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

Advanced Java Interview Questions

Questions Answers Views Company eMail

Which containers use a border layout as their default layout?

1142

Is a class a subclass of itself?

1223

Name three subclasses of the component class?

1110

Name three component subclasses that support painting?

1081

What is synchronization and why is it important?

1118

What is the difference between the font and fontmetrics classes?

1157

When a thread blocks on i/o, what state does it enter?

1095

How many times may an objects finalize() method be invoked by the garbage collector?

1091

What is the difference between a static and a non-static inner class?

1157

What is an abstract method?

1069

What is a tasks priority and how is it used in scheduling?

1060

How are commas used in the intialization and iteration parts of a for statement?

1097

What classes of exceptions may be caught by a catch clause?

1041

What is the purpose of the finally clause of a try-catch-finally statement?

1036

What is the highest-level event class of the event-delegation model?

1101

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Un-Answered Questions { Advanced Java }

What is the purpose of the notifyall() method?

1043

What is a clone?

1061

Which are the different segments of memory?

1083

Name the class that is used to bind the server object with RMI Registry?

2170

Which component handles cluster communication in jboss?

1113

What is the difference between long.class and long.type?

1111

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

1091

How many times may an objects finalize() method be invoked by the garbage collector?

1091

What restrictions are placed on the values of each case of a switch statement?

1020

we use MainFrame and using os390 for operating system with DB2 data base in IRAN and interest programing with java and use webspere for world wide,please help me where i should start?

2422

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

1983

Have you used threads in Servelet?

2509

What is colon_pkg_prefixes and what is its use?

2518

What modifiers may be used with an interface declaration?

1137

What is the diffrence between a local-tx-datasource and a xa-datasource? Can you use transactions in both?

1033

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