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

I want my class to be developed in such a way that no other class (even derived class) can create its objects. How can I do so?

986

What is meant by anonymous class?

1035

How objects are stored in java?

1043

Can a class have multiple constructors?

1070

Describe different states of a thread.

1007

What are the various access specifiers for java classes?

1068

Can we call the constructor of a class more than once for an object?

1099

Is string a data type in java?

1028

I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?

1109

Can we have two methods in a class with the same name?

1056

In the below example, what will be the output?

1044

What is the default access specifier for variables and methods of a class?

1210

What are the two ways of implementing multi-threading in java?

1 1519

What's the difference between comparison done by equals method and == operator?

980

How infinite loop is declared?

1029

Un-Answered Questions { Java Related }

what are RemoteObjects?

2750

How do I write Greek ( or other non-ASCII/8859-1 ) characters to a database?

1004

What access modifiers can be used for methods?

1112

What is meant by memory leak?

1086

How to find ejb version in websphere?

975

What is jdbc and odbc?

938

What does autowired mean?

394

Explain how will the struts know which action class to call when you submit a form?

968

What are exception handling keywords in java?

1041

What are concurrency strategies in hibernate?

562

What exactly is java?

952

Can constructor be static or final?

1100

What is spring boot in java? : Spring Boot

480

What is a ?

1207

What is bea weblogic? : BEA Weblogic

1007

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