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?

1 543

How to integrate log4j logging in hibernate application?

1 433

What is HibernateTemplate class?

1 462

How transaction management works in Hibernate?

1 580

How to rollback a JDBC transaction?

1 1164

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

1 1081

What is the use of JDBC DriverManager class?

1 1141

What is JDBC Savepoint? How to use it?

1 1320

What is JDBC Connection isolation levels?

1 1143

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

1 1276

What is JDBC API and when do we use it?

1 1101

What are JDBC Best Practices?

1 1186

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

1 1076

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

1 1153

What is CLOB and BLOB datatypes in JDBC?

1 1434

Un-Answered Questions { Java Related }

What is a classloader in java?

1072

Differentiate between static and non-static methods in java.

1106

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

2848

How to sort array in descending order in java?

976

What is the difference between filters and interceptors ?

1273

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117

What is latest hibernate version?

465

What if I write static public void instead of public static void?

922

What is the first argument of the string array in main method?

1016

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

1071

What do you understand by casting in java language? What are the types of casting?

914

What is difference between @controller and @restcontroller in spring?

520

What is the java api?

973

Are jvm’s platform independent?

965

How is declarative handling of exceptions done in struts ?

990

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