Suppose there is an Online shopping cart application having different objects like Cart, SelectionItem, Billing, COnfiguration, Authentication, Authorization, PersonalDetails etc. Out of this which one can be made a singleton pattern and why?

2 Answers   RBS,

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Difference between serialization and deserialization in java?

0 Answers  

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Can Anybody tell the diff b/w jdk1.6 and latest version.

2 Answers  

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Explain about features of local inner class?

0 Answers  

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What is the difference between overriding and overloading in OOPS.

0 Answers   Axtria, ITC Indian Tobacco Company,

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What is the use of StringTokenizer class?

0 Answers   Hexaware, Virtusa,

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What is the difference between serializable and externalizable interfaces?

0 Answers  

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Explain Public static void main?

2 Answers   IBM, Vetech,

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Difference between Array and vector?

9 Answers  

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Can we define private and protected modifiers for the members in interfaces?

0 Answers  

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What methodology can be utilized to link to a database?

0 Answers  

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What is casting ?

2 Answers  

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