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HP Core Java Interview Questions

Questions Answers Views Company eMail

what is difference Between Core Java and advance java

60 176606

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

5 11173

What is difference between Iterator and for loop

9 55554

what is finalmethod & final variable with example?

6 11050

what is polymorphism with example?types of polymorphism?

15 62575

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

6 20887

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

2 6420

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

2 8706

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

6 11225

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 7287

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

2 9031

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 10220

When you declare a method as abstract method ?

2 7044

how jvm allocates memory for stack?

1 4498

Difference between process and thread?

1043

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HP Core Java Interview Questions

HP Core Java Interview Questions (15)

Un-Answered Questions

Is html a programming language?

809

What is the absolute pressure scale?

1157

What is semaphore os?

1067

What is internationalization testing (i18n testing)?

1213

What is apache server explain main features of apache server?

983

How would you secure data for transport in cloud?

1029

What do mean by debugger?

942

Dear All,I have RRB exam on 19th dec Plz send me the Last 5 years RRB Q&A of Electronics & communication Dept to mail id sham28sharieff@gmail.com.. please frnds if u do have the Q&A.. Plz send it..

2635

Give some private network addresses examples?

1014

Explain how you would be an asset to CIGNA?

1119

How to install pip on windows?

918

Does django need a web server?

485

Why django is used in python?

585

what is the use of beam end forces while using a staad ? wha they are show

2974

What have you done to support diversity in your unit?

1387