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 the arraylist in java?

1129

What is queue in java?

1238

Why do we need array in java?

1067

Why arraylist is not synchronized in java example?

1133

What is the use of arraylist in java?

1168

What is a arraylist in java?

1141

Which is better list or arraylist in java?

921

Why do we override tostring method in java?

1036

What is the default size of set in java?

1032

What is the maximum size of hashmap in java?

1064

Why do we need hashset in java?

1110

What is default size of arraylist in java?

1241

What is an off by one error in java?

1012

Which sorting algorithm is best in java?

1036

What is use of map in java?

1066

Un-Answered Questions { Java Related }

What are the advantages and disadvantages of node manager?

1103

What are the types of java?

1185

What is application component provider?

1053

Which java collection class can be used to maintain the entries in the order in which they were last accessed?

1110

What is data type example?

1016

What can happen when stub can’t to connect to web-logic server instances?

1010

Explain the difference between jsp and servlet?

1154

What is postmapping?

432

What changes have been made in ejb 2.0 specifications?

1112

What do you understand by a Static Variable?

1280

What is the purpose of default constructor?

1048

Explain about caching proxy of IBM Web sphere Edge sphere?

937

What is hibernate entity?

567

What is an immutable class? How to create an immutable class?

1124

What is jms jndi?

928

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