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Java Enterprise Technologies

Advanced Java concepts including CORBA, JDBC, Servlets, RMI, Struts, and web application development technologies

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

The CORBA products that support the Java programming language include _________, which is a popular application server with an ORB from IBM.

  1. websphere
  2. shareware ORBs
  3. java 2 ORB
  4. persistent server
  5. query
Question 2 Multiple Choice (Single Answer)

To support interaction between objects in separate programs, which of the following technologies provides an object request broker?

  1. Java IDL
  2. Java beans
  3. Abstract window toolkit
  4. Shareware ORBs
  5. StockPresentation
Question 3 Multiple Choice (Single Answer)

The CORBA products that support the Java programming language include a popular java ORB from IONA technologies. What is it known as?

  1. Java 2 ORB
  2. Shareware ORBs
  3. Event
  4. Shared server
  5. OrbixWeb
Question 4 Multiple Choice (Single Answer)

Which of the following CORBA services defines how CORBA objects are created, deleted, shifted and copied?

  1. Transaction
  2. Object life cycle
  3. Query
  4. Init()
  5. Stock
Question 5 Multiple Choice (Single Answer)

Which of the following communication links is bound to a port number so that the TCP layer can identify the application that data is destined to be sent?

  1. Java socket
  2. Java applet
  3. Filter
  4. Instance pooling
  5. TCP
Question 6 Multiple Choice (Single Answer)

Which of the following application programming interfaces helps you to write java applications that manages the activity such as connection to a date source, like a database?

  1. JDBC-ODBC bridge
  2. JDBC driver manager
  3. JDBC URL
  4. JDBC API
  5. execute()
Question 7 Multiple Choice (Single Answer)

Which of the following allows developers to extend and customize any java enabled server such as web server, mail server etc.?

  1. Java applet
  2. Java beans
  3. Java servlets
  4. Filter
  5. Portable object adapter
Question 8 Multiple Choice (Single Answer)

The CORBA products that support the Java programming language include __________, which comes with Sun's Java 2 SDK.

  1. websphere
  2. shareware ORBs
  3. java 2 ORB
  4. persistent server
  5. query
Question 9 Multiple Choice (Single Answer)

Details of communication between remote objects are handled by which of the following technologies?

  1. Filter
  2. Abstract window toolkit
  3. Remote method invocation
  4. Remote objects
  5. Persistent server
Question 10 Multiple Choice (Single Answer)

Which of the following CORBA services provides arbitrary n-ary relationships between CORBA objects?

  1. Events
  2. Relationships
  3. Transaction
  4. StockPresentation
  5. Server-per-method
Question 11 Multiple Choice (Single Answer)

Which of the following swing components represents the menu bar over a swing applet or frame?

  1. JMenu
  2. JMenuItem
  3. JRadioButtonMenuItem
  4. javax.swing.event
  5. Alarm
Question 12 Multiple Choice (Single Answer)

Which of the following CORBA services coordinates the transformation of CORBA objects to and from external media?

  1. Trader
  2. Externalization
  3. Events
  4. Shareware ORBs
  5. StockHolder.java
Question 13 Multiple Choice (Single Answer)

Which of the following web application frameworks provides the basic skeleton and plumbing, and focuses on the layout and look of each room?

  1. Java applet
  2. Filter
  3. Java struts
  4. Shareware ORBs
  5. Stock
Question 14 Multiple Choice (Single Answer)

One of the major contributions of which of the following components is that they allow the developer to remove much of the error handling logic from the JSP pages in their application?

  1. View components
  2. Java beans components
  3. Instance passivation
  4. Transaction
  5. Controller components
Question 15 Multiple Choice (Single Answer)

By using which of the following technologies can you accomplish dynamically update the totals on your shopping card without forcing the user to click update and wait for the server to resend the entire page?

  1. Java applet
  2. Filter
  3. Abstract window toolkit
  4. Ajax
  5. Alarm
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