Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

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Java J2EE Interview Questions

Questions Answers Views Company eMail

Is singleton class thread safe?

1 1084

How do you define a method?

1 1071

Can inner class have constructor?

1 1121

What is difference between protected and private?

1 1172

Can we create object of static class?

1 1095

What is functional interface in java example?

1 1070

What is supplier in java?

1 1071

How does singleton class work?

1 1048

Is passing by reference faster?

1 1063

Is singleton set an interval?

1 1040

Is age a discrete variable?

1 1055

Is singleton a bad practice?

1 1120

What is a function argument in java?

1 1057

What are measurable parameters?

1 1152

How do you implement singleton class?

1 1053

Un-Answered Questions { Java J2EE }

Write a program to print count of empty strings in java 8?

1077

i want test pattern of zylog company and some examples also

2848

How to create a base64 decoder in java8?

1122

What are the contents on web.xml in struts application ?

1056

What is latest hibernate version?

481

Realized?

2248

What do you know about validation plugin ?

1018

What is the difference between equals() and == in java?

1028

explain different ways of using thread? : Java thread

1072

What is the difference between filters and interceptors ?

1289

What is the difference between break and continue statements?

1113

What is java string pool?

1071

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123

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2853

What is parsing in java?

1022

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