Previous Year Very Short Questions of JAVA (B-TECH information technology 7-8th)

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Introduction to java

Previous year question paper with solutions for Introduction to java

Our website provides solved previous year question paper for Introduction to java . Doing preparation from the previous year question paper helps you to get good marks in exams. From our JAVA question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

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  1. Are JVM's platform independent?
  2. Can we override static method? Why or Why not?
  3. Discuss the usage of wait(), notify() and notifyAll()
  4. Difference between an Abstract class and Interface in Java.
  5. Can you call one constructor from another if a class has multiple constructors? If yes, how?
  6. What is a Socket?
  7. Difference between final and finaly
  8. How can we parse a URL?
  9. What are the applications of wrapper classes?
  10. Define applet.
  11. What is the role of JVM?
  12. How is explicit type conversion done in Java?
  13. What is the significance of ‘super’ keyword in Java?
  14. When is “throws” used in exception handling? Give example.
  15. What is the role of join ( ) method in Java?
  16. List limitations of Applets.
  17. How specific text can be compared with other in Java? Give example(s).
  18. List the methods used to implement inter thread communication.
  19. What is the advantage of passing object as parameters?
  20. Define garbage collection.
  21. What are the advantages of Java Multithreading?
  22. What do you understand by the term concurrency?
  23. Explain the concept of Atomic Variables in Java.
  24. Briefly explain the term semaphores.
  25. Differentiate between Byte Streams and Character Streams.
  26. Explain the term Serialization.
  27. What is Java Data Base connectivity (JDBC) Transaction Management and why do we need it?
  28. Explain the concept of Erasure in Java.
  29. Explain the advantages of Generics in Java.
  30. What are the advantages of Annotations in Java?