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 advantage of persistent message delivery compared to nonpersistent delivery?

1 881

Give an example of using the publish/subscribe model.

1 934

Can two different jms services talk to each other? For instance, if a and b are two different jms providers, can provider a send messages directly to provider b? If not, then can a subscriber to provider a act as a publisher to provider b?

1 1066

What is a pure relational orm?

1 422

What is the difference between merge and update?

1 543

What is the file extension you use for hibernate mapping file?

1 553

What is a meant by light object mapping?

1 460

What should sessionfactory be placed so that it can be easily accessed?

1 402

What do you create a sessionfactory?

1 412

What is object/relational mapping metadata?

1 456

What is a meant by medium object mapping?

1 472

What does an orm solution comprises of?

1 474

Why hibernate is advantageous over entity beans & jdbc?

1 545

What are pojos?

1 487

State the role of sessionfactory interface plays in hibernate.

1 532

Un-Answered Questions { Java Related }

What is java string pool?

1076

Write a program to find the whether a number is an Armstrong number or not?

1095

How to create a base64 decoder in java8?

1133

Is minecraft 1.15 out?

1042

Realized?

2257

Can we extract main method from another class?

1028

What is the java api?

990

What is an object in java and how is it created?

1129

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2260

What do you mean by an interface in java?

1095

What is lazy class?

484

What is a classloader in java?

1086

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

1084

What if I write static public void instead of public static void?

930

explain different ways of using thread? : Java thread

1079

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