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IBM Core Java Interview Questions

Questions Answers Views Company eMail

Why java is not a pure object oriented language?

5 8620

why java is platform independent?

5 7947

How can u create the Object of class Without using "New" opertor?

3 8361

What is the code inside the public void actionPerformed(ActionEvent ae) override method in Applet [ Condition:- you have one TextField and One Button , you have to enter any color name inside the TextField, when you click on Button Your background will change according to your input color name]

2 10808

What is an anonymous class?

1 5341

import java.io.*; class Demo { public static void main(String args[]) { File f=new File("1234.msg"); String arr[]=f.list(); System.out.println(arr.length); } }

3 6511

Any one can explain how the inerface uses in java. give with example.

1 2850

How to print a statement without using semicolan in java

6 11819

any other way to print the text without using System.out.println() in java?

5 19351

How HashMap implemented in java? how it internally works when values are added or searched from hashMap?What is the difference betweenthe implementation of hashmap and Linked Hashmap?

3 10544

solve (x-1)(x-9)=8;

3 5468

Why should we use java?

1 2963

How does JAVA ClassLoader work?

1 4330

How does synchronized modifier work?

1 2918

What is difference between “==” and equals()?

1 2980

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IBM Core Java Interview Questions

IBM Core Java Interview Questions (78)

Un-Answered Questions

What are the syntax and use of the coalesce function?

1126

Give one reason when you need to consider multiple data processing?

1126

If I want to execute a bdc program only in background not in foreground is there any option for this? : abap bdc

1045

Which is the best page replacement algorithm and Why? How

902

What is cross table?

What are the major advantages of internal iteration over external iteration?

995

What is the size of database for you project?

1563

Can you describe an example of how AI is used in algorithmic trading for stock market prediction?

Hi can you please help for the following. I have a ASP.Net web page I want to print the whole page how is it possible? I want It in ASP also.Please send me the solutions dipankar.hazari@gmail.com . Thanks in advance.

2680

What is html and how is it used?

835

What is the advantage of nosql?

1010

What is money measurement concept

2074

What is the formula for date in excel?

583

who's take first position in process in the timing of new installation flow transmitter and control vavle. give the answer with logical trick.

5096

What is the use of application server?

466