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Ness Technologies Core Java Interview Questions
Questions Answers Views Company eMail

Nullpointer exception is a very common exception. Why is it not made as a checked exception?

2 7102

What is the difference between Checked and Unchecked exception? Give some examples

2 7293

What is the purpose of having the concept of overloading?

7 16976

How does Vector implement synchronization?

4 11335

What is meant by Encapsulation? Can you write a class to explain encapsulation?

8 14989

What is meant by event handling in SAX parser?

1 5634

When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?

5 15890

Java violates few objected oriented concepts. Can you explain in what way?

3 8213

How many objects are created for a singleton class

7 13406

How to sort the elements in HashMap

3 10999

What is non static block in java

10 21685

when we create singleton design then we create private constructtor..so how JVM take private constructor to make object..but it's private..

1 4903

The following program is Overloading or Overriding? public class PolymorphismEx { public int sampleMethod(int a) { return a; } public String sampleMethod(int a) { return "Is it Overloading or Overriding???"; } }

4 6519

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Ness Technologies Core Java Interview Questions


Un-Answered Questions

what is scope of a protected internal member variable of a c# class

662


What are the differences between user defined functions and stored procedures?

655


What is the purpose of fadetoggle() method in jquery?

523


What are the two components of html attributes?

532


Describe the two major pathways in the visual system of the primate. Why are there so many visual cortical areas?

1753






If you have to operate your account, what are the various ways you can take?

763


Can you assign an anonymous function to a variable and pass it as an argument to another function?

582


What does amazon aws do?

120


Where can I get linux for my sap business suite?

714


Please what do you think i have done wrong when i receive a'No form could be determined in the interest calculation form table for the following arguments' after executing in F.26(Customer Interest Scale) calculating interest.

1632


What is the basis for framing the rules of block diagram reduction technique?

1136


What is hibernate and its relation to sql?

710


Why do we need storage keys?

389


Explain systematic sampling?

128


Tell me what are static member functions?

721