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.

  http://www.allvupastpapers.blogspot.com/      

 

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

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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

  http://www.allvupastpapers.blogspot.com/      

 

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

  http://www.allvupastpapers.blogspot.com/      

 

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

   http://www.allvupastpapers.blogspot.com/      

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

http://www.allvupastpapers.blogspot.com/      

   

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

  http://www.allvupastpapers.blogspot.com/      

 

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

http://www.allvupastpapers.blogspot.com/      

   

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

  http://www.allvupastpapers.blogspot.com/      

 

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() ;

 http://www.allvupastpapers.blogspot.com/      

  

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

  http://www.allvupastpapers.blogspot.com/      

 

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

 http://www.allvupastpapers.blogspot.com/      

  

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?

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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?

  http://www.allvupastpapers.blogspot.com/      

 

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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