Pregunta de entrevista de Garena

1. Return last kth element from linked list 2. Parsing list into tree 3. Difference between process and thread' 4. IPC 5. Why use user mode and kernel mode 6. volatile and visibility 7. Lock and reader/writer problem 8. jvm garbage collection 9. Android 4 components 10. Difference between Activity and Service 11. What's content in HTML header? 12. What is HTTP protocol? 13. ACID and CAP 14. What do you know about virtual memory