showed team spirit, encouraging nature and your other skills.
Tip 4: Be clear with your goals and your past life.