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Monday 20 December 2010

Complete Paper Of CS506- Web Design and Development Fall 2008 VU

FINALTERM  EXAMINATION
Fall 2008
CS506- Web Design and Development (Session - 1)
Ref No: 
Time: 120 min
Marks: 75

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Question No: 1    ( Marks: 1 )    - Please choose one
 From the Following; which we don’t include in simple tag while creating JSP custom tags:

       Start of tag
       End of tag
       Attributes
       None of these
   
Question No: 2    ( Marks: 1 )    - Please choose one
 From the following; which component is/are used in directory Structure of web components:
       ► index.htm, JSP, Images etc..
       ► Web-inf, web.xml
       ► Classes, servlets classes
         lib, jar files
       ► All of these
   
Question No: 3    ( Marks: 1 )    - Please choose one
 From following; which is the main reason that enters a thread into dead state:
       ► a)It dies a natural death because thread completes its execution.
       ► b)It is killed because someone invoked its stop method.
       ► Both a and b.
       ► None of these.
   
Question No: 4    ( Marks: 1 )    - Please choose one
 From the following; which approach is used in java to create threads,

       ► Interface
       ► Inheritance
       Both Interface and Inheritance
       None of these.
 
Question No: 5    ( Marks: 1 )    - Please choose one
 RPC stands for
       Remote Personal Computer (RPC)
       Remote Procedure Calls (RPC).
       Remote Procedure Client (RPC)
       None of these
   
Question No: 6    ( Marks: 1 )    - Please choose one
 From the following which one is not a built-in validator?
       DoubleRangeValidator
       LongRangeValidator
       LengthValidator
       StringValidator
    
Question No: 7    ( Marks: 1 )    - Please choose one
 -------------can be used to specify dynamic attribute values for JSTL actions without using full-blown programming language.
       EL
       RT
       Both EL and RT
       None of these
   
Question No: 8    ( Marks: 1 )    - Please choose one
 The dot operator in Expression Language typically used for accessing the --------------------of an object.
       Properties
       Elements
       Values
       Attributes
   
Question No: 9    ( Marks: 1 )    - Please choose one
 Tiers represent the _____________ view of application.
       Physical
       Logical
       External
       None of these
   
Question No: 10    ( Marks: 1 )    - Please choose one
 Layers represent the _____________ view of application.
       Physical
       Logical
       External
       None of these
 
Question No: 11    ( Marks: 1 )    - Please choose one
 Which of the following is appropriate for Page-with-Bean approach?

       The code becomes a mixture of presentation, business and data access logic.
       The maintenance of the application becomes a nightmare.
       A lot of code is also get duplicated.
       All the business logic goes into one application.
   
Question No: 12    ( Marks: 1 )    - Please choose one
 The ___________ represent the state of component.
       View
       Model
       Controller
       Component
 
Question No: 13    ( Marks: 1 )    - Please choose one
 The following value of JavaBean’s scope attribute has local variable.
       Page
       Request
       Session
       Application
   
Question No: 14    ( Marks: 1 )    - Please choose one
 JSP action elements allow us to work with _____________.
       JavaScript
       JavaBeans
       ManagedBeans
       HTML
   
Question No: 15    ( Marks: 1 )    - Please choose one
 A bean class ___________ have any public instance variables/attributes (fields).
       Can
       Can’t
       Must
       Shouldn’t

Question No: 16    ( Marks: 1 )    - Please choose one
 Expression is a code fragment which returns ___________.
       Integer
       String
       Depends on the expression
       Nothing
   
Question No: 17    ( Marks: 1 )    - Please choose one
 JSP file is compiled ___________.
       Whenever there is some modification in the file
       Whenever it is accessed
       Whenever browser is restarted
       Whenever the page is refreshed
   
Question No: 18    ( Marks: 1 )    - Please choose one
 Servlet session and JSP session have ___________ abilities.
       Different
       Same
       Critical
       None of these
   
Question No: 19    ( Marks: 1 )    - Please choose one
 Which of the following is not part of http response?
       Result Code
       URI
       Header fields
       Body
   
Question No: 20    ( Marks: 1 )    - Please choose one
 In which file do we define a servlet mapping?
       Web.xml
       Servlet.mappings
       Servlet.xml
       None of the given
   
Question No: 21    ( Marks: 1 )    - Please choose one
 Which of the following is a type of Java web application technologies?
       JSTL
       JSF
       JSP
       All of the given
 
Question No: 22    ( Marks: 1 )    - Please choose one
 Extra information can be appended to URL using ____________.
       Extra path information
       Added parameters
       Custom change
       All of the given
   
Question No: 23    ( Marks: 1 )    - Please choose one
 Web server is a software which provides services to access _________.
       Internet
       Intranet
       Extranet
       All of the given
 
Question No: 24    ( Marks: 1 )    - Please choose one
 When defining a method you must include a ___________ to declare any exception that might be thrown but is not caught in the method. 
       ► try block
       ► finally block
       ► catch block
       ► throws-clause
   
Question No: 25    ( Marks: 1 )    - Please choose one
 In an applet class definition, the----------method takes the place of the constructor. 
       ► paint();
       ► main();
       ► init();
       ► run() ;
  
Question No: 26    ( Marks: 1 )    - Please choose one
 DSN stands for ___________.
       ► Domain System Name
       ► Data Source Name
       ► Database System Name
       ► Database Simple Name
   
Question No: 27    ( Marks: 1 )    - Please choose one
 From following classes; which one can’t be instantiated?
       ► Super class
       ► Abstract Class
       ► Anonymous Class
       ► Concrete Class
 
Question No: 28    ( Marks: 1 )    - Please choose one
 Converting bigger data types into smaller one is called ----------

       ► Up casting
       ► Down casting
       ► In casting
       ► Out casting
    
Question No: 29    ( Marks: 1 )    - Please choose one
 Java provide ------------------
       Overloading
       Overriding
       Pointers
       Multiple Inheritance
   
Question No: 30    ( Marks: 1 )    - Please choose one
 int x = 7/2;
value of x is:

       ► 1
       ► 2
       ► 3.5
       ► 3
  
Question No: 31    ( Marks: 1 )
 Given the request path below, which part is context path, servlet path and path info?
   /vubookshop/edu/index.html
   
Question No: 32    ( Marks: 1 )
 Write the XML tags for the following scripting elements in JSP? 
§        Comments:
§        Declaration:

   
Question No: 33    ( Marks: 2 )
 What impact a JavaBeans object can produce when it is stored in Servlet Request object?

   
Question No: 34    ( Marks: 2 )
 What invokes a thread’s run() method?
   
Question No: 35    ( Marks: 3 )
 What is the significance of error page?
   
Question No: 36    ( Marks: 3 )
 Which type of information can be appended to URL?
 
Question No: 37    ( Marks: 3 )
 Differentiate between Sequential Execution and multithreading.
   
Question No: 38    ( Marks: 5 )
 Which technology is used in JAVA to support following layers?
1.      Presentation Layer
2.      Business Layer
3.      Data Layer

   
Question No: 39    ( Marks: 5 )
 How cookies are sent to a client?
   
Question No: 40    ( Marks: 10 )
 What are the characteristics of web services?
   
Question No: 41    ( Marks: 10 )
 What is the usage of sleep (int time) method?

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