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

Is ejb be called from another ejb? If yes then how?

997

Which services are provided to ejb components by the ejb container?

1148

What do you understand by annotation in ejb to do the database entity relationships/mappings with examples?

1057

What is jar, war, and ear?

1158

List some new features available in jdbc 4.0?

914

Where jdbc drivermanager class is used?

972

What are the different types of interfaces in the api component?

987

What do you understand by jdbc datasource?

1033

What do you mean by jdbc batch processing and what are the advantages of using jdbc batch processing?

993

What are the measures to connect to the db using jdbc?

1048

What are the basic exceptions in jdbc?

1110

What are the advantages of using preparedstatement over statement?

1016

What are the different types of classes in the api component?

973

What are the advantages of database connection pooling?

920

Differentiate between stored procedure and functions?

1066

Un-Answered Questions { Java Related }

What are crossdomainconnectors in reference to web logic servers?

900

What are stateless applications?

1078

What do you mean by stream pipelining in java 8?

1236

What is the difference between yml and yaml?

393

Explain what is synchronization?

1108

What are measurable parameters?

1086

Is jdbc secure?

985

What is a literal coding?

1031

How to change from development mode to production mode in weblogic 10.3?

1034

What are the steps involved in placing a servlet within a package?

1080

What is pmt?

998

How to convert string to byte array and vice versa?

1097

What is a string token?

1056

How is an application exception handling is done using a servlet?

1024

what is server side caching?

2183

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