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Core Java Interview Questions - Page 4
  • What are JVM.JRE, J2EE, JNI?
  • Does java support multiple inheritance? if not, what is the solution?
  • What is a JAR file?
  • What is update method called?
  • Have you ever used HashTable and Directory?
  • What are statements in Java?
  • What is JNI?
  • What is the base class for all swing components?
  • What is JFC?
  • What is the difference between AWT and Swing?
  • How does thread synchronization occur in a monitor?
  • Is there any tag in htm to upload and download files?
  • Why do you canvas?
  • How can you know about drivers and database information?
  • What is serialization?
  • Can you load the server object dynamically? If so what are the 3 major steps involved in it?
  • What is the layout for toolbar?
  • How will you add panel to a frame?
  • Where are the card layouts used?
  • What is the corresponding layout for card in swing?
  • What is light weight component?
  • Can you run the product development on all operating systems?
  • What are the benefits if Swing over AWT?
  • How can two threads be made to communicate with each other?
  • What are the files generated after using IDL to java compiler?
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