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Wipro Core Java Interview Questions
Questions Answers Views Company eMail

without using arthematic operation ,how can you write the logic for adding/substraction/multiplication?

 7 11226

They had given one progam final HashMap hm=new HashMap(); public void show() { hm.put("name",value); } in this prg here the final hashtable value can be changed in put method,its the prg run?

 3 12259

how you will prevent inheritance is there any other way other than inheritance?

 4 8103

byte a=5; byte b=5; byte c=a+b; System.out.println(c); whats the o/p?

 7 21359

How can we achieve IPC in JAVA?

 1 2258

Why Java is a platform independent language?

 6 68131

can we write a program with out a class in core java?

 11 14144

what is the Arraylist limit (maximum) by default ?

 13 42536

what are the oops concept in java explain with real time examples

 24 192623

What is the difference between Resultset and Rowset.

 6 34413

What is difference between hash mapping and hash table?

 5 9026

What are Advatages of Overloading and Overridding.

 8 23512

Why do inner class cannot have static declaration except static nested class?

 2 11395

Why can't we make jsp as a controller and action servlet in struts?

 8 10248

why Runnable interface is preferable than extending the Thread class?

 7 24920

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Wipro Core Java Interview Questions


Un-Answered Questions

What is chomp() operator/function?

565

what tool enables you to manage your windows server 2008 dns server? : Windows server 2008

109

What is a category page?

111

What is the typical journey for an existing sap business suite customer?

57

Name the tool which can convert visual basic old version to .net compatibility version?

520




How you build a project using Developer Studio?

1761

What is single-user mode and what are the steps you should follow to start sql server in single-user mode?

557

What is the Exception Bubbling?

135

How can the race-around problem be solved?

587

What access modifiers can be used for methods?

563

What is the function module to popup contents in the internal table?

563

Do hackers use mac or pc?

558

What are loops? : bo designer

499

Explain the difference between bias and variance?

55

How to get the server information in a servlet?

685