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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 96493

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

 3 12412

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

 1897

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

 2 19174

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 19044

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

 1 6900

relation between list and linked list

 1 3683

why java does not contain pointers?

13 13750

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 8060

java program with complete 4 oops concepts implemented example

 2724

What is diffrance between FINALIZE() & FINALLY ?

 2 4273

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 8333

Nested classes VS Inner classes?

 3 5007

what is the difference between String and StringBuffer classes?

 2 4387

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

 2 13443

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Infosys Core Java Interview Questions


Un-Answered Questions

How do I see the results of a chkdsk that run on boot?

452

I gave interviews for infosys and accenture in my college after which my college said I was selected in infosys. After some days I got a mail from accenture that we have dispatched the offer letter to ur college. I talked to my training officer and he is not ready to give me my letter. So how do i contact them to get my letter online ?

1793

How do the amoeboid movements occur? What are examples of beings and cells that use such movements for locomotion?

496

How to make a class accessible as a web service?

526

What do you meant by active and passive objects?

599




What are the different ways to store various types of records in salesforce?

352

What are the steps to follow to configure SQL*Net?

553

What is the Full form of IMPS and what are the features and benefits?

645

Explain how buffer is used in amazon web services?

130

How you can set up the database in django?

204

What is the primary goal of the rpa process?

1

Differentiate between no-follow and do-follow links in seo.

417

What is meant by annotations in java?

478

What is ioc concept & explain it?

608

How many types of Event Handlers in Sharepoint ? where did you use these event handlers in your project ?

428