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

Java J2EE (14736)
J2ME (151)
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Java Related Interview Questions

Questions Answers Views Company eMail

How a servlet is unloaded?

1 1163

What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?

1 1111

What type of object is returned by resultset.getobject()?

1 1004

What is the local interface used by web logic server?

1 1027

How are the notifications generated when a server is added to a cluster?

1 1169

What are the steps in which unicode codesets can be set with the weblogic jdriver?

1 1073

What are the ways in which weblogic servers can run on multiple machines?

1 1131

What are the causes of having ociw32.dll error in the database of web logic server?

1 1100

Write a program to bind string values in a preparedstatement?

1 1065

How is the security handled in web logic j2ee connector architecture?

1 1132

What is the purpose of t3 in weblogic server?

1 1052

Where are the files placed while deploying the resource adapter in web logic server?

1 1370

Write a program of web logic server to get the connection pool attribute?

1 1023

How does a server find out server unavailability?

1 1035

What are the steps involved in setting up classpath in web logic server?

1 1082

Un-Answered Questions { Java Related }

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

2418

How to sort array in descending order in java?

989

What are the differences between heap and stack memory in java?

1133

Write a program to find the whether a number is an Armstrong number or not?

1095

How does java handle integer overflows and underflows?

1111

Explain public static void main(string args[]) in java.

1067

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2866

What is latest hibernate version?

486

What is the difference between break and continue statements?

1120

What is action chaining ?

1161

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

1084

Can we extract main method from another class?

1029

What are the contents on web.xml in struts application ?

1061

Can we return resultset in java?

990

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2660

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