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

How do we check for an error in the input file?

IBM,

1035

What is a Integration Flow Designer?

IBM,

963

What all information is to be provided in the MDQ?

IBM,

883

What is the maximum number of cards that can be passed to the map?

IBM,

872

What does PUT function do?

IBM,

892

Difference between Integral and Burst in the FetchAs of SourceRule (Card Properties)?

IBM,

871

Can we prepare the Validator map? Is it needed? If yes, why?

IBM,

1011

Do we need a validation map for input/output from the map to check its syntax?

IBM,

959

What are the 3 different types of Groups?

IBM,

948

How to handle IDOC files?

IBM,

969

Write a program JDBCcode forfetching student database with SQL.

1184

Explain about DSN?

Infosys,

1044

What is the most common example type 1 driver?

Tech Mahindra,

1084

How can I debug the Javaâ„¢ 2 security exceptions and AccessControlExceptions?

IBM,

1034

What WebSphere Application Server proprietary extensions provide for J2EEâ„¢ security?

IBM,

891

Un-Answered Questions { Java Related }

What are advantages and disadvantages of OOPs?

1205

what is the purpose of the wait(), notify(), and notifyall() methods? : Java thread

1057

Can Exception handling we can handle multiple catch blocks?

1095

What do you mean by light weight and heavy weight components?

1079

What is string pooling concept?

1169

Explain the lifecycle of a servlet?

1037

What does apache struts do?

970

What is the difference between a method and a procedure?

1142

How to connect to a remote database using Applet?

2618

What are some advantages of lazy loading?

429

Why spring is lightweight in java?

464

What is the benefit of lambda expressions?

1145

How many WebLogic servers can be held inside a multi-processor machine?

1307

In java thread programming, which method is a must implementation for all threads?

1085

What is identifier in java?

1195

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