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

use of wrapper classes?

IBM,

3 6748

what r callable statement and give their proper use

2 5848

what are the differences between java and .net?..why u choose java?

1 4808

where exactly collections are usefull in realtime

2 10370

How to reverse the singly linked list(In Node data members are(int data,int pointerTONext))

1721

What is the use of static import ?

Rolta,

4 10060

how ahstraction is the property of oops,this is also in c and c++ ex. printf function which is also hide the unnecessary data,so what is the difference ? and does c++ fallow the abstraction?

2125

when Can an object reference be cast to an interface reference?

1 4837

whar are the draw backs of programming lang step by step in Clang and next in C++ and next and in Java nad in .Net

2102

Write a program that takes a 5 digit number and calculates 2 power that number and prints it.

1 4223

what is direct link to download swing ebook,applet,ejb,core java

2584

what is default layout of JFrame class?

6 26549

as we know a static method could access static data and static method only. then how could main method call the object of aclass which is not static and other non static data

1 3847

please mail me the interview question based on java/j2ee

Wipro,

1952

Difference between Encapsulation and Abstraction

Fidelity,

4 11625

Un-Answered Questions { Java Related }

What do you mean by the component contract?

980

Explain try and catch keywords in java?

1205

What is the purpose of void class?

1064

how many types of clients in mq?

956

When was hibernate first released?

471

Why do we use criteria in hibernate?

557

What is the purpose of the System class?

1002

what is ACID test for fresh engineers??what is the pattern??

2794

Can we have more than one package statement in the source file?

1058

What do you mean by bean wiring?

400

What are the 4 types of jdbc drivers?

1017

What is @controller in spring boot?

519

Is spring an open source?

386

What is garbage collection? What is the process that is responsible for doing that in java?

1103

Difference between vector and arraylist.

1116

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