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HCL Core Java Interview Questions
Questions Answers Views Company eMail

What is garbage collection in Java, and how can it be used ?

32 74161

Difference between an argument and a parameter?

10 44503

Can you have a constructor in abstract class?

18 49097

Howmany address lines are required to addressing 1 MB memory?

8 27293

What is interface and its use?

8 13906

What is the GregorianCalendar class?

2 4894

What is the difference between panel and frame ?

7 73079

Difference between JDK, JRE, JVM

16 90645

what is inner class?

6 15342

Is JRE required to compile Java files ?

4 14748

How to set the Heap size in Java ?

2 10872

What is the life cycle of Thread ?

12 38450

What is the use of anonymous inner classes ?

12 26548

What is the use join() in Threads ?

5 10681

Which is the best way to use for String concatenation in Java?

7 19871

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HCL Core Java Interview Questions


Un-Answered Questions

what are the three command line utilities and what are their primary functions?

101


I would like to know the version or name of SAP that is implemented in real time?

636


What is pragma autonomous transaction in oracle?

493


What are important features of linq?

69


Can we modify approve purchase order?if yes what is navigation?

1522






What is a component in java?

439


where do i get c form in hyd for my factory.and what do i need for that.

1684


What does 2x resolution mean?

475


What are steplib and joblib?

686


What are the major improvements provided by the common language runtime and the base class libraries? Or what are the major improvements in .net framework 4.0?

505


What is a transition plugin in bootstrap?

3


What are the new APIs provided by HTML 5 standard?

429


While debugging a C# application can you change the value of a variable?

507


What is the tag to change font color in html?

429


what are the challenges you have faced while testing web based application using the automation tools ?

563