Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java Related Interview Questions

Questions Answers Views Company eMail

Which class has no duplicate elements?

8 16518

Which class is extended by all other classes?

4 10479

Which class is the immediate superclass of the Container class?

1 7336

Name the immediate superclass of the MenuComponent class?

1 4923

To obtain design information about an object, which class in used?

1 4835

Which containers may have a MenuBar?

1 5614

In what type of containers, Border layout is a default layout?

3 7326

Which containers use a FlowLayout as their default layout?

3 8481

Which java.util classes and interfaces support event handling?

2 12668

To set the position and size of a component, which methods are used?

3 10966

What are the allowed, non-Unicode letter characters that can be used as the first character of an identifier?

2 5295

Name the package that always imported by default?

4 13478

Who developed JScript language?

3 6857

Is Java is 100% pure OOPS? Explain?

ANZ,

27 42433

Why are the methods of the Math class are static?

1 8970

Un-Answered Questions { Java Related }

What do you mean by two phase commits?

1158

What is the use of singleton?

1033

How to invoke ejb from java client?

1043

What is life cycle of an interceptor?

1131

What are the different scopes of spring bean?

461

Can we integrate struts with spring?

1065

What is liferay used for?

451

What are the inheritance mapping models in hibernate?

558

Is 0 an irrational number?

1117

Is swing an api?

1041

Break statement can be used as labels in java?

1071

What is execute method in struts?

996

What java systems libraries and methods are available for me to use?

918

What is @entity annotation in spring?

532

Explain deployment descriptors?

1147

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