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iFlex Core Java Interview Questions
Questions Answers Views Company eMail

Can a class inherit the constructors of its superclass?

 9 19896

Difference between abstract class and Interfaces?

 7 14199

What is Transient and volatile

 10 30908

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 6460

What is the importance in context in JDBC connection pools?

 2 3805

Difference between local and global transaction ?

 1 20839

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

 12 27470

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

 4 6387

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 13938

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 13583

what is the need of the Ajax?

 5 6950

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iFlex Core Java Interview Questions


Un-Answered Questions

Why do insurance companies spend so much on advertising? : insurance cold calling

335

What is hibernate inheritance?

149

How to share sites with external world on valet?

421

Which library would you prefer for plotting in python language: seaborn or matplotlib?

515

What is etl tool in hadoop?

500




what is different between activerecord::relation's count, length and size methods?

512

WCF:What is it the Net.TCP Port Sharing? How can we use it?

3200

How do I unhide all cells?

310

Explain the difference between generic servlet and http servlet?

541

Difference abstract class and interface in .net?

604

chart of accounts are created at client level but why we are assigning to Co.cd ?

1067

What are the keywords that we use in cucumber scenario steps?

1

How many associate SBI have?

695

How to convert milliampares into flow??

1278

Differentiate between a class and a method.

579