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ABC Core Java Interview Questions
Questions Answers Views Company eMail

How to eliminate duplicates from an array?

6 17423

What is the difference between serialization and deserialization?

3 12682

What is singleton class?

16 56823

There is a Banking application. It has 2 types of account, Savings and Current. Write a method calculateInterest by passing an ArrayList of these account objects and calculate Interest accordingly. Write code for this situation

1 1624

Why java Don't Support Multiple interitence

8 8597





Create a form of user Login in JSP, that accepts the user name and password from user and authenticate it with user names and passwords stored in database. (Plz provide me answer immediately)

1 9649

I have 2 objects inside one object(vector). how can i serialize one of them. I dont want to serialize the second one

3 5518

Why does java doesnt suuport unsigned values?

1183

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ABC Core Java Interview Questions





Un-Answered Questions

what is the difference between general inverter and solor inverter clerly explain plz

852


What does the dispose method do with the connection object?

7


what is dff?

1


___ is the control used to call a windows application.

469


when hadoop enter in safe mode?

5






How the new states are generated in genetic algorithm? a) Composition b) Mutation c) Cross-over d) Both b & c

1534


Explain what are the basic logic elements?

3


Define the term person?

1


what is variable substitution?where we will find it?

713


What is zookeper?

1


is there is any book that covers all topics of BI 7.0 and the navigation steps for bi 7.0 and pdf of 7

942


If you are working in a Super market, what techniques / tools you will use in data collection. How are you going to analysis the data and make references? How will you apply your market research to improve sales and win over customers?

1279


What is sql*loader and what is it used for?

13


Please guide me release notes of Automation once scripts are completed

811


Mention some of the functions that the backing bean method performs?

1