Which of the following is not related to UML?
Actors
Use Case
Events
Stake Holder
In UML which graphic object is used to represent use case?
oval
square
rectangle
triangle
Use case is defined as “a set of actions performed by a system, which yields an observable result that is, typically, of value for one or more actors or other stakeholders of the system.”
True
False
UML user guide was designed by three programmers.. Identify them?
Booch
Rumbaugh
Lyons
Jacobson
Parts of UML are..
views
diagrams
model elements
all the above
What is the difference between stateful session beans and entity beans?
Stateful session beans can survive a server crash but entity beans can't.
Entity beans can survive a server crash but stateful session beans can't.
Session beans are typically used to make calls on entity beans.
Entity beans are typically used to make calls on session beans.
The Enterprise Java Bean 2.0 specification has introduced the notion of local Clients. What are local Clients and why were they introduced?
Local Clients should be used when the web server is running on the same machine as the application server.
Local Clients should be used when session beans need to communicate with entity beans.
Beans deployed in the same Virtual Machine as the client should use local Clients.
Local Clients have been introduced to make testing code easier.
Local Clients have been introduced to improve maintainability
Local Clients have been introduced to improve performance.
Which of the following are disadvantages of ORM Frameworks?
Usage of ORM Frameworks requires complex coding.
ORM Frameworks reduce development times
Manageability of application decreases
Requires specialized resources.
Which of the following is NOT true about ORM Frameworks?
Application can be isolated from the database and the only connection to it is using the ORM framework and a JDBC driver.
Manageability of application increases
It is faster than the direct JDBC access.
It provides a convenient way to bind an XML schema to a representation in Java code. This makes it easy for you to incorporate XML data and processing functions in applications based on Java technology without having to know much about XML itself. Which of the following is the API described above?
JAXR
JAXB
JAXP
SAAJ