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Core Java Interview Questions
Questions Answers Views Company eMail

Which keyword specify that a variable is effectively final ?

 726

Which access specifier can be used with class ?

 678

How can we run a java program without making any object?

 715

What will happen if there is a default method conflict as mentioned above and we have specified the same signature method in the base class instead of overriding in the existing class ?

 694

Explain about anonymous inner classes ?

 755

What one should take care of, while serializing the object?

 626

When do you get classcastexception?

 736

Explain method local inner classes ?

 757

Difference between object instantiation and construction ?

 764

Difference between this() and super() ?

 735

What are different ways of object creation in java ?

 722

How can we create objects if we make the constructor private ?

 702

What is a final class ?

 782

Explain inner classes ?

 841

Can static method access instance variables ?

 777

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Un-Answered Questions { Core Java }

What is illegal identifier in java?

714

Is logger a singleton?

682

Define packages in java?

743

Define how does a try statement determine which catch clause should be used to handle an exception?

765

How many types of equations are there?

696




how can you take care of mutual exclusion using java threads? : Java thread

759

What is methodological framework?

751

Howto get an object that will perform date & time calculations then format it for output in some different locales with different date style.can ne1 tel me the answer of this question.pls

1621

What is default size of arraylist in java?

723

What is variable declaration and definition?

711

Which object oriented concept is achieved by using overloading and overriding?

745

What is instance example?

682

What is use of arraylist in java?

757

Tell me are there implementations for sorting and searching in the java libarary?

773

How to split arraylist elements in java?

781

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