Java J2EE Interview Questions
Questions Answers Views Company eMail

What is the blank final variable?

3 5516

difference throws and throw in java

3 4393

What is “try and catch” in java

2 4009

Integer.parse Int(bf.readLine(System.out.println("enter value for n["+m+"]:"))); can it run under this

1 2501

Why will the manage server goes to ADMIN Mode and Unknow Status?

HCL,

8 14720

what is the weblogi licence?

TCS,

3 7406

How to delete connection pool?

TCS,

3 8765

how will u check process id?

IBM, TCS,

8 12196

when we enter the data in the form how it is stored in formbean class setter and getter methods?

TCS, Wipro,

1 4222

what is the struts internal code?

Wipro,

1 4668

what is mean by ooad? where we are using? can you tell me any real time example?

Eka Software,

1 3281

What is mean by UML? what is the use? where we are using?

Eka Software,

1 3856

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

IBM,

1 2316

My Question is that i am using tag in my servlet and after compilation after that calling by url in my browser then images are not showing. Sometime images are showing and sometime is not showing. I am using Tomcat to run my servlets. Tell me if there any specification for image in servlets or what is solution for this ??

2 4457

interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?

2 5062


Un-Answered Questions { Java J2EE }

How do you find the absolute value?

660


What is @controller in spring boot?

285


What is method reference?

611


What do you understand by connector?

580


What is the static keyword?

668






What are java annotations?

731


Define criteria in terms of hibernate.

228


What is type safety in java?

595


How to print nodes of a Binary tree?

1855


What are runtime exceptions?

721


What are the four integer types supported by java?

652


Is soap stateless or stateful?

625


How does arrays sort work in java?

711


How to store image in arraylist in java?

594


Explain relationship between catentry and catentrel?

553