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

Advanced Java Interview Questions

Questions Answers Views Company eMail

What modifiers may be used with an inner class that is a member of an outer class?

1013

Can I import same package/class twice? Will the jvm load the package twice at runtime?

1092

Whats new with the stop(), suspend() and resume() methods in jdk 1.2?

1006

For which statements does it make sense to use a label?

1029

What is the relationship between the canvas class and the graphics class?

997

What happens when a thread cannot acquire a lock on an object?

986

Is the ternary operator written x : y ? Z or x ? Y : z ?

1058

What is the difference between a menuitem and a checkboxmenuitem?

1046

Difference between hashmap and hashtable?

1100

What if the static modifier is removed from the signature of the main method?

1197

Name the eight primitive java types.

1077

What modifiers may be used with an interface declaration?

1079

What is the purpose of the wait(), notify(), and notifyall() methods?

980

Do I need to import javlang package any time? Why ?

1049

To what value is a variable of the string type automatically initialized?

1085

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Un-Answered Questions { Advanced Java }

what is the use of State Factories?

2339

What is a class loader? What are the different class loaders used by jvm?

1066

What is in-memory replication?

1015

What is abstract schema?

981

What is TL and its use?

2419

What is the difference between the string and stringbuffer classes?

1045

How messaging services are done, before release of JMS?

2087

What is prototype?

1086

what is meant by JRMP?

2282

Which class is the immediate superclass of the menucomponent class?

1160

Can I use multiple html form elements with the same name?

1009

how do you Handle Front End Application data against DB with example?

1931

What are the different methods of identifying an object?

1018

What are the different approaches to represent an inheritance hierarchy?

1023

What is re-entrant. Is session beans reentrant. Is entity beans reentrant?

1024

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