L & T Java Interview Questions

Company Name : L&T Infotech

Sent By :  Geetha

Interview Questions: 
  1. Tell me about your self?
  2. What is the difference between an Interface and an Abstract class?
  3. What is the purpose of garbage collection in Java, and when is it used?  
  4. Describe synchronization in respect to multithreading.
  5. Explain different way of using thread?  
  6. What are pass by reference and passby value?
  7. What is HashMap and Map?
  8. Difference between HashMap and HashTable?
  9. Difference between Vector and ArrayList?
  10. Difference between Swing and Awt?
  11. What is the difference between a constructor and a method?
  12. What is an Iterator?
  13. State the significance of public, private, protected, default modifiers both singly and in                     combination and state the effect of package relationships on declared items qualified by these modifiers?
  14. What is an abstract class?
  15. What is static in java? 
  16. What is final?
Please share your faced interview questions by faqs@javastuff.in, which can help job seekers as well as java learners. 



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