JAVA (FAQS) Programming Interview Questions [864 Questions]

  1. Java Persistance APIWhat is JPA, can we use JPA without hibernate (hibernate3.jar)? Explain with samples?
  2. Reference Variable SizeWhat is the size of reference variable?
  3. Inner ClassWhat is Inner Class? What is use of it?
  4. Moving Text Vertically using AppletsWhich class or method is used to move up a particular text vertically using applets?
  5. Send Request in ServletsIs it possible to send request by overriding doGet()and doPost()Methord in servlets? If Yes, How?
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