Core Java Interview Questions
Questions Answers Views Company eMail

Why Set interface contains unique elements, what internally implemented for this so that it contains unique elements?

Rolta, TCS,

1 7396

What will be the output of the program? public class Test { public static void main(String args[]) { ArrayList list = new ArrayList(); list.add("2"); list.add("3"); list.add("4"); list.add("5"); System.out.println("size :"+list.size()); for(int i=0;i

Rolta,

5 6905

JVM is platform independent or depeneded?

7 7547

what is type of statement in jdbc connection?

3 4273

What are the types of classes in java?

HCL,

4 7825

What is the difference between interpreter and compiling ?

TCS,

2 3384

What is the difference between interpreter and compiling ?

TCS,

7 7050

what is platform

i3 Solutions,

2 3458

what is platform native code

i3 Solutions,

2 4377

what is language and it responsibilities

1 2677

what is translator and it types

1 2711

what are the application of compiler and interpreter for source program

2 3662

what is platform dependent translation and platform dependent programming language

2 3187

what is net based application and its types

1 2622

justify c is portable

1 3089


Post New Core Java Questions

Un-Answered Questions { Core Java }

What is the difference between stringbuffer and stringbuilder?

572


Can a class have more than one object?

516


Can we override constructor?

527


What is the difference between static and global variables and also define what are volatile variables?

544


State some situations where exceptions may arise in java?

621






What is generics in java interview questions?

532


Is java written in c?

530


What is the difference between checked exception and unchecked exception?

516


What are the legal parameters?

496


Can java cast null?

591


What is locale?

594


What checkbox method allows you to tell if a checkbox is checked?

529


Explain listiterator and methods in listiterator?

539


What are the benefits of java?

565


What is the purpose of the main method?

534