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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 63511

Difference between an argument and a parameter?

10 41511

Can you have a constructor in abstract class?

18 44968

Howmany address lines are required to addressing 1 MB memory?

8 23258

What is interface and its use?

8 12020





What is the GregorianCalendar class?

2 3811

What is the difference between panel and frame ?

7 70080

Difference between JDK, JRE, JVM

16 85933

what is inner class?

6 13611

Is JRE required to compile Java files ?

4 13381

How to set the Heap size in Java ?

2 9492

What is the life cycle of Thread ?

12 35551

What is the use of anonymous inner classes ?

12 23643

What is the use join() in Threads ?

5 9273

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

7 18091

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HCL Core Java Interview Questions


Un-Answered Questions

What is dbms and its advantages?

114


What is the use of super bom? : supply chain management

1


Explain what is the difference allen bradley and siemens plc

142


Write down the divisions of cobol program?

158


What is called lazy fetching from hibernate?

1






What are accessors, mutators, @property?

137


are BS, BSP, BSW threads same?

1393


How to do impact analysis for a change in Database field size which is assigned to a Dimension object and used in 10 universes

1519


What is a soap what for is it used?

129


What are the data types of the external layer? : abap data dictionary

199


what is the difference b/w ATS and HTS?

1140


What do you know about email marketing?

29


How do you delete a column in word 2007?

75


Can some one please answer the below interview questions. 1.Cut over activities for fixed assets 2.. Cut over activities for inventory posting 3. If you cut the check in RFFOUS_C program will there be any journal entry updated in fi 4. What are + Pay files & have you worked on + pay files 5. A/R - What is the logic behind lock box to receive payments in SAP.How it is connected to FI / How will system recognize lock box?what will be there in BAI file

1418


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1153