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ABC Core Java Interview Questions
Questions Answers Views Company eMail

How to eliminate duplicates from an array?

6 21181

What is the difference between serialization and deserialization?

3 14815

What is singleton class?

16 65297

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 2671

Why java Don't Support Multiple interitence

8 11802

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 10723

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

3 7711

Why does java doesnt suuport unsigned values?

1788

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ABC Core Java Interview Questions


Un-Answered Questions

Differentiate between digital phase converter and ordinary phase converter.

748


Aldehydes and ketones characteristically undergo which reactions?

538


why does polytropic efficiency of a compressor decrease with increasing flow rate ?

2063


Explain The Term Clustering ?

575


When was the first radio broadcast in India?

3018






What is Secondary IgA?

192


what is offset? Without offset we create queries?

1101


How to pass value from outside in talend

1


What are different joins used in sql?

546


How do I know what filesystem linux?

465


What is files and folders in computer?

493


Is there an example how to configure externalfileaccess setting in firebird.conf?

464


During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?

1400


Differentiate between unique key and foreign key?

579


What is daemon?

522