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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 57528

Difference between an argument and a parameter?

10 39542

Can you have a constructor in abstract class?

18 42409

Howmany address lines are required to addressing 1 MB memory?

8 20296

What is interface and its use?

8 10803





What is the GregorianCalendar class?

2 3313

What is the difference between panel and frame ?

7 66821

Difference between JDK, JRE, JVM

16 82648

what is inner class?

6 12745

Is JRE required to compile Java files ?

4 12441

How to set the Heap size in Java ?

2 8571

What is the life cycle of Thread ?

12 33723

What is the use of anonymous inner classes ?

12 21835

What is the use join() in Threads ?

5 8532

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

7 17145

Post New HCL Core Java Interview Questions



Un-Answered Questions

what is an active ? (UML)

1237


i want the difference p&l a/c and Income and expediture statement

881


what is tribal area allowance means

1832


1).HI SAP GURUS CAN ANY BODY PROVIDE ME LSMW STEP IN SAP, HOW TO UPLOAD & ITS PROCESS? 2.A client having one (I) group company(phoenix group) (1)phoenix steels (2)phoenix mils,( 3) phoenix steels & he is having business branches in hyd & bangalore.How to configure company,company code level & chart of A/c Level? 3). A client having 3 bank a/c's 1 is sbi 2 is hdfc 3 is icici how to configure? pls it is an urgent. 4)we are doing configuration for client whether the data will save client server or local server?

1151


Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

842






how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?

750


What is the purpose of increasing the pressure on the F.O. system of the engine?

957


Grid fault level [KA]?

1417


How to resolve Computationa and Multivalue errors?

678


What is difference between datagrid and flexgrid?

9959


Explain how thw analog to digital converter works with the circuit diagram

1370


difference between f distribution and p values?

1244


in my application,validation message has in japanise language.how to validate this message is appears properly or not

867


What is are "proprietary" and "public" cryptographic algorithms?

996


How do you find BAPI?

592






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