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HP Core Java Interview Questions
Questions Answers Views Company eMail

what is difference Between Core Java and advance java

 60 162361

how many design pattern r there? and wht design pattern u use and why ?

 5 9296

What is difference between Iterator and for loop

 9 51848

what is finalmethod & final variable with example?

 6 8493

what is polymorphism with example?types of polymorphism?

 15 58607

please tell me what is wrapper class in java with example ?

 6 18830

why string is not taking as primitive datatypes but we r taking it as a class? why explain it?

 2 5246

What is the difference between the synchronized() & static synchronized()?

 2 7545

which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?

 6 9168

how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?

 1 6332

what is object type casting? give some example with related?

 2 7617

suppose we have an interface & that interface contains five methods. if a class implements that interface then we have to bound that to give tha definition of all five methods in that class. If we declare that class as abstract then can we call only two methods to give the deinition of that method & i don't want to give the definition of all the methods? can it possible

 6 8204

When you declare a method as abstract method ?

 2 6012

how jvm allocates memory for stack?

 1 3724

Difference between process and thread?

 595

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HP Core Java Interview Questions


Un-Answered Questions

Describe about precipitation reaction.

172

What is the default size of an arraylist?

449

What are the key activities that you perform as part of sap basis support?

576

How to include css from controller and view in zend

145

Tell me the stages of double entry system?

602




What are the data types that sas contain?

646

What are the basic hibernate persistent annotations?

167

How can you convert a lead?

208

So what is hashing?

1

Describe a purchase cycle? : fi- accounts payable

638

What are the methods available in a class?

573

Why does chkdsk run at startup?

423

how to find out the name of the users who are currently working starting with the same characters in unix os

1463

What is a webservice and why web services?

336

Does spark replace hadoop?

179