Placement Papers: Paper YANTRO Placement Paper Database JAVA

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  1. SQL Queries: Insert, Update, Delete Queries

  2. What is PL/SQL and what is the diff b/w PL/SQL and SQL

  3. What is the difference b/w Abstract Class and Interface?

  4. What is diff b/w Servlets and Applets

  5. What is final class?

  6. What is the difference b/w Hash Map and Hash Table?

  7. Diff b/w Vector and Array list?

  8. What are the modifies in Java?

  9. There were some questions on Triggers in SQL

  10. SQL Queries again

  11. What is static in Java?

  12. What is multithreading? How does the thread work?