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Infosys Core Java Interview Questions
Questions Answers Views Company eMail

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

 46 96618

Difference between Web-based applications,Client- Server applications and Distributed applications?

 3 12434

how to know the total memory occupied by the objects in the ArrayList(Array list may contain duplicate objects)

 1901

What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose.

 2 19185

Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target

7 19092

How can we create a object of a class without using new operator.

 1 6909

relation between list and linked list

 1 3689

why java does not contain pointers?

13 13790

I want to run a simple hello world java (HelloWorld.java) program using a batch file. How can i run it and how to construct a batch file.

 1 8074

java program with complete 4 oops concepts implemented example

 2726

What is diffrance between FINALIZE() & FINALLY ?

 2 4286

why we are calling j2se why not j1se or j3se or j4se..etc is there any reason.. can u please explain it... i shocked in my interview when they asked this question please explain ans

 2 8350

Nested classes VS Inner classes?

 3 5024

what is the difference between String and StringBuffer classes?

 2 4401

what are the major differences between jdk1.4 and jdk1.5?

 2 13465

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Infosys Core Java Interview Questions


Un-Answered Questions

What is solid in oops?

600

List some of the advantages of go language?

1

How many master-detail relationship fields can be created in an object?

211

How to create new tables with "select ... Into" statements in ms sql server?

510

What is Drill by?

527




MY name is Bartlemou (bartek for short)Uzeph Kazmeria I am from poland and one day i want to go on polsfactors IM POLISH AND I KNOW IT :D

2272

What are loosely coupled systems?

596

i have a 1500kVA transformer what is the kWH meter i need to use?

1201

Tell me about how you have left a position better than you found it

1524

How do you do absolute value in java?

523

Will sap continue to deliver innovations to sap business suite customers on anydb?

55

How the Kernel handles the copy on write bit of a page, when the bit is set?

547

How to concatenate two binary strings together?

610

What is xsl template?

547

What is the name of directive is used to bootstrap an angular app?

453