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 is size of int in java?

1075

What is a char in java?

1057

What is a dot notation?

1047

What are the six ways to use this keyword?

1077

What is byte [] in java?

1035

What is flag in java?

1007

What is a numeric format?

1116

What is null data type?

1125

What is the basic of java?

1037

Why null value is used in string?

1059

What is an empty string in css?

1068

What is wrapper class example?

1011

What is float in java?

1006

What are variable arguments or varargs?

1021

What is number data type in java?

1023

Un-Answered Questions { Java Related }

What are the methods of object class ?

1073

If an object reference is set to null, will the garbage collector immediately free the memory held by that object?

1171

What is ejb container?

1166

Does @override do anything?

458

Explain the key functions of data binding?

1032

What are generic methods?

992

How do you convert an int to a double in java?

1076

What are spring beans?

383

What is hibernate and spring java?

493

How do I run a java program from the command line?

993

What is the difference between T3 and HTTP protocol ?

1804

What is the use of method save()?

982

How does ioc container work in spring?

413

What is spring mvc used for?

438

How can we access some class in another class in java?

1009

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