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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

What do you mean by local variable and instance variable?

908

What is the differences between c++ and java? Explain

1003

Define an applet in java?

1097

What is the differences between heap and stack memory in java? Explain

936

what is anonymous class in java?

986

What is the difference between the ">>" and " >>>" operators in java?

941

Explain the difference between abstract classes and interfaces in java?

1106

How we can make copy of a java object?

1046

Explain different states of a thread in java?

1011

What are the java ide's? Explain

974

what do you mean by classloader?

1033

Explain the difference between an object-oriented programming language and object-based programming language?

942

What is java and why do we need it? Explain

1058

what is interface in java? Explain

919

what is the constructor and how many types of constructors are used in java?

957

Un-Answered Questions { Java Related }

Tell me about different OOPS concepts.

960

What is the process of communication between hibernate with rdbms?

317

Is array an object in java?

914

What's the purpose of execute method of action class?

919

List the limitations of auto wiring.

361

What is tcp ip in java?

1069

What is instance example?

922

What is an iterator java?

1026

What is the purpose of jdk?

841

What is in terms of jdbc a datasource?

1019

Why do we have servlet listeners?

1031

What is difference between checked and unchecked exception in java?

967

Which containers use a border layout as their default layout?

1081

How do you implement one to many relationships in hibernate?

379

Where is the singleton class used?

983

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