Java MCQ Questions for Placement

Q.  Hibernate caching improves the performance of the application by pooling the object in the cache.

a. True
b. False


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  If you import a package, subpackages will not be imported.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which keyword is used to make the classes and interface of another package accessible to the current package?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which access specifiers can be used for a class so that it’s members can be accessed by a different class in the different package?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  The Object class is not a parent class of all the classes in java by default.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which is a superclass of all exception classes?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  The performance of the application will be faster if you use PreparedStatement interface because query is compiled only once.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which method is used to send the same request and response objects to another servlet in RequestDispacher ?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Servlets handle multiple simultaneous requests by using threads.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Web server is used for loading the init() method of servlet.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  What is used to display the intermediate result in an interceptor?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  The workflow interceptor is used to get information about the error messages defined in the action class.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  EJB is like COM, Abbreviate the term COM?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  EJB is a specification for J2EE server, not a product; Java beans may be a graphical component in IDE.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Which package is used for Remote Method Invocation (RMI)?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  RMI is a server-side component; It is not required to be deployed on the server.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  JavaServer Pages often serve the same purpose as programs implemented using the Common Gateway Interface (CGI)
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  How many jsp implicit objects are there and these objects are created by the web container that are available to all the jsp pages?
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  JSPs eventually are compiled into Java servlets, you can do as much with JSPs as you can do with Java servlets.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  The ResultSet.next method is used to move to the next row of the ResultSet, making it the current row.
Category: Placement Tests,   Published by: T-Code Scripts
MCQs:  Drivers that are JDBC Compliant should normally support scrollable result sets, but they are not required to do so.
Category: Placement Tests,   Published by: T-Code Scripts