first round was paper based programming round which consists of four questions which are taken from the hacker rank website the questions are 1 The second round was face to face technical round where he focuses manly on your projects both mini and major and also technologies that are mentioned on resume.so plzz be thorough with them. the final round was CEO round.

What are the four pillars of OOP? Encapsulation: Wrapping data and methods into a single unit (class). Abstraction: Hiding implementation details and exposing only necessary parts. Inheritance: Acquiring properties and behaviors from a parent class. Polymorphism: Ability to take multiple forms (method overloading and overriding). What are the four pillars of OOP? Encapsulation: Wrapping data and methods into a single unit (class). Abstraction: Hiding implementation details and exposing only necessary parts. Inheritance: Acquiring properties and behaviors from a parent class. Polymorphism: Ability to take multiple forms (method overloading and overriding). What is the difference between method overloading and method overriding? Overloading: Same method name but different parameters within the same class