Concurrency: The interview included questions on concurrency, which assessed my understanding of handling multiple threads simultaneously. Thread Management: Questions on thread management were posed to evaluate my knowledge of creating, controlling, and managing threads. Executor Service: The discussion included Executor Service, emphasizing my familiarity with this framework for managing threads in a clean and efficient manner. Map Interface: I was asked about the Map interface, which tested my ability to work with key-value pairs and different implementations of maps. HashCode and Equals Methods: There were questions on hashCode and equals methods, focusing on their importance in ensuring the correct behavior of hash-based collections.
