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HCL Core Java Interview Questions
Questions Answers Views Company eMail

In Serialization, whether you will use Static variables?

 3 8699

what is difference Between Core Java and advance java

 60 162484

what is difference between class and object?

 43 80929

explain oops concepts with examples?

 29 197090

who was the founder of java

32 47261

how you will prevent method overriding?

 6 12699

whats is inheritance?

 15 15087

whays is mean by inner class?

 4 6912

class A{ class B{ } } in which name u save the file,its the program compile?

 6 7228

class A { class B { psvm(String args[]) { } } } if the prg saved in A.java whats the o/p?

 7 11056

wahts is mean by thread?

 22 24780

whats the diff between jsp and servlets?

 9 11219

What is Vector?Can you elaborate how Vector is Thread safe?

 3 10635

how to handle exceptions in ejb?

 1 3198

what is difference betweem home interface and remote interface?

 2108

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HCL Core Java Interview Questions


Un-Answered Questions

At design time how do you decide whether to declare a node in the component controller or in the view controller?

108

If given a chance to do something for the society to eradicate poverty, what will your initial step?

696

In how we connect watt meter for open & short circuit test of a single phase transformer.

5631

Can a subsequent request be accessed with one’s servlet code, if a request attribute is already sent in his jsp?

516

What are features of cloud?

337




What is a jdbc connection string?

461

Can a process have 0 threads?

442

How do I memorize a powerpoint presentation?

109

What is objective c?

1

Would you invest in UK real estate now?"

706

What is the use of form bean in struts?

505

What is the difference between linux and redhat?

410

How Can I find the least value in a bunch of variables using qtp.. E.g.:- A = 210, B = 212, C = 60, D = 111 I don’t want to write bunch of lines for this…. Is there a way to get the result in one line…..

1614

What is a height of a tree?

472

Explain the steps to create and execute a user-defined function in the sql server?

523