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

Java J2EE (14736)
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Java Related Interview Questions

Questions Answers Views Company eMail

What is hashtable and explain features of hashtable?

1 1061

Explain different types of wrapper classes in java?

1 1106

Explain where variables are created in memory?

1 1072

Explain about varargs in java?

1 1200

When do we use hashset over treeset?

1 1134

What happens if we don’t define serial version uid?

1 1114

What is the main purpose of serialization in java?

1 1115

In which order the iterator iterates over collection?

1 1054

Can we use switch statement with strings?

1 1124

Explain about automatic type conversion in java?

1 1100

Explain listiterator and methods in listiterator?

1 1093

Explain importance of inheritance in java?

1 1106

In java how do we copy objects?

1 1114

Explain what is encapsulation?

1 1161

Explain list interface?

1 1021

Un-Answered Questions { Java Related }

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

1058

How can you inject java collection in spring?

501

What do you know about validation plugin ?

1024

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

2859

What is the resourcebundle class?

1001

How to sort array in descending order in java?

982

What is the difference between filters and interceptors ?

1293

What is the locale class?

1020

Realized?

2250

what are the different modes of archival? Explain each mode in two lines each?

994

What is a classloader in java?

1080

Differentiate between static and non-static methods in java.

1115

What do you mean by an interface in java?

1095

How to create a base64 decoder in java8?

1129

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

1077

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