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

What do you mean by local variable and instance variable?

956

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

1050

Define an applet in java?

1162

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

983

what is anonymous class in java?

1034

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

983

Explain the difference between abstract classes and interfaces in java?

1182

How we can make copy of a java object?

1100

Explain different states of a thread in java?

1058

What are the java ide's? Explain

1053

what do you mean by classloader?

1092

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

986

What is java and why do we need it? Explain

1139

what is interface in java? Explain

968

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

1004

Un-Answered Questions { Java Related }

What is a joinpoint?

410

What is the purpose of using bufferedinputstream and bufferedoutputstream classes?

1072

How to declare an arraylist in java?

1116

What is the purpose of '@customvalidator'?

1025

What are features of spring ?

403

Why given the httpd.conf file to installation of plug-in?

797

How to sort an array from smallest to largest java?

988

How to retrieve data from database using hibernate and spring?

436

What is float in java?

992

What is a cup of java?

1018

What is the use of put method?

954

What is the use of setFetchSize() and setMaxRows() methods in Statement?

1000

What are the spring containers?

515

Explain the JDB in depth & command line.

1016

Can we able to pass objects as an arguments in java?

1026

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