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Test your basic knowledge |
Java Web Programming
Start Test
Study First
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
element
PreparedStatement
4XX status code
JavaBean
2. a class whose primary purpose is to define an interface deferring some or all of its implementations to subclasses. Cannot be instantiated
session object
abstract class
Model
Extreme programming
3. Runs tests in ANT; just have <formatter> - <test> and <classpath>
junit task
request.getAttribute
expression scriptlet
where clause
4. Controlling the exact location of text and pictures on a web page by specifying coordinates on the page.
delimiter
getter method
tag
absolute positioning
5. a constructor calls another constructor in its class using the ": this()" designation
superclass
constructor chaining
stateless
deprecated
6. Tells a Browser how and where to display text and images on a web page.
tag
ServletContext
PreparedStatement
Statement
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.
JUnit
request parameter
Cascade delete
assignment statement
8. Server error
5XX status code
relational database
refractor
session attribute
9. XHTML element - a class name - an id name
helper class
session object
CSS selector
scriptlet
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
Object-Relational Mapping
delimiter
JavaBean
RequestDispatcher
11. A set of assertion methods useful for writing tests. Only failed assertions are recorded.
GET
event handler
class library
assertEquals method
12. Gets the value of a Bean property so that you can display it in a result page.
<jsp:getProperty>
WAR file
onreadystatechange
ResultSet
13. String that is the result of submitting an HTTP request/form with query that specifies the name/value pairs
<c:forEach>
response
CSS selector
request parameter
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
ANT target
ServletContext
scriptlet
XHTML (Extensible Hypertext Mark-up Language)
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)
JUnit
weakly typed language
tag
public
16. The data transfer protocol used on the World Wide Web. About requests and responses. Uses TCP.
HTTP
Dynamic web project
ANT
submit element
17. The act of sending onto another destination
setter method
forward
servlet
refractor
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
<jsp:setProperty> tag
element
margins
jQuery theme
19. This Java object encapsulates the information that a servlet sends back to the client
HTML DOM
agile programming
response
form action
20. A project that contains resources for a Web application with dynamic content such as servlets or JavaServer Pages (JSP) files
<jsp:useBean>
external style sheet
protocol layering principle
Dynamic web project
21. In the XML fragment <node id="7" x_pos="330" ypos="450">Smallville</node> - id fills this role
id attribute
JUnit
private
delimiter
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
parameter
session
getter method
try
23. This component of the MVC architecture holds business data that will be displayed in the JSP page
idempotent
Model
helper class
session object
24. The GET and HEAD are ____ methods and SHOULD NOT have the significance of taking an action other than retrieval.
safe
Dynamically installed event handler
assertEquals()
this()
25. Governing body for the development of platform independent web standards
Connection
W3C
Event object
GET
26. Method for just getting (retrieving) data.
record
submit element
GET
DTD
27. Elements that are rendered (displayed) with empty space above and below
request scope
block display
hidden input element
weakly typed language
28. Object used for executing a static SQL statement and returning the result it produces
Statement
CSS Property
foreign key constraint
build.xml
29. Can't attempt one task until a previous task is successful
ANT dependency
Expression language
JavaBean
<c:if>
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.
static content
JSTL (JavaServer Pages Standard Tag Library)
assertEquals()
relational database
31. Object used for executing a static SQL statement and returning the result it produces
Node
Dynamically installed event handler
this()
Statement
32. Combination of data and operations that can be performed on that data; specification of the data members and methods of the object.
assignment statement
class
TCP (Transport Layer Protocol)
Model
33. Returns a list of elements with the given tag name.
inline display
Event object
visibility
getElementsByTagName
34. Well-formed XML document which also conforms to rules of a Document Type Definition (DTD) or an XML Schema (XSD)
GET
Statement
getter
valid
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
request Bean scope
Java class
input element
foreign key
36. Object reference
super()
$
application scope
Extreme programming
37. Used to insert Java values directly into the output. It has the following form: <%= Java expression %>
expression scriptlet
URL
POST
Model
38. Positioned outside of the relative positioning. The element is positioned in a fixed position on the document.
servlet
fixed positioning
stateless
onreadystatechange
39. A program that extracts comments from Java Source files and produces documentation files in HTML.
Driver
URL
Javadoc
stateless
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.
build.xml
method signature
event handler
ANT
41. Server error
entity
5XX status code
ANT
external style sheet
42. Gets the value of a Bean property so that you can display it in a result page.
primary key
<jsp:getProperty>
forward
Java class
43. Does nothing if expected value equals actual value but throws error otherwise
W3C
assertEquals()
field
Model
44. a class whose primary purpose is to define an interface deferring some or all of its implementations to subclasses. Cannot be instantiated
session object
abstract class
$_REQUEST
javac task
45. Object reference
request object
helper class
simple type
$
46. Programming language designed for managing data in relational database management systems
response
Structured Query Language
ANT dependency
radio button
47. attributes that are bound to a session as a mean to provide state to a set of related HTTP requests
box model
catch
CSS property
session attribute
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.
form
form
constructor chaining
session object
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
private
element
Java Standard Tag Library
agile programming
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
package
className attribute
Javadoc
AJAX
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