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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 60358

Difference between an argument and a parameter?

10 40487

Can you have a constructor in abstract class?

18 43675

Howmany address lines are required to addressing 1 MB memory?

8 21914

What is interface and its use?

8 11400





What is the GregorianCalendar class?

2 3563

What is the difference between panel and frame ?

7 68538

Difference between JDK, JRE, JVM

16 84340

what is inner class?

6 13179

Is JRE required to compile Java files ?

4 12935

How to set the Heap size in Java ?

2 9135

What is the life cycle of Thread ?

12 34623

What is the use of anonymous inner classes ?

12 22685

What is the use join() in Threads ?

5 8866

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

7 17604

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HCL Core Java Interview Questions





Un-Answered Questions

Explain splunk rest api?

54


What is tcode for org unit?

42


What are the Advantages of TCP/IP?

636


What is xml sitemap?

26


Explain the Command line utilities in wls?

34






What are the categories to execute sap background jobs?

55


What are the different types of joins in sql?

53


How is a bean added to a spring application?

3


How do you lasso in powerpoint?

3


The moisture in air will condense at

72


how we can import and export utility in netcool?

41


can u explain relative path architecture framework in qtp?

1022


What is the difference between balance sheet and the income statement?

56


Can an entity have two primary keys?

7


how to calculate MR 9(derivation)

1658