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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. 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
GET
Spec comment
CSS selector
Expression language
2. Used to affect a certain portion of your material. They utilize the on/off approach.
container
session scope
unit test
helper class
3. reduces the amount of redundancy in code that may connect to the database (assists in some functionality)
helper class
record
foreign key constraint
Tomcat
4. Specifies where to send the form-data when a form is submitted.
form action
JSP
<c:if>
rs.next()
5. This Java object is used by a controller servlet to send the request to the appropriate JSP page
JavaBean
RequestDispatcher
constructor
package
6. A communications protocol that treats each request as an independent transaction that is unrelated to any previous request so that the communication consists of independent pairs of requests and responses. Does not require the server to retain sessio
Element
PreparedStatement
stateless
status code
7. Field that uniquely identifies a record in a table
JUnit test
ServletContext
getter
primary key
8. This can be of two types: loaded from an external tag library or predefined tag; do not use <% but just the < character
<jsp:setProperty> tag
JSP tag
$_REQUEST
container
9. 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
Element
Dynamic web project
JSTL (JavaServer Pages Standard Tag Library)
helper class
10. Elements that are rendered (displayed) directly in line with the text
Exception
inline display
assertEquals method
constructor
11. Technology specifically designed for automated logic testing of Web applications
JUnit
PreparedStatement
JavaScript
Entity class
12. Associative array that by default contains contents of $_GET and $_POST and $_COOKIE
request scope
$_REQUEST
servlet
Dynamic web project
13. Requires every value of one attribute of a table to exist as a value of another attribute in a different relation (table)
Structured Query Language
CSS selector
foreign key constraint
deprecated
14. This is used to select user information.
static content
input element
doPost()
JavaBean
15. an object associated with a visitor. Data can be put in this and retrieved from it - much like a Hashtable. A different set of data is kept for each visitor to the site.
super()
session
Asynchronous method
input element
16. This can be of two types: loaded from an external tag library or predefined tag; do not use <% but just the < character
relational database
stateless
JSP tag
ANT
17. Specific style elements such as background-color and font-size fill this role in CSS
TextNode
radio button
subclass
CSS Property
18. The exclusive address of a web page. The official term is Uniform Resource Locator.
<jsp:useBean> tag
URL
5XX status code
$_REQUEST
19. Defines objects which can connect Java applications to a JDBC Driver
JSTL (JavaServer Pages Standard Tag Library)
WAR file
Transitional
DriverManager
20. This term describes an action for which performing the action twice has the same effect as performing it once
idempotent
JSTL
Entity class
JavaScript
21. A system where Web pages and their associated graphics are stored locally on a client computer to reduce Internet traffic and download wait time the next time the page is viewed.
super()
Caching
CSS selector
validator
22. Represents a table in a relational database; each instance corresponds to a row in that table
status code
entity
input element
getter method
23. Not intended to be depended on by external code and thus are not part of the interface.
table
hidden input element
superclass
private
24. An action that ANT will attempt to do
ANT task
jQuery theme
CSS Property
session attribute
25. Specifies what aspect of the element you are choosing to style.(width - color - bg-color)
Asynchronous method
Event object
<c:forEach> tag
CSS property
26. Advances the record cursor by one record. Returns a boolean value indicating success or failure. Failure occurs if the cursor moved past the last record.
test method
library
Driver
rs.next()
27. 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.
getXXX method
Expression Scriptlet
WAR webxml attribute
HttpSession
28. a test of each individual component (often a program) to ensure that it is as defect-free as possible
JavaBean
test method
Entity class
unit test
29. This Java object is used by a controller servlet to send the request to the appropriate JSP page
input element
RequestDispatcher
input element
relative positioning
30. JavaScript library that emphasizes interaction between JavaScript and HTML.
refractor
CSS property
Caching
jQuery
31. A collection of standard programs and subroutines that are stored and available for immediate use
helper class
GET
RequestDispatcher
library
32. Code indicating status that server sends back to you.
junit task
classes nested element
cookie
status code
33. 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
scriptlet
application scope
unit test
static content
34. Defines objects which can connect Java applications to a JDBC Driver
relational database
JSTL (JavaServer Pages Standard Tag Library)
DriverManager
visibility
35. Clears an area around the content which is inside of the border of an element (length-%)
idempotent
XHTML (Extensible Hypertext Mark-up Language)
Expression language
padding
36. Describes the styles of the page elements - such as their colors and font sizes and background colors.
request
Connection
CSS
attribute
37. an object associated with a visitor. Data can be put in this and retrieved from it - much like a Hashtable. A different set of data is kept for each visitor to the site.
assertEquals()
session
pathelement element
auto_increment
38. Tag that gives you the option to iterate over arrays and collections
CSS selector
parameter
<c:forEach> tag
TCP (Transport Layer Protocol)
39. A web development technique that allows portions of Web pages to reload with fresh data instead of requiring the entire Web page to reload
WAR webxml attribute
attribute
AJAX
foreign key
40. 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
<jsp:useBean>
JavaBean
parameter
HTML strict
41. Does nothing if expected value equals actual value but throws error otherwise
request scope
event handler
refractor
assertEquals()
42. Server error
<c:forEach> tag
record
5XX status code
POST
43. a database view that allows the user to see all fields for one record and enter them one at a time.
servlet
form
onreadystatechange
Asynchronous method
44. Governing body for the development of platform independent web standards
id attribute
W3C
private
Attribute
45. The element containing the current element with no intervening container elements.
Expression Scriptlet
Element
getter
parent element
46. This component of the MVC architecture holds business data that will be displayed in the JSP page
auto_increment
getter
Model
XHTML (Extensible Hypertext Mark-up Language)
47. Used to pass data to a server. can contain input elements like text fields and checkboxes and radio-buttons and submit buttons and more. It can also contain select lists and textarea and fieldset and legend and label elements.
jQuery
agile programming
WAR webxml attribute
form
48. Handles the error if it does not satisfy the "try" statement
<c:forEach>
Tomcat
fail()
catch
49. A set of assertion methods useful for writing tests. Only failed assertions are recorded.
CSS selector
public
ServletContext
assertEquals method
50. 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.
table
request.setAttribute
document.getElementById()
Tomcat
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