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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 40982

Can an unreachable object become reachable again?

3 17050

What is the use of anonymous inner classes ?

12 23070

explain oops concepts with examples?

29 187288

How to implement Singleton

6 5838





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

4 7169

how is final different from finally and finalize in java?

117

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

118

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

123

What is meant by 'bit masking' in java?

116

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DELL Core Java Interview Questions


Un-Answered Questions

Give some examples for performance test tools?

66


Who made the first 64 bit processor?

47


what are the two sub layers of data link layer called ?

878


What is the term bms in cics?

107


Elucidate callback in ejb?

80






Name the types of transaction management that are supported by spring?

9


Mention different types of messages available in JMS API?

95


What is ctrl d windows?

48


What does it mean to concatenate in excel?

1


How do I check whether a file exists without exceptions?

55


What is the advantage of mongodb?

1


Do you have the qualities and skills necessary to succeed in your career at Buffalo Wild Wings?

137


How to generate crypto passwords for the user module?

1


what is the t-code to link technical and functional operation?

1425


What is a Views ?

159