Domande di colloquio per Java Developer presso Extole

Theoretical discussion 1. Programming paradigms 2. What methods you know from the Object class 3. Deed dive into equals and hashcode contract 4. Equals contract 5. basic SQL questions in English 6. ACID properties with examples 7. Searching and Sorting algorithms with their complexity 8. Some rest API situations 9. Briefly talked about spring ------------------------------------------------------------------------------------------------------------ Practica part (1 hour) Implement an interface 1. method create(String personName, Task task) - creates a task for a user 2. start(...) starts a specific name 3. stop(...) stops a specific task 4. list(...) get all task assigned to a user