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

Can you start a thread twice in Java?

1112

What are the two main uses of volatile in Java?

1058

How to create a thread in java?

1132

How can you share data between two thread in Java?

935

What is Java Shutdown Hook?

1193

What is MIME Type?

1140

What are different ways for servlet authentication?

1099

What is ServletConfig object?

1179

What is difference between GenericServlet and HttpServlet?

1163

What is a servlet?

1139

What is ServletContext object?

1098

What is SingleThreadModel interface?

1146

What is a web application and what is it’s directory structure?

1076

What is the inter-servlet communication?

1171

What is the use of servlet wrapper classes?

1181

Un-Answered Questions { Java Related }

Write a program to find the greatest of three numbers in java?

1001

What is the java persistence api (jpa)?

424

Can we increase size of array?

1023

What is the admin server?

1034

What is the need of session tracking in web application?

1029

What is servlet and its use?

1104

mention how does a websphere or any application server clustering work?

849

Why do we create dto in java?

937

Can you explain what are the ways to avoid resourceexceptions when sending requests for databaseconnections?

933

What does statelessness mean?

1020

What is the purpose of the main method?

989

What is the point-to-point model in jms?

872

How to get the servletcontext and servletconfig objects inside spring bean?

450

Can we override private constructor in java?

972

What is jmx in hybernate?

411

For More Un-Answered { Java Related } Questions Click Here