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Quiz for Servlets Tutorial





1. In which file do we define a servlet mapping ?

web.xml
servlet.mappings
servlet.xml
Simple.java

2. which of the following URLs will correctly request the Servlet ?

http://www.mywebapp.com/secureapp/Login?name="bob"
http://www.mywebapp.com/Login?name="bob"
http://www.mywebapp.com/secureapp/doLogin?name="bob"
http://www.mywebapp.com/secureapp/do/Login?name="bob"

3. Servlets and JavaServer Pages have become so popular that they are now supported directly or with third-party plug-ins by most major Web servers and application servers.

True
False
Can't say
None of these

4. All servlets must implement the Servlet interface of package:

java.servlet
javax.servlet
.servlet
All are same

5. A get request gets information from a client. A post request posts data to a client.

True
False
Not always
None of these

6. The Web server that executes the servlet creates an _________ object and passes this to the servlet's service method (which, in turn, passes it to doGet or doPost).

HttpServletResponce
HttpRequest
ServletRequest
HttpServletRequest

7. The client can access the servlet only if the servlet is installed on a ________ that can respond to servlet requests.

client
server
Internet
in your network

8. Java Networking Java 1.1 natively supports which of the following protocols:
1. TCP
2. UDP
3. SMB

1 and 2 only
1 only
2 and 3 only
1 and 3 only

9. Which of the following describe ways that dynamic information can be made available to all servlet requests sent to an application

Make the information available from a singleton
Store the information in the ServletContext
Store the information in an HttpSession
Store the information in a Properties file

10. Which statement is true about a non-static inner class ?

It must implement an interface
It is accessible from any other class
It must be final if it is declared in a method scope.
It can access private instance variables in the enclosing object

11. Which of the following can be used to store client side user state information while avoiding any impact due to the users web browser configuration ?

Cookies
URL rewriting
HttpSessions
Hidden tags

12. Parameters are passed as _______ pairs in a get request.

value
name/value
Both can be used
None of these

13. The servlet initialization parameters are specified in the _______ deployment descriptor file as part of a servlet element.

web.xml
web.Doc
web.txt
web.ini

14. Which of the following identifies the correct method a servlet developer should use to retrieve form data from the client provided to the doPost() method ?

getParameter() against the HttpServletRequest object
getInputStream() against the HttpServletrequest object
getBytes() against the HttpServletrequest object
getQueryString() against the HttpServletrequest object

15. Which of the following is NOT true about servlets ?

They are instantiated every time a request is made.
They are a mechanism used by the class loader to download applets.
They can be used instead of CGI scripts.
They require a web browser that supports JDK 1.1

16. If you delete a field from a class and recompile the class, but then load an object that was serialised before the new class was compiled what will happen?

The new object will contain all the data it used to but the new field is not accessible
The old class will be reloaded.
The new object will contain all the data it used to including the removed field
An exception will occur

17. Java Threads Which of the following can you do with the synchronized keyword:
1. Synchronise on an object
2. Synchronise on a static method
3. Synchronise around code that exists in a method of an instance of an object.

1 and 2 only
1 and 3 only
1 only
2 and 3 only

18. Using relative paths to reference resources in the same context root makes your Web application more flexible.

False
True
Can't say
None of these

19. What is the servlet ?

Client side program
Srver side program
Both are true
None of these

20. What type of diagram does a Java Architect frequently produce ?

Attribute diagram
Property diagram
Constraint diagram
Package dependency diagram



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HTML Quizes
HTML Quiz
XHTML Quiz
CSS Quiz
TCP/IP Quiz
CSS 1.0 Quiz
CSS 2.0 Quiz
HLML Quiz
XML Quizes
XML Quiz
XSL Quiz
XSLT Quiz
DTD Quiz
Schema Quiz
XForms Quiz
XSL-FO Quiz
XML DOM Quiz
XLink Quiz
XQuery Quiz
XPath Quiz
XPointer Quiz
RDF Quiz
SOAP Quiz
WSDL Quiz
RSS Quiz
WAP Quiz
Web Services Quiz
Browser Scripting Quizes
JavaScript Quiz
VBScript Quiz
DHTML Quiz
HTML DOM Quiz
WMLScript Quiz
E4X Quiz
Server Scripting Quizes
ASP Quiz
PERL Quiz
SQL Quiz
ADO Quiz
CVS Quiz
Python Quiz
Apple Script Quiz
PL/SQL Quiz
SQL Server Quiz
PHP Quiz
.NET (dotnet) Quizes
Microsoft.Net Quiz
ASP.Net Quiz
.Net Mobile Quiz
C# : C Sharp Quiz
ADO.NET Quiz
VB.NET Quiz
VC++ Quiz
Multimedia Quizes
SVG Quiz
Flash Quiz
Media Quiz
SMIL Quiz
Photoshop Quiz
Gimp Quiz
Matlab Quiz
Gnuplot Programming Quiz
GIF Animation Quiz
Scientific Visualization Quiz
Graphics Quiz
Web Building  Quizes
Web Browsers Quiz
Web Hosting Quiz
W3C Quiz
Web Building Quiz
Web Quality Quiz
Web Semantic Quiz
Web Careers Quiz
Weblogic Quiz
SEO Quiz
Web Site Hosting Quiz
Domain Name Quiz
Java Quizes
Java Quiz
JSP Quiz
Servlets Quiz
Struts Quiz
EJB Quiz
JMS Quiz
JMX Quiz
Eclipse Quiz
J2ME Quiz
JBOSS Quiz
Programming Langauges Quizes
C Quiz
C++ Quiz
Visual Basic Quiz
Data Structures Using C Quiz
Cobol Quiz
Assembly Language Quiz
Mainframe Quiz
Forth Programming Quiz
Lisp Programming Quiz
Pascal Quiz
Delphi Quiz
Fortran Quiz
OOPs Quiz
Data Warehousing Quiz
CGI Programming Quiz
Emacs Quiz
Gnome Quiz
ILU Quiz
Soft Skills Quizes
Communication Skills Quiz
Time Management Quiz
Project Management Quiz
Team Work Quiz
Leadership Skills Quiz
Corporate Communication Quiz
Negotiation Skills Quiz
Database Quizes
Oracle Quiz
MySQL Quiz
Operating System Quizes
BSD Quiz
Symbian Quiz
Unix Quiz
Internet Quiz
IP-Masquerading Quiz
IPC Quiz
MIDI Quiz
Software Testing Quizes
Testing Quiz
Firewalls Quiz
SAP Module Quizes
ERP Quiz
ABAP Quiz
Business Warehousing Quiz
SAP Basis Quiz
Material Management Quiz
Sales & Distribution Quiz
Human Resource Quiz
Netweaver Quiz
Customer Relationship Management Quiz
Production and Planning Quiz
Networking Programming Quizes
Corba Quiz
Networking Quiz
Microsoft Office Quizes
Microsoft Word Quiz
Microsoft Outlook Quiz
Microsoft PowerPoint Quiz
Microsoft Publisher Quiz
Microsoft Excel Quiz
Microsoft Front Page Quiz
Microsoft InfoPath Quiz
Microsoft Access Quiz
Accounting Quizes
Financial Accounting Quiz
Managerial Accounting Quiz

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