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Java Web Programming

Subject : it-skills
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Returns a list of elements with the given tag name.






2. Scope of variables whose values persist through several client visits back to the same site but not over the life of the application






3. Your computer sends a ______ for some file (e.g. "Get me the file 'home.html'") and the web server sends back a response ("Here's the file" - followed by the file itself).






4. In JSP; makes it possible to easily access application data stored in JavaBeans components (by using characters such as {...} - < - >). Used with JSTL to replace all JAVA






5. a Java library and command-line tool whose mission is to drive processes described in build files as targets and extension points dependent upon each other. Development Automation Tool.






6. A collection of standard programs and subroutines that are stored and available for immediate use






7. Relational database driver used in PHP programming language to provide an interface with MYSQL databases






8. This is used to select user information.






9. Pseudo-relational database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools






10. Handles the error if it does not satisfy the "try" statement






11. This modifier on a Java class member directs that the member should have a single value that is shared by all instances of this class






12. Enables a subclass to call the methods and fields of its superclass






13. Specification about a tag (first ordered list: 1-2-3 or A-B-C)






14. Represents a table in a relational database; each instance corresponds to a row in that table






15. Marks successful completion of one or more tasks - what you are trying to get to.






16. Generic name for a Java class that manages data on behalf of a JSP page






17. Positioned outside of the relative positioning. The element is positioned in a fixed position on the document.






18. If the XML file containing the fragment above were parsed with a W3C DOM parser (as in our programming assignment) the contents of the fragment above would appear as an object satisfying this interface






19. HTTP request method. Parameters are passed to the server through a separate input channel. used for non-dempotent requests.






20. Web page content that changes or is changed automatically based on database content or user information.






21. This Java object encapsulates the information that a servlet sends back to the client






22. allows you to create and bind objects to a session. is often used for managing security credentials and for managing state among multiple pages (such as in a Web-based wizard). Lasts for life of request






23. Specific style elements such as background-color and font-size fill this role in CSS






24. Sets values for parameters in JDBC






25. Well-formed XML document which also conforms to rules of a Document Type Definition (DTD) or an XML Schema (XSD)






26. Specifies how to send form-data (the form-data is sent to the page specified in the action attribute). POST or GET






27. Scope of variables that would be stored in a database






28. a database view that allows the user to see all fields for one record and enter them one at a time.






29. Server error






30. Defines objects which can connect Java applications to a JDBC Driver






31. stores information about or change settings for a user session. Variables stored in it hold information about one single user and are available to all pages in one application.






32. Methodology that anticipates need for flexibility. focuses on keeping code simple and testing often and delivering functional bits of application as soon as they're ready. goal is to build upon small client-approved parts as the project progresses as






33. Tells a Browser how and where to display text and images on a web page.






34. A program that extracts comments from Java Source files and produces documentation files in HTML.






35. Controlling the exact location of text and pictures on a web page by specifying coordinates on the page.






36. In the XML fragment <node id="7" x_pos="330" ypos="450">BasicVersity</node> - id and x_pos and y_pos fill this role






37. a piece of Java-code embedded in the HTML-like JSP code






38. Open-source SQL (Structured Query Language) database implementation. persistence provider.






39. Part of class definition that tells control what to do in response to event






40. Your computer sends a request for some file (e.g. "Get me the file 'home.html'") and the web server sends back a _______ ("Here's the file" - followed by the file itself).






41. The data transfer protocol used on the World Wide Web. About requests and responses. Uses TCP.






42. Identifies the document as a web page.






43. Provides a way to identify a user across more than one page request or visit to a Web site and to store information about that user.






44. Returns a reference to the element by its ID where element is a reference to an Element object or null if an element with the specified ID is not in the document.






45. A mechanism defined in the HTTP specification that makes it possible to serve different versions of a document (a resource representation) at the same URI so that user agents can specify which version fit their capabilities the best.






46. jQuery provides a single object with the most important properties.






47. A deletion that triggers another deletion. A cascade delete can be specified for an entity bean that has container-managed persistence.






48. The window or viewing area that displays web pages and if smaller than the web page - scroll bars should be available.






49. Scope of variables whose values persist through several client visits back to the same site but not over the life of the application






50. Describes the styles of the page elements - such as their colors and font sizes and background colors.







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