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

How to implement relationships in hibernate?

543

How to integrate log4j logging in hibernate application?

433

What is HibernateTemplate class?

460

How transaction management works in Hibernate?

579

How to rollback a JDBC transaction?

1158

How to achieve JDBC Connection Pooling using JDBC DataSource and JNDI in Apache Tomcat Server?

1081

What is the use of JDBC DriverManager class?

1138

What is JDBC Savepoint? How to use it?

1318

What is JDBC Connection isolation levels?

1141

What is JDBC Transaction Management and why do we need it?

1274

What is JDBC API and when do we use it?

1101

What are JDBC Best Practices?

1186

What is “dirty read” in JDBC? Which isolation level prevents dirty read?

1074

How to invoke Oracle Stored Procedure with Database Objects as IN/OUT?

1151

What is CLOB and BLOB datatypes in JDBC?

1429

Un-Answered Questions { Java Related }

What is difference between path and classpath in java?

1102

What is jdk for netbeans ide?

1120

How do you make a thread in java?

1158

Name some OOPS Concepts in Java?

1146

What is the difference between array list and vector in java?

986

What is a predicate method?

1075

How many types of spring scopes are there?

463

What is google full form?

1074

What does regex mean?

1085

What is difference between lazy loading and eager loading?

478

What is the default size of set in java?

1032

What are class paths? How can they be set?

1140

how can you validate the xml message in the flow?

867

What are action classes in struts?

1020

What are the advantages and disadvantages of sockets?

1125

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