IBM

Core Java & OOP What are the four pillars of Object-Oriented Programming? Can you explain each with examples? Difference between an abstract class and an interface? When do you use which one? What is polymorphism? Explain compile-time vs run-time

I recently applied for a Software Engineer position where the interview questions primarily focused on Frontend technologies, especially React Native and JavaScript. The discussion included both basic and advanced concepts, covering real-world probl

The interview process consists of three rounds: * The first round is an online assessment. * The second round is a technical discussion. * The last round is a managerial and HR round. The assessment test includes only objective questions on H