Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

Why are lists ordered in java?

1032

How to split arraylist elements in java?

1191

Why set is used in java?

1033

How to access arraylist elements in java?

1011

How to declare an arraylist in java?

1131

Why string is not thread safe?

1024

What is complexity and its types?

1046

What are heterogeneous objects?

1058

Does java vector allow null?

977

Can a class have 2 constructors?

918

What is time complexity algorithm?

1062

What is java util hashmap?

1001

Can constructor be protected in java?

979

What does system out println () do?

1026

Can static methods be inherited?

1061

Un-Answered Questions { Java J2EE }

What is os tuning?

1032

Is spring boot a microservice framework? : Spring Boot

450

What is a Presistent Object?

1258

Write a program to print 15 random numbers using foreach of java 8?

952

What is supplier in java?

1019

Can we override private methods?

1075

How does hashset works in java?

1106

What is orm navy?

332

Which is the best way of injecting beans and why ?

399

What do you mean by configuration annotation in spring?

413

What are class paths?

1089

Explain about Connection interface?

931

Explain about assignment statement?

1041

What do you mean by flow of struts?

1331

What are the components of struts framework?

1039

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