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

Difference between GET and POST?

1 1235

What is Servlets and explain the advantages of Servlet life cycle?

1 1187

What is the difference between Difference between doGet() and doPost()?

1 1383

Why don't we write a constructor in a servlet?

1 1128

What is session?

1 1139

Define servlet mapping?

1 1245

Why is Servlet so popular?

1 1140

How can I send user authentication information while making URL Connection?

1 1071

When a client request is sent to the servlet container, how does the container choose which servlet to invoke?

1 1107

What is servlet container?

1 1188

What is the GenericServlet class?

1 1323

What is the J2EE module?

1 1114

What are the components of J2EE application?

1 1124

What are the four types of J2EE modules?

1 1108

What is EJB server provider?

1 1187

Un-Answered Questions { Java Related }

What is a constructor overloading in java?

1119

How to sort array in descending order in java?

980

what is reflection api? How are they implemented?

1094

What if I write static public void instead of public static void?

926

How is declarative handling of exceptions done in struts ?

999

How to create a base64 decoder in java8?

1124

Realized?

2248

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2411

What is a classloader in java?

1080

What is the java api?

981

Are jvm’s platform independent?

966

Write a program to print count of empty strings in java 8?

1077

How does java handle integer overflows and underflows?

1102

What is an object in java and how is it created?

1120

Can we extract main method from another class?

1019

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