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 the arraylist in java?

1127

What is queue in java?

1238

Why do we need array in java?

1066

Why arraylist is not synchronized in java example?

1131

What is the use of arraylist in java?

1166

What is a arraylist in java?

1138

Which is better list or arraylist in java?

916

Why do we override tostring method in java?

1033

What is the default size of set in java?

1031

What is the maximum size of hashmap in java?

1062

Why do we need hashset in java?

1106

What is default size of arraylist in java?

1236

What is an off by one error in java?

1011

Which sorting algorithm is best in java?

1036

What is use of map in java?

1065

Un-Answered Questions { Java Related }

How will a single machine run multiple web logic server instances?

1051

Can we catch more than one exception in a single catch block?

1148

What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?

2561

Is arraylist ordered?

1128

What is token used for?

975

What is struts in java?

1098

What is the procedure for initializing a servlet?

1097

How to get the servletcontext and servletconfig objects inside spring bean?

501

What is ioexception in java?

1015

What is pojo in struts2?

1074

What is the spring java based configuration?

509

How are the elements of a cardlayout organized?

1144

List any five features of java?

1077

What is a double?

1167

What is joinpoint?

467

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