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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 4899

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

46 108879

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 2690

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 5452

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

3 9928

Can a class extend abstract class or interface? why

4 9663

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 6993

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

6 10928

Can an abstract class have a constructor?

1 9612

Differences between jdk 1.4 and 1.5

6 17591

what is Thread priority?

4 8078

What code optimizations techniques you follow in general practice?

2 6996

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 10203

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 10222

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

7 11434

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Wipro Core Java Interview Questions

Wipro Core Java Interview Questions (102)

Un-Answered Questions

Name few collections map implementations?

892

what are the different ogg initial load methods available?

Is fortran faster than c?

1046

Why apache tomcat is used?

1029

Where is windows 10 product key?

831

What do you mean by stored procedures? How do we use it?

996

What is wordpress drupal?

127

what is tax deducted at source

2307

when i send goods out side the state against c form from gujarat to bombay which forms will have to required, where i get it & what process of to get it , please give me the answer on my e.mail sonidilip87@yahoo.com

2084

How to analysis abap dumps?

1101

How do I force chkdsk?

904

To improve the performance of information view by validating joins and cardinality, which option can be used?

What is a dot notation?

1035

hi, i am doing my B.tech third year and i want to have a job in Genpact...So can you help me which kind of job would be more appropriate for me in such a company and How should i prepare for an interview?

2355

Tell me do you need to have a blog in order to use wordpress for site?

236