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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 4176

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

 46 96457

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 1993

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 4003

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

 3 8762

Can a class extend abstract class or interface? why

 4 8228

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 5456

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

 6 8949

Can an abstract class have a constructor?

 1 8818

Differences between jdk 1.4 and 1.5

 6 15657

what is Thread priority?

 4 6533

What code optimizations techniques you follow in general practice?

 2 5917

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

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 8347

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

 7 9320

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Wipro Core Java Interview Questions


Un-Answered Questions

delay/sleep can be achieved through?

98

If I start using xml namespaces, do I need to change my existing dtds?

460

What beforeFilter() is used?

642

What items fall under the category of ‘securities’?

606

What do you mean by bootstrap well?

1




what is activity context?

473

I am new to Rational tools,how to test an application i.e what are the things i should do before starting testing the application

1654

Any one send me sample question for multimedia testing with microsoft access database. I am having interview next week. Please post it or send me my personal e-mail. Thank You

1570

What is budgetary deficit?

641

Difference between validation & substitution?

524

Tell me how you can adjust entries into account?

536

What are the benefits of stored procedures?

523

Which method removes leading and trailing blanks in a string?

450

y we do not differ b/w atomic mass and atomic wieght? from engrtauseef2008@gmail.com

1624

What are the new features in spring 5?

148