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Core Java Interview Questions - Page 5
  • What is the protocol used by server and client?
  • What is the functionability stubs and skeletons?
  • What is the mapping mechanism used by java to identify IDL language?
  • What is serializable interface?
  • What is the use of interface?
  • Why is java not fully objective oriented?
  • Why does java not support multiple inheritance?
  • What is the root class for all java classes?
  • Write down how will you create a Binary tree?
  • What are the traverses in binary tree?
  • Write a program for recursive traverse?
  • What are session variable in servlets?
  • What is client server computing?
  • Why do we use oops concepts? What is its advantage?
  • What is middleware? What is the functionality of web server?
  • Why is java not 100% pure oops?
  • When will you use an interface and abstract class?
  • What is the exact difference in between Unicast and Multicast object? Where will it be used?
  • What is the main functionality of the remote reference layer?
  • How do you download stubs from Remote place?
  • I want to store more than 10 objects in a remote server? Which methodology will follow?
  • What is the main functionality of Prepared Statement?
  • What is meant by Static query and Dynamic query?
  • What are Normalization Rules? Define Normalization?
  • What is meant by Servelet? What are the parameters of service method?
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