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

What entries we make in the hibernate config file if we are not using hbm files but annotations?

1 523

How to configure second level cache in hibernate?

1 503

What is lazy initialization in hibernate?

1 540

How to do eager loading in hibernate?

1 485

What is lazy loading / lazy initialization in hibernate?

1 610

Different types of hibernate instance states?

1 565

What are the the methods to clear cache in hibernate?

1 473

What is the way to rollback transaction if something goes wrong using hibernate api?

1 443

Name some second level cache types?

1 417

Difference between load and get?

1 420

What are the configuration files in hibernate?

1 505

What are the ways to avoid lazyinitializationexception?

1 410

What are different types of second level cache?

1 425

Name few hibernate annotations?

1 480

What are collection types in hibernate?

1 463

Un-Answered Questions { Java J2EE }

How can you inject java collection in spring?

493

How to sort array in descending order in java?

976

Find Best Job Vacancies across the world on Jooble!

117

What do you know about validation plugin ?

1009

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

1085

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

2848

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

1021

How to create a base64 decoder in java8?

1119

Explain public static void main(string args[]) in java.

1053

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

2244

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2409

Differentiate between static and non-static methods in java.

1106

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

1110

What is the difference between break and continue statements?

1107

What is latest hibernate version?

465

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