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Java J2EE Interview Questions
Questions Answers Views Company eMail

How does a for loop work?

 737

What is formatted output?

 728

Why is whitespace important?

 776

What is == and === in javascript?

 771

What is immutable data?

 819

What is difference between next () and nextline () in java?

 760

What does sprintf mean?

 725

What is the symbol for space?

 756

What is the use of conditional statement?

 742

How do you clear a list in java?

 811

How do you empty a list in java?

 756

How do you sort an array in java?

 773

What are the escape sequences in java?

 758

What does exclamation mean in java?

 771

What is a jagged array in java?

 782

Un-Answered Questions { Java J2EE }

What do you mean by spring java based configuration?

296

What is hasnext in java?

777

What is an enumeration?

776

Can we serialize singleton class?

770

What is reverse function?

793

How hashmap works in java?

796

Can there be an abstract method without an abstract class?

727

What does string intern() method do?

828

What is constructor chaining and how is it achieved in java?

782

What is lazy initialization in hibernate?

274

What is servlet container. how it works?

879

Can you tell me range of byte?

752

What is the Difference between socket and servlet?

1014

Explain access modifiers in java.

777

Explain how to improve Servlet Performance?

827

For More Un-Answered { Java J2EE } Questions Click Here