Question 1

JMS is mainly used to send and receive message from one application to another.

Accepted Answer

A)  True
B)  False
C)  none
D)  all A

Question 2

Component used for displaying data in tabular

Accepted Answer

A)  JList
B)  JTextArea
C)  JTable
D)  JTree C

Question 3

Java Beans are extremely secured?

Accepted Answer

A)  True
B)  False
C)  none
D)  all B

Question 4

Which file separator should be used by MANIFEST file?

Accepted Answer

A)  /
B)  \
C)  -
D)  //

Question 5

Manifest file is a special file that contains information about the files packed in

Accepted Answer

A)  JAR file
B)  (GIF) 
C)  (JPEG) 
D)  all the above

Question 6

The ActionListener interface is used for handling action events,Forexample,it's used by a

Accepted Answer

A)  JButton
B)  JCheckbox
C)  JMenuItem
D)  All of these

Question 7

Which of the following is not true about Java beans?

Accepted Answer

A)  Implements java.io.Serializable interface
B)  Extends java.io.Serializable class
C)  Provides no argument constructor
D)  Provides setter and getter methods for its properties

Question 8

Which session bean maintain their state between client invocations but are not required to maintain their state across server crashes or shutdowns?

Accepted Answer

A)  Stateful Session Bean
B)  Stateless Session Bean
C)  Singleton Session Bean
D)  None of the above

Question 9

Which services are provided to EJB components by the EJB container?

Accepted Answer

A)  Transaction support
B)  Persistence support
C)  Naming support
D)  All mentioned above

Question 10

Which of the following is not a feature of Beans?

Accepted Answer

A)  Introspection
B)  Events
C)  Persistence
D)  Serialization

Question 11

Which case of a session bean obtains the UserTransaction object via the EJBContext using the getUserTransaction() method in EJB transaction management?

Accepted Answer

A)  Bean-managed transactions
B)  Container-managed transactions
C)  Both A & B
D)  None of the above

Question 12

It is lightweight.It supports pluggable look and feel.It follows MVC (Model View Controller) architecture. The following specifies the advantages of

Accepted Answer

A)  Swing
B)  AWT
C)  Both A & B
D)  None of the above

Question 13

The ActionListener interface is not used for handling action events?

Accepted Answer

A)  True
B)  False
C)  none
D)  all

Question 14

Which class provides many methods for graphics programming?

Accepted Answer

A)  java.awt
B)  java.Graphics
C)  java.awt.Graphics
D)  None of the above

Question 15

Implement the Listener interface and overrides its methods. Register the component with the Listener The Following steps are required to perform

Accepted Answer

A)  Exception Handling
B)  String Handling
C)  Event Handling
D)  None of the above

Question 16

Java Bean is a _____________ technology

Accepted Answer

A)  Component
B)  scripting
C)  middle tier
D)  None

Question 17

MVC Architecture stands for

Accepted Answer

A)   Model View Controller
B)   Mode View Control
C)   Maximum View Control
D)   None

Question 18

Abbreviate the term JMS?

Accepted Answer

A)  Java Message Service
B)  Java Monitor Service
C)  Java Message Session
D)  Java Monitor Session

Question 19

A message driven bean is like a stateful session bean that encapsulates the business logic and doesn't maintain state.

Accepted Answer

A)  True
B)  False
C)  none
D)  all

Question 20

EJB QL is a Query Language provided for navigation across a network of enterprise beans and dependent objects defined by means of container managed persistence.

Accepted Answer

A)  True
B)  False
C)  none
D)  all

Exam 1: Java GUI and Beans

JMS is mainly used to send and receive message from one application to another.

Component used for displaying data in tabular

Java Beans are extremely secured?

Which file separator should be used by MANIFEST file?

Manifest file is a special file that contains information about the files packed in

The ActionListener interface is used for handling action events,Forexample,it's used by a

Which of the following is not true about Java beans?

Which session bean maintain their state between client invocations but are not required to maintain their state across server crashes or shutdowns?

Which services are provided to EJB components by the EJB container?

Which of the following is not a feature of Beans?

Which case of a session bean obtains the UserTransaction object via the EJBContext using the getUserTransaction() method in EJB transaction management?

It is lightweight.It supports pluggable look and feel.It follows MVC (Model View Controller) architecture. The following specifies the advantages of

The ActionListener interface is not used for handling action events?

Which class provides many methods for graphics programming?

Implement the Listener interface and overrides its methods. Register the component with the Listener The Following steps are required to perform

Java Bean is a _____________ technology

MVC Architecture stands for

Abbreviate the term JMS?

A message driven bean is like a stateful session bean that encapsulates the business logic and doesn't maintain state.

EJB QL is a Query Language provided for navigation across a network of enterprise beans and dependent objects defined by means of container managed persistence.