Advanced Java Enterprise Technologies

Covers enterprise Java technologies including CORBA, RMI, Servlets, JSP, JDBC, and Swing for developing distributed business applications and web components.

15 Questions Published

Questions

Question 1 Multiple Choice (Single Answer)

Which of the following swing components create the dimension along the depth of a component?

  1. JScrollPane
  2. JSplitPane
  3. JLayeredPane
  4. Javax.swing.plaf
  5. The RemoteStackVariable class
Question 2 Multiple Choice (Single Answer)

In which of the following models for object activation defined by BOA is that only one object is active in the server?

  1. Unshared server
  2. Shared server
  3. Persistent server
  4. Websphere
  5. StockPresentation
Question 3 Multiple Choice (Single Answer)

Which of the following components accept data from the user and decide which view component needs to be called to display the results?

  1. Model components
  2. Controller components
  3. Java beans components
  4. Instance passivation
  5. Stock
Question 4 Multiple Choice (Single Answer)

Which of the following CORBA services define how CORBA objects are created, removed, shifted and replicated?

  1. Events
  2. Naming
  3. OrbixWeb
  4. Object life cycle
  5. Alarm
Question 5 Multiple Choice (Single Answer)

The CORBA products that support the Java language include _____________, in which CORBA implementations for various languages are available for download on the web from various sources.

  1. filter
  2. shareware ORBs
  3. the OrbixWeb
  4. the WebSphere
  5. transaction
Question 6 Multiple Choice (Single Answer)

Which of the following technologies provides mechanism for loading an object's class definitions as well as for transmitting an object's data?

  1. Java applet
  2. Remote method invocation
  3. Filter
  4. Optimized method invocation
  5. Alarm
Question 7 Multiple Choice (Single Answer)

You can start new sessions by using which of the following swing components in an application?

  1. JInternalFrame
  2. JFrame
  3. JPanel
  4. JTabbedPane
  5. Javax.swing.plaf
Question 8 Multiple Choice (Single Answer)

The java.net package in the java platform provides a class __________ that implements one side of a two way connection between your java program and another program on the network.

  1. Java applet
  2. Filter
  3. Socket
  4. Abstract window toolkit
  5. Stock
Question 9 Multiple Choice (Single Answer)

Which of the following technologies is/are actually text files that combine standard HTML and new scripting tags?

  1. Java beans
  2. Java applet
  3. Portable object adapter
  4. OrbixWeb
  5. Java server pages
Question 10 Multiple Choice (Single Answer)

Which of the following CORBA services supports the union of name-value pairs with CORBA objects?

  1. Property
  2. Naming
  3. Transaction
  4. Java 2 ORB
  5. StockPresentation
Question 11 Multiple Choice (Single Answer)

The CORBA products that support the Java programming language include _____________, which is the ORB that is embedded in the Netscape Communicator browser.

  1. the OrbixWeb
  2. the Websphere
  3. portable object adapter
  4. events
  5. the VisiBroker for Java
Question 12 Multiple Choice (Single Answer)

In which of the following models for object activation defined by BOA is that the server exits when the method completes?

  1. Shared server
  2. Server-per-method
  3. Persistent server
  4. OrbixWeb
  5. Stock
Question 13 Multiple Choice (Single Answer)

Which of the following technologies allow(s) programmers to extend and customize any Java enabled server, such as a mail server, an application server, etc.?

  1. WebSphere
  2. Java beans
  3. Java applet
  4. Java servlets
  5. StockHelper.java
Question 14 Multiple Choice (Single Answer)

Using which of the following interfaces can applications execute SQL statements, retrieve results and propagate changes back to an underlying data source?

  1. JDBC API
  2. JDBC driver manager
  3. JDBC-ODBC bridge
  4. JDBC URL
  5. ExecuteQuery()
Question 15 Multiple Choice (Single Answer)

Which of the following technologies enables objects to interact regardless of whether they are written in the Java programming language or another language, such as COBOL, C++ etc.?

  1. Abstract window toolkit
  2. Java applet
  3. Java IDL
  4. Java beans
  5. AlarmPresentation