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 is a void method?

918

Can constructor return value?

952

How does callback work in java?

1059

What are the disadvantages of object oriented programming?

1266

What are different types of references?

977

Is a copy constructor?

1052

Can we extend a class with private constructor?

1003

What are the parts of a method?

975

What does function identity () do?

957

What are the drawbacks for singleton class?

1010

Can private members of a base class are inheritable justify?

923

Is a method a procedure?

1048

What is difference between adapter class and listener?

1035

What are the 6 mandatory procedures for iso 9001?

1026

Can we override constructor?

1020

Un-Answered Questions { Java J2EE }

Can the bean class implement the ejbobject class directly? If not why?

925

What are methods and how are they defined?

1204

What is the advantage of spring boot over spring? : Spring Boot

396

Describe the syntax of multiple inheritance? When do we use such an inheritance?

1088

How do you write a conditional statement?

953

What is setter injection?

444

What is the use of singleton class?

962

Can we use a default constructor of a class even if an explicit constructor is defined?

1100

What is @springbootapplication?

397

What is the process of communication between hibernate with rdbms?

347

Why is flag used in java?

1066

How do you define transactions in spring?

410

Why we use methods in java?

985

Hi Friends, i have searched in google but not clear. can you give bank example with synchronized keyword

2040

What is dynacache and role of cachespec.xml in wcs?

818

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