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Wipro Core Java Interview Questions
Questions Answers Views Company eMail

Is there any use of an abstract class which has no methods and no attributes?

 1 4184

In Java why we write public static void main(String args[]) why not main()?

 46 96557

What is inner class?what is the use of inner class?where we create the object for inner class? and inner class can extend any class or inner class can implement any interface?

 1 1997

Hi Friends, Can u give few interview questions which relates ArrayList and Hashmap. I mean how to link ArrayList and HashMap.I know this is not good way of asking questions like this , but i need

 1 4024

class a extends b { } class b extends a { } why java doesn't support cyclic pls explain me with example

 3 8781

Can a class extend abstract class or interface? why

 4 8250

if the memory capacity is 700 presently occupied by process is 690. then another process request space(40) how this situation handled in java.

 4 5468

Java is based on pass by reference or pass by value ..

 6 8980

Can an abstract class have a constructor?

 1 8823

Differences between jdk 1.4 and 1.5

 6 15675

what is Thread priority?

 4 6557

What code optimizations techniques you follow in general practice?

 2 5932

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 8231

java program that takes a 3 digit number n and finds out whether the number 2^n + 1 is prime, or if it is not prime find out its factors.

 7 8364

how can i take the inputs from users in java program?

 7 9334

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Wipro Core Java Interview Questions


Un-Answered Questions

Do loops c#?

499

How do you group objects in microsoft word?

311

What do you mean by 'deductible'? : insurance sales

340

What is mongodb built?

1

i have a doubt can anyone tell me where are scripts stored while using QTP.Tell me the exact procedure takes place in real time?like how we call scripts how to proceed after writing scripts?how scripts are executed etc?i heard some use Qc whether others dont use.so tell me whole procedure for both the things it will be a very big help.as i have interview i want to have whole idea on this.its very urgent.

1375




Obtaining formal project plan approval and sign-off is important for all of the following reasons except: A. Stakeholders are able to recommend a project Planning methodology to follow throughout the remaining process groups. B. Stakeholders are aware of the project details, which make them more likely to participate in future project decisions. C. Stakeholders will be more likely to cooperate. D. Stakeholders are aware of the specific details regarding project schedules, budgets, and risks.

883

Tell us how can we display the output directly to the browser?

578

What are custom tags in jsp?

551

What is active web pages?

500

How can you link a c program with a c function?

559

Hi I have found a web site of online shopping (www.safetots.co.uk).PLEASE write possible "Test scenario" by seeing that site.Please make the end of mine and others doubt in Test scenario.Thanks in advance.

1548

What are the fundamental key structures of HBase?

149

Dear all We have purchases the dialer & loger with all equipement for setup new call center from simens ltd. i taken to in our books as plant & machinary under fixed assets .So we want the rate of deprecation. Please answered me .

3459

How to vary the the amount of bandwidth you have available to you?

985

What is the difference between char array and char pointer?

525