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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. Database that represents data as a collection of tables in which all data relationships are represented by common values in related tables






2. Requires every value of one attribute of a table to exist as a value of another attribute in a different relation (table)






3. Any item that can be manipulated such as picture and data file or text.






4. Class of agile programming in which "waterfall" loop is compressed into shorter loops. each iteration adds functionality & client is responsible for acceptance testing.






5. 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






6. Computer stops examining comparisons as soon as it determines the final outcome






7. This Java object is used by a controller servlet to send the request to the appropriate JSP page






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






9. Method that retrieves the values corresponding to the given attribute name that is set through setAttribute()






10. Attribute that can be used to generate a unique identity for new rows






11. 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.






12. Object reference






13. In the relational database model is a collection of similar entities. An entity is represented by






14. 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.






15. Record consisting of one or more fields that are links to other nodes and a data field






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






17. The default positioning system used by web pages and browsers for where objects in a web page will be displayed. Objects are placed depending on where they occur in the code sequence.






18. 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






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






20. Written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory






21. A GET request results from a normal request for a URL or from an HTML form that has no METHOD specified and it should be handled by this method.






22. Clears an area around the content which is inside of the border of an element (length-%)






23. All data for a single member (object)






24. allows client software to communicate with database server software






25. Class that extends the attributes and methods of a superclass






26. Ascripting language used to make HTML pages interactive






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






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






29. A style sheet containing format and layout settings that is stored in a separate file.






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






31. anyone can use to create and manipulate objects. forms public interface.






32. After a database query is performed - this Java class provides access to the records extracted from the database






33. A popular persistence provider used with Java Web servers






34. a test of each individual component (often a program) to ensure that it is as defect-free as possible






35. This term describes an action for which performing the action twice has the same effect as performing it once






36. Manages the behavior and data of the application. Logic and data java class






37. Technology specifically designed for automated logic testing of Web applications






38. Renders the model into a form suitable for interaction - typically a user interface element. HTML and CSS






39. Element that will be completed as part of a parent element/task






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






41. The event gets sent to the most specific element and after this element has an opportunity to react - the event bubbles up to more general elements.






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






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






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






45. This part of a CSS rule specifies the set of HTML elements to which a defined style should apply






46. Extension of JAR task with special treatment for files that should end up in WEB-INF directories of the Web Application Archive






47. An API used to send HTTP requests directly to a web server and load the server response data directly back into the script.






48. 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.






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






50. Bean that only survives for current request







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