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HCL Core Java Interview Questions
Questions Answers Views Company eMail

In Serialization, whether you will use Static variables?

 3 8682

what is difference Between Core Java and advance java

 60 162364

what is difference between class and object?

 43 80850

explain oops concepts with examples?

 29 196980

who was the founder of java

32 47183

how you will prevent method overriding?

 6 12684

whats is inheritance?

 15 15045

whays is mean by inner class?

 4 6889

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

 6 7211

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

 7 11032

wahts is mean by thread?

 22 24716

whats the diff between jsp and servlets?

 9 11186

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

 3 10617

how to handle exceptions in ejb?

 1 3189

what is difference betweem home interface and remote interface?

 2105

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HCL Core Java Interview Questions


Un-Answered Questions

What do you understand by Rangesum() function? How is it different from the Sum() function?

3

What is the best scripting language?

552

what is the use of psapundo tablespace? what is the error ora -01555 represents.how can u prevent this error?

11558

What is the difference between Cassandra, Pig and Hive?

583

What is the purpose of @result annotation?

616




Can a .net web application consume java web service?

503

How has your prior experience prepared you for a role in data science?

93

Can you hide columns in word table?

314

WHICH QUESTIONS ASKED IN EPFO IN 2009.

1496

Explain hoisting in javascript?

643

The number of measuring units from an arbitarary starting point in a record,area,or control block to some other point a) recording pointer b) offset c) branching d) none

699

What command is used to interface ethernet into ubuntu cloud?

364

In automation process timer based automation is best or not? any other possible methods are available

1558

How do I make a bootable usb drive?

550

How to arrive d*d/162 , for finding the kg per meter , wt of steel

1392