Java J2EE Interview Questions
Questions Answers Views Company eMail

What are drivers available?

593

Why do I need to declare the type of a variable in java?

544

Why does the integer quotient -0/3 yield 0, but the double quotient -0.0/3.0 yields – 0.0?

586

What happens when I use / and % with a negative numerator?

519

How do I print a “?

553

What exactly is a .class file?

558

What do you mean by platform independence?

560

How do I get the | symbol on my keyboard?

567

What is the base class of all classes?

544

Can I use % with real numbers?

542

Why is the type for real numbers called double?

520

What is the element?

565

What is servlet interface?

680

What is the difference between the include() and forward() methods?

549

What are some disadvantages of storing session state in cookies?

570


Un-Answered Questions { Java J2EE }

Why is serialization required?

515


What is a subsequence of a string?

516


What does executequery return in java?

487


What does @override mean?

512


Tell me about security in weblogic?

565






Which tag is used to declare constants in struts xml?

452


How to display all the prime numbers between 1 and 100

478


How do we translate jsp?

553


What is a loop java?

562


What will be the default values of all the elements of an array defined as an instance variable?

534


Explain spring beans?

135


What is the argument in java?

467


Explain the access modifiers for a class, method and variables?

629


what are abstract functions?

539


What is the use of static methods?

569