Interview questions

Software Developer/ Programmer interview questions – page 31

2,071 questions. Tap “Show answer” to check yourself.

  1. How can we define a dynamic memory allocation in UNIX operating system?

  2. How to write a program such that it will delete itself after execution?

  3. Why strings are immutable?

  4. Suppose I call one subroutine for another report , but that is not exists what will be the result?

  5. What are auto static variables and auto extern variables?

  6. Why can't one make an object of abstract class? Give compiler view of statement

  7. If i create a object which is to be serialized then do I need to implement any methods?

  8. What is the use of voltile specifier

  9. You have an event handler called MyEvent and you want to link the click event of control, MyButton, to use MyEvent, what is the code that will like them together?

  10. What is the need /use of function overloading

  11. How can objects be late bound in .NET?

  12. Types of User Exits, what kind of work is done on these exits?

  14. What is the difference between transparent and non transparent database tables

  15. What is an Internal Table?

  16. BDC Transaction code?

  17. Have you created any transactions?

  18. What is the use of System.err.println()?, explain clearly what is System.err.println()?, what r the access specifiers available in System class?

  19. What are the types of STL containers?

  20. What is the difference between local interface and remote interface

  21. What is the lifecycle of Entity Bean

  22. I can get the size(length) of any array (let a[]) by a.length. please tell me what is this "length" word actually signifies, where it is defined in java and what is its actual definition ?

  23. What is JMS

  24. What is the Difference between Data Element and Domain?

  25. What is the use of JMS? In which situations we are using JMS? Can we send message from one server to another

  27. What is the difference between JNDI context, Initial context, session context and ejb context

  28. What is components and controllers in Java

  29. How can I retrive only IntegerObjects from a vector in which I stored all types of objects

  30. What is the difference between throw and throws clause, explain in programatically

  31. What is the capacity of Hashtable()?

  32. Is Decorator an EJB design pattern

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