Accenture NJ mostly ask question on Collection like 1)How to sort Objcts and how treeset sort them 2)Explain mechanism of Hashcode finding in Java 3)Name some of the Sorted collection.

2 Answers   Accenture,

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How do you use compareto?

0 Answers  

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What are integer overflows and underflows and how to handle them?

3 Answers   Wipro,

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difference throws and throw in java

3 Answers  

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enlist some features of jdk.

0 Answers  

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Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.

4 Answers   Cap Gemini,

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I dont want to use serialzable in java is there any another concept so plz tell me

3 Answers   WDC,

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What is the collections api?

0 Answers  

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what is mean by synchronization?

3 Answers   BOB Technologies, GCPL,

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Explain 5 io best practices?

0 Answers  

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Explain what is Marker interface?

0 Answers   BirlaSoft,

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What is user defined exception in Java?

0 Answers   TCS,

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