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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. Method that retrieves the values corresponding to the given attribute name that is set through setAttribute()
request.getAttribute
primary key
attribute
rs.next()
2. Sets a property value or values in a Bean.
W3C DOM
<c:forEach> tag
<jsp:setProperty>
JSP Expression Language
3. This Java object is used by a controller servlet to send the request to the appropriate JSP page
box model
doPost()
URL
RequestDispatcher
4. Can't attempt one task until the previous task is successful
Javadoc
container
dependency
external style sheet
5. Provides the abstraction of an ordered collection of nodes without defining or constraining how this collection is implemented
XPATH
public
safe
NodeList
6. 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.
import statement
Caching
Node
Connection
7. Success
Javadoc
weakly typed language
Connection
2xx status code
8. allows client software to communicate with database server software
protocol layering principle
View
WAR file
Connection
9. Attribute that can be used to generate a unique identity for new rows
mysqli
auto_increment
weakly typed language
className attribute
10. This Java class is used in JDBC pages to execute SQL statements and provides protection against SQL scripting attacks
PreparedStatement
setter method
Event object
Tomcat
11. This component of the MVC architecture holds business data that will be displayed in the JSP page
catch
jQuery theme
Model
application scope
12. The function for the browser to run when the server responds to your request
template
onreadystatechange
setXXX method
JSP tag
13. Pseudo-relational database management system from Microsoft that combines the relational Microsoft Jet Database Engine with a graphical user interface and software-development tools
MS Access
method signature
JSP
foreign key constraint
14. This Java class is used in JDBC pages to execute SQL statements and and provides protection against SQL scripting attacks
inline display
expression scriptlet
PreparedStatement
jQuery
15. Layer below HTTP. HTTP accesses this. Reliable data stream service. The Internet's primary transport protocol; provides a point-to-point channel for applications that require reliable communications
scriptlet
servlet
TCP (Transport Layer Protocol)
war task
16. anyone can use to create and manipulate objects. forms public interface.
catch
forwarding
container
public
17. Makes it possible to easily access application data stored in JavaBeans components; replaces Java scriplets for reading information from the Bean
CSS property
setXXX method
container
JSP Expression Language
18. Test class used to test your code automatically
CSS Property
JUnit test
table
WAR file
19. Runs tests in ANT; just have <formatter> - <test> and <classpath>
junit task
getter method
where clause
JUnit test
20. 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.
servlet
5XX status code
JSTL (JavaServer Pages Standard Tag Library)
ANT
21. Tag that gives you the option to iterate over arrays and collections
Element
helper class
XPATH
<c:forEach>
22. 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
record
fixed positioning
primary key
stateless
23. A document type that allows the use of deprecated tags.
restricted type
try
tag
Transitional
24. In the XML fragment <node id="7" x_pos="330" ypos="450">BasicVersity</node> - id and x_pos and y_pos fill this role
<c:forEach> tag
Entity class
Attribute
request object
25. In this handler use event object to determine event target
throws
Dynamically installed event handler
session Bean scope
Asynchronous method
26. Field that uniquely identifies a record in a table
View
class
inline display
primary key
27. Generic name for a Java class that manages data on behalf of a JSP page
response
JavaBean
$
AJAX
28. HTTP request method. Parameters are passed to the server through a separate input channel. used for non-dempotent requests.
template-match
Attribute
viewport
POST
29. an individual component of a document
Caching
expression scriptlet
element
absolute positioning
30. Something that is not included in a rule or group or list or that does not behave in the expected way
session object
Exception
form
margins
31. A software program that checks an HTML document for syntactical errors.
CSS selector
validator
servlet
ResultSet
32. Represents a table in a relational database; each instance corresponds to a row in that table
entity
DriverManager
unit test
Expression language
33. If you want to use the same path-like structure for several tasks - you can define them with this
response
pathelement element
input element
Exception
34. Elements that are rendered (displayed) with empty space above and below
CSS
block display
onreadystatechange
Class.forName()
35. Specifies whether or not an element is visible
CSS
relative positioning
visibility
foreign key constraint
36. Manages the behavior and data of the application. Logic and data java class
Exception
GET
HTTP
Model
37. 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.
rs.next()
entity
javac task
TCP (Transport Layer Protocol)
38. A style sheet containing format and layout settings that is stored in a separate file.
Statement
external style sheet
Dynamic web project
setter
39. 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).
request
validator
session object
JSP
40. Improving the design of existing software code. doesn't change the observable behavior of the software; it improves its internal structure
entity
private
foreign key constraint
refractor
41. Open-source servlet container. popular servlet engine of the apache project
submit element
TCP (Transport Layer Protocol)
Tomcat
class library
42. Name of the tag to which the style declarations have been assigned
fixed positioning
selector
JavaScript
fail()
43. Class that extends the attributes and methods of a superclass
application scope
W3C
subclass
foreign key constraint
44. Specifies that the child elements must appear in an order
stateless
class library
sequence
table
45. 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
valid
View
session scope
Expression language
46. Objects of any type that are explicitly placed on the request object via a call to the setAttribute() method
margins
request attribute
JUnit test
attribute
47. What to attempt to do; requires a "catch" statement
method signature
input element
try
import statement
48. A collection of standard programs and subroutines that are stored and available for immediate use
JAR file
Node
library
constructor
49. This component of JSP pages replaces the above tag and allows more sophisticated manipulation of values from the bean
submit element
JSTL
well-formed
fail()
50. 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.
doGet()
W3C
padding
Content negotiation
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