Intuit Developer interview questions

Design traffic light system of a city.

Round 1 1. Detail discussion about the work I do. 2. Java Collections (Sort). 3. Equals and Hashcode. 4. Abstract classes and interfaces. 5. Why are String immutable, memory leak. Round 2 1. Detail discussion about the wok I do. 2. Java Collections (Sort). 3. Servlets and JSP. 4. JSP Lifecycle. After 2 Rounds In-Person Interview 1. Detail discussion about the current projects and questions. 2. Implement LRU Cache, wrote code. 3. Multithreading Questions, static synchronization and synchronization. 4. Locks and reader and writer lock. 5. Basic List Questions. 6. Loop In LinkedList (Code) 7. Questions related to Java Beans(Basic)