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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. This Java class is used in JDBC pages to execute SQL statements and provides protection against SQL scripting attacks






2. a class whose primary purpose is to define an interface deferring some or all of its implementations to subclasses. Cannot be instantiated






3. Runs tests in ANT; just have <formatter> - <test> and <classpath>






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






5. a constructor calls another constructor in its class using the ": this()" designation






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






7. Uses the equal sign to give the object property on the left of the equal sign the value on the right of the equal sign.






8. Server error






9. XHTML element - a class name - an id name






10. a class with a default constructor that exposes properties through its (get) and (set) methods - Generic name for a Java class that manages data on behalf of a JSP page






11. A set of assertion methods useful for writing tests. Only failed assertions are recorded.






12. Gets the value of a Bean property so that you can display it in a result page.






13. String that is the result of submitting an HTTP request/form with query that specifies the name/value pairs






14. object created by servlet container for Servlets to access environment information and provide ability for Servlet to bind object attributes to the invironment scope by name






15. Language that support either implicit type conversion (nearly all languages support at least one implicit type conversion) and ad-hoc polymorphism (also known as overloading) or both (ex. PHP)






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






17. The act of sending onto another destination






18. Spaces at the top and bottom and left and right of the document between the edges of the text; the absolute boundary of text and graphics on a page






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






20. A project that contains resources for a Web application with dynamic content such as servlets or JavaServer Pages (JSP) files






21. In the XML fragment <node id="7" x_pos="330" ypos="450">Smallville</node> - id fills this role






22. A special kind of variable used in a subroutine to refer to one of the pieces of data provided as input to the subroutine






23. This component of the MVC architecture holds business data that will be displayed in the JSP page






24. The GET and HEAD are ____ methods and SHOULD NOT have the significance of taking an action other than retrieval.






25. Governing body for the development of platform independent web standards






26. Method for just getting (retrieving) data.






27. Elements that are rendered (displayed) with empty space above and below






28. Object used for executing a static SQL statement and returning the result it produces






29. Can't attempt one task until a previous task is successful






30. A component of the Java EE Web application development platform. It extends the JSP specification by adding a tag library of JSP tags for common tasks such as XML data processing etc.






31. Object used for executing a static SQL statement and returning the result it produces






32. Combination of data and operations that can be performed on that data; specification of the data members and methods of the object.






33. Returns a list of elements with the given tag name.






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






35. Primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables






36. Object reference






37. Used to insert Java values directly into the output. It has the following form: <%= Java expression %>






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






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






40. 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.






41. Server error






42. Gets the value of a Bean property so that you can display it in a result page.






43. Does nothing if expected value equals actual value but throws error otherwise






44. a class whose primary purpose is to define an interface deferring some or all of its implementations to subclasses. Cannot be instantiated






45. Object reference






46. Programming language designed for managing data in relational database management systems






47. attributes that are bound to a session as a mean to provide state to a set of related HTTP requests






48. 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.






49. 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






50. A web development technique that allows portions of Web pages to reload with fresh data instead of requiring the entire Web page to reload







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