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DELL Core Java Interview Questions
Questions Answers Views Company eMail

What happens when a main method is declared as private?

22 54925

Can an unreachable object become reachable again?

3 20269

What is the use of anonymous inner classes ?

12 26906

explain oops concepts with examples?

29 197490

How to implement Singleton

6 8118

can you use the two main method in same class?how?

4 9202

how is final different from finally and finalize in java?

620

Tell me a few examples of final classes defined in Java API?

577

What is better - 'bit-shift a value' or 'multiply by 2'?

715

What is meant by 'bit masking' in java?

671

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DELL Core Java Interview Questions


Un-Answered Questions

Describe the evaluation of parameters order in ab initio?

979


how can i reduce sparking without stepdowning the voltage

2100


What is ssrs?

99


What is the most important thing devops helps us achieve ?

1


Is array a primitive data type in c?

596






What is the key activity during Contract Closeout and Administrative Closure? A. Documenting lessons learned B. Creating project archives C. Disseminating information to formalize project closure D. Documenting project closure

574


How many types of exception can occur in a java program?

553


Does spark require hdfs?

205


What is alias ? Is it used in .Net ?

642


can u give example for factless fact table

5568


which backup strategy you are following at ur company

1752


When will you use an interface and abstract class?

587


Explain abut the history of magento?

1


What are exceptiondetail() and exceptiontype()?

135


Explain the refresh operation in a dynamic ram?

595