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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 4817

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

46 107368

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 2598

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 5337

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

3 9773

Can a class extend abstract class or interface? why

4 9470

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 6765

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

6 10649

Can an abstract class have a constructor?

1 9503

Differences between jdk 1.4 and 1.5

6 17341

what is Thread priority?

4 7896

What code optimizations techniques you follow in general practice?

2 6861

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 9952

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 9952

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

7 11145

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Wipro Core Java Interview Questions

Wipro Core Java Interview Questions (102)

Un-Answered Questions

Is c dynamically typed?

1093

What is defer offscreen images?

389

What is a matrix? Explain its uses with an example

1065

What is an imbalanced dataset? Can you list some ways to deal with it?

120

Mention how to create a cookie using vbscript?

941

What is the full form of GAC? Explain its uses?

940

Define bodice?

Is there a link between Chlorophyll A & B and Photosynthesis 1& 2?

1805

What about the master repository?

884

What filter should we use, if you want more than two conditions or if you want to analyze the list using database function?

562

When you are using sap bi7.x, you can load the data to which component?

947

What are the 4 types of application software?

536

How can you prevent dogpile effect?

752

Can microstrategy desktop access sap data?

887

Explain difference between risc and cisc processor?

812