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

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Java Related Interview Questions

Questions Answers Views Company eMail

Do ejbs have to be homogeneously deployed across a cluster?

1092

What happens when a failure occurs and the stub cannot connect to a weblogic server instance?

1033

What are the enhancements in ejb 2.0 with respect to cmp?

976

What is the max amount of information that can be saved in a session object?

1054

What are the special design care that must be taken when you work with local interfaces?

1029

How should you type cast a remote object? Why?

1024

Can the bean class implement the ejbobject class directly? If not why?

980

What is the difference between url instance and urlconnection instance?

1074

What are the enhancements in ejb 2.0 specification with respect to asynchronous communication?

1069

Can you briefly describe local interfaces?

1054

How do clients handle dns requests to failed servers?

1035

How do I provide user credentials for starting a server?

987

What causes java.io exceptions in the log file of weblogic server?

1156

Do ejbs have to be homogeneously deployed across a cluster? Why?

1030

What is the difference between creating a distributed application using rmi and using a ejb architecture?

970

Un-Answered Questions { Java Related }

how do you specify a jar file to be used by the application, consider that you have many jar files in your system?

890

What is final keyword in java?

1077

What is mnemonic in assembly language?

1126

What do you know the spring mvc interceptor and how is it used?

472

Can we disable first level cache? What should one do if we don't want an object to be cached?

410

Is java 11 paid version?

1052

What is proxy object in spring aop?

631

mention the no of characters required for creating names of the mq objects?

926

What is a parameter in java?

1037

What is the difference between session scope and request scope when saving formbean ?

1035

1.can i use super keyword in normal class(not inheritance) to call any method?if so how can i call particular variable? 2.In the inheritance how can i access the particular variable from the base class(it containing 5 variables) using super keyword?

2102

If I use the JDBC API, do I have to use ODBC underneath?

1093

What are the core features of the spring framework?

437

What are class paths? How can they be set?

1127

How do you allocate memory to object?

1051

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