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HP Core Java Interview Questions
Questions Answers Views Company eMail

what is difference Between Core Java and advance java

 60 162366

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

 5 9297

What is difference between Iterator and for loop

 9 51850

what is finalmethod & final variable with example?

 6 8494

what is polymorphism with example?types of polymorphism?

 15 58608

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 9170

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 6333

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

 2 7618

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 8205

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

What would you say when HR asks you "Please do help me understand why are you looking for a non-technical profile?"

1537

I was born on 4th may 1981 iam i eligible to apply for SBI clerical job vacancy

1671

Reinforced concrete: suppose you are doing rough estimate for purchase of rebar for reinforced concrete slab for single stores residential building. You know total concrete volume will be 100 m3. How many tons rebar 6, 10 and 12mm will you require for the project?

2383

Difference between Manual reorder point and Automatic reorder point.

2074

What is spring @autowired?

160




Define its url.

513

What determines the level of detail written to the APPSRV_MMDD.LOG?

1097

How LT megger works ?

1677

What are the source of constraints?

499

what is the difference between SOAP web service and RESTful web service?

558

How do I insert a table of contents in word 2019?

304

How to select cable the size, what is the parameters use and what is the formulas use for this cable size calculation?

1400

What does __ block do?

1

What is net dynamics application server?

468

What does f7 do in powerpoint?

113