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iFlex Core Java Interview Questions
Questions Answers Views Company eMail

Can a class inherit the constructors of its superclass?

9 19905

Difference between abstract class and Interfaces?

7 14202

What is Transient and volatile

10 30930

how u do unit testing?

2 4939

How u dubugg ur project?

1 5586

if i have one string class then how can you achive this class functionality of this class?

3 6468

What is the importance in context in JDBC connection pools?

2 3809

Difference between local and global transaction ?

1 20842

Difference between overloading and Overriding. (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>

12 27498

where is .equals() method and how is it different from == operation Is hashing related to these?

4 6398

What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.

6 13951

If a multi threaded Java program has started numerous number of threads, at any point in time how to know which thread is currently executing/running ?

7 13584

what is the need of the Ajax?

5 6959

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iFlex Core Java Interview Questions


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401