BTS interview question

1.Explain the differences between abstraction and encapsulation in Java. 2. How does Java handle multiple inheritance, and what is the purpose of interfaces? 3. Discuss the differences between ArrayList and LinkedList in Java. When would you use one over the other? 4.Explain the concept of multithreading in Java. How would you synchronize threads to avoid conflicts in a shared resource? Describe the significance of the "static" keyword in Java. How does it affect variables and methods?