Pergunta de entrevista da empresa PayPal

Read nodes at each level BST Diff interface and abstract any sql query what are web services how to decrease latency for web service Diff between distributed and parallel computing Diff between stringbuffer and string Design Pattern Factory and singleton How will you convert sorted array in BST Finding deadlock in code what is CSS what is Dom final, finalize and finally design classes for bookstore How will you start a project java.util ?? stream classses in java jdbc Difference between java and c++ Hashmaps Linked List How will you merge two sorted array ? Virtual table in C++