Java Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE (14736)
J2ME (151)
Java Related AllOther (507)

Java Related Interview Questions

Questions Answers Views Company eMail

we have a 100 classes at that time which class we have to write main method? pls help me

6 8434

class A { public void disp(int a,int b) { System.out.println("hai"); } } class B { public void disp(int a,int b,int c) { System.out.println("hai"); } } above program is overloading or overriding?

Infosys, Wipro,

9 14251

Give the name of classes of j2se which is not used in j2me

1 2326

Memory managment technique in j2me

1 2317

Memory managment technique in j2me

1 2239

Give the name of classes of j2se which is not used in j2me

2 4566

why object class is a parent of all classes in java?

TCS,

2 10129

where to use join method and explain with real time senario?and programatical explenation also..

TCS,

1 4992

How to call main class with in main class?

IBM, Infosys,

2 7335

Can u call Action class methods fro struts-config.xml file?

iGate,

2 6126

In a container there are 5 components. I want to display all the component names, how will you do that?

1 2272

What is the exact difference in between Unicast and Multicast object?

1 2213

Where will it be used?

1 2005

What is the main functionality of the remote reference layer?

1 2076

How do you download stubs from Remote place?

1 1858

Un-Answered Questions { Java Related }

How does java handle integer overflows and underflows?

1101

Are jvm’s platform independent?

965

Can we extract main method from another class?

1019

Realized?

2248

What is the locale class?

1018

Write a program to find the whether a number is an Armstrong number or not?

1093

What is the difference between equals() and == in java?

1028

Write a program to print count of empty strings in java 8?

1077

How can you inject java collection in spring?

499

What is the difference between break and continue statements?

1113

Explain public static void main(string args[]) in java.

1061

What is parsing in java?

1022

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2657

What do you mean by an interface in java?

1091

explain different ways of using thread? : Java thread

1072

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