Java J2EE Interview Questions
Questions Answers Views Company eMail

How big is a 32 bit integer?

533

Why is boolean important?

593

Are floats faster than doubles?

568

What is an example of a boolean?

574

How big is a gigabyte?

622

What is a boolean field?

531

What is boolean logic?

564

What is sizeof in java?

559

What is a list in java?

511

How many bytes are there?

544

What is boolean false?

531

Is java a digit method?

520

Will minecraft java be discontinued?

655

How many bits is a word?

571

How many unicode characters are there?

560


Un-Answered Questions { Java J2EE }

What is generic dao?

152


What can be injected as dependencies?

158


What is the function of drivermanager class?

559


What is the need for hibernating tools when orm tools can be used?

155


What is a remote jms provider?

502






How do I start debugging problems related to the JDBC API?

526


What are the components and containers in java?

507


What is internal variable?

540


What is the use of struts?

522


How can we display all validation errors to user on jsp page?

653


What is difference between @inject and @autowired?

162


What are the drawbacks of singleton class?

542


What spring is in related to j2ee?

522


What is web xml file in spring?

140


Is c++ more secure than java?

503