Deck 15: Web-Based Applications

Question 1

The server loads an ASP.NET Web page every time it is requested by a client browser and then unloads it back to the browser after it processes the server-side code to render the HTML.

Answer 1

True

Question 2

Windows Communications Foundation is one of the Application Programming Interface used to build service-oriented applications.

Answer 2

True

Question 3

Selecting HTTP for the File Location,stores files,by default,in the C :\Inetpub\wwwroot directory.

Answer 3

True

Question 4

When you set the Web Forms control's property using the Properties window in Visual Studio,the settings are stored in the code behind file-the file ending with the .aspx.cs extension.

Question 5

Dynamic web pages are pre-created pages,residing on the server's hard drive,and basically are delivered as HTML documents.

Question 6

For ASP.NET applications,property settings are not stored in the Web Form Designer Generated Code region for Web applications. They are stored in the file containing the HTML tags.

Question 7

To develop an ASP.NET application using Microsoft Internet Information Services (IIS),you must also have administrative debugging privileges on the computer used for development.

Question 8

The ASP.NET model extends the HTML file by including script code in the same file.

Question 9

The Web Forms controls are designed to look and act like their Windows counterparts. The programming model used for these controls is also closely aligned to the object-oriented programming model used with Windows controls.

Question 10

Web Forms controls map straight to HTML tags.There is a one-to-one correspondence between the controls and the tags generated.

Question 11

By default only a few Web Forms server control events trigger a postback to the server. Common user interface events such as mouse moves and key presses are not automatically posted to the server.

Question 12

Master page allows you to create and maintain a consistent theme across several pages for a Web site.

Question 13

To indicate that the control is a Web Forms control,Visual Studio prefixes the control name with and ends the tag with .

Question 14

HTML tags tell the browser how to display text in different formats,whereas XML uses tags as a format for describing data.

Question 15

You cannot use the drag-and-drop construction approach of Visual Studio to develop Web-based applications.This approach can only be used with Windows applications.

Question 16

There are more controls to add to a Web application than there are for Windows applications.

Question 17

Web services publish information in a standardized format about their location and functionality in a WSDL registry.

Question 18

HTML controls do not maintain state..

Question 19

A round trip to the server on which the page is stored is required for the second and subsequent requests for a web page.The first request can be dealt with without a round trip.

Question 20

For retrieving data from a database,you can use a GridView object. However,by default,the GridView control displays data on a Web form in a read-only format.

Question 21

There is no Main( )method with ASP.NET applications.Instead there is a Page_Load( )event handler.

Question 22

Two files are created for each page when you build Web applications.This file ending in .aspx holds the HTML tags.

Question 23

Web pages are stateless. What does this mean?

A) Every postback trip to the server creates a new object.
B) Values entered are not automatically saved and redisplayed when a page is sent back to a client computer.
C) They do not retain their values from one trip to the Web server to the next.
D) All of the above.

Question 24

The RequiredFieldValidator validation control matches an input value to a pattern to see if the values match a predictable sequence.

Question 25

With ASP.NET,you write code in a separate scripting language such as JavaScript or VBScript.

Question 26

One approach to developing Web sites is to use Microsoft Internet Information Services (IIS).IIS is ____.

A) Web server software
B) a tool used to execute ASP scripts
C) a form of Internet browser
D) an Integrated Development Environment (IDE)

Question 27

Dynamic Web pages normally involve some processing in addition to rendering the formatting of HTML tags.

Question 28

The .aspx.cs file is where your program logic,including your event handlers,is stored with ASP.NET Web sites.

Question 29

As you review the Solution Explorer window,you will find a .Designer.cs file similar to the one you find with Windows applications.

Question 30

Static web pages end with file extensions,namely ____.

A)htm
B)asp
C)aspx
D)asmx

Question 31

All of the following are true statements regarding Web-based applications,EXCEPT ____.

A) Web-based applications run within an Internet browser
B) Web-based applications are designed to be accessible to multiple users
C) Web-based applications are designed for a single platform
D) Web-based applications are designed to deliver the same content to every user

Question 32

ASP.NET pages end with a(n)____ file extension.

A)asp
B)net
C)asmx
D)aspx

Question 33

Which of the following is an example of a scripting language that might be used to create a dynamic web page?

A) C#Script
B) CScript
C) JavaScript
D) all of the above

Question 34

With traditional client server ASP,once the client requests a page,the server gets it ready by executing any scripts found inside the HTML document,____.

A) the client receives the scripts for execution in the Internet browser
B) the server displays the results in the form of an HTML document
C) the client sees the result in the form of an HTML document
D) the server returns the rendered page in a compressed format

Question 35

The only event listed below that is automatically posted back to the server when the event is triggered is the ____.

A) ListBox SelectedIndexChanged event
B) TextBox KeyPress event
C) RadioButton CheckedChanged event
D) Button Click event

Question 36

Visual Studio has a built-in ASP.NET Development Server for testing and running Web sites.It is not necessary to have IIS installed and running.

Question 37

Web sites are reopened differently from a Windows application.To reopen a Web application in Visual Studio,select the Web sites name under the TOOLS Options menu.

Question 38

With Web applications,instead of using a MessageBox object to display information to users,a common control used for this is a ____.

A) Web form
B) Label
C) Button
D) MessageDialog

Question 39

Software that hosts or delivers a Web application is called a(n)____.

A) Web server
B) Internet browser
C) Integrated Development Environment (IDE)
D) Web site

Question 40

HTML is more restrictive than XHTML.With HTML all tags or elements are written using lowercase characters.All elements must be closed and must be properly nested under a single root tag.

Question 41

In addition to dragging a validation control to the form,you must set the ____ property in order to tie the validation control to a specific form control object.

A) RequiredFieldValidator
B) ControlToValidate
C) ErrorMessage
D) RegularExpressionValidator

Question 42

____ describes the concept of spreading applications over more than one computer system.

A) Web based applications
B) Centralized computing
C) Web service applications
D) Distributed computing

Question 43

Using Visual Studio,you can add which of the following types of controls?

A) Navigation
B) Login
C) Data
D) All of the above

Question 44

In order to set the Calendar control object Calendar1 to the current date,you could type ____.

A) Calendar1.SelectedDate = DateTime.Today;
B) Calendar1.SelectedDate = Today;
C) Calendar1.Date = Today;
D) Calendar1.Date = Today.DateTime;

Question 45

What is the name of the CSS file that you should find in the Solution Explorer window?

A) Site.css
B) Master.page
C) Style.aspx
D) Style.css

Question 46

With Windows and console-based applications,execution begins with the first statement in the Main( )method.With a Web application,execution begins with the first statement in the ____.

A) Main( ) method.
B) Page_Load( ) method
C) constructor method
D) InitializeComponent( ) method

Question 47

What special attribute can be added to a control's tag in the XHTML file to make the control visible or accessible to the Web server?

A) runat="server"
B) OnClick( )
C)
D)

Question 48

XHTML Directives are delimited with ____.

A) <asp: and /asp>
B) <! and !>
C) </ and />
D) <% and %>

Question 49

Style sheet includes a list of rules.Each rule consists of ____.

A) a tag and an attribute
B) a selector and one or more declaration blocks
C) an outline body
D) one or more property

Question 50

The default home directory for Web applications on most machines is ____.

A) c :\localhost
B) c :\InetPub\wwwroot
C) http://localhost
D) c :\

Question 51

All of the following are true regarding Cascading Style Sheets (CSS)EXCEPT ____.

A) CSS uses style sheets to describe how elements will look in terms of their layout
B) CSS lets you separate the actual content from how it is going to look
C) CSS enables you to provide more consistency across pages on Web sites
D) CSS stores tags representing sizes, colors of fonts, and alignment of text within the HTML markup

Question 52

The code-behind file with ASP.NET is saved using which file extension?

A)xaml
B)xaml.cs
C) .aspx
D)aspx.cs

Question 53

Which validation control compares an input value to see if it is between a specified lower and upper boundary?

A) RegularExpressionValidator
B) BoundaryValidator
C) CompareValidator
D) RangeValidator

Question 54

What is one of the major differences between an ASP .NET application that you build and a Windows application?

A) You can drag and drop controls onto the Windows form.
B) All of the control classes are organized under a common namespace for Windows applications.
C) Windows applications are event driven applications.
D) Two separate files are created for the user interface for Web applications.

Question 55

The language formatted in XML that is used to describe the capabilities of a Web service and includes details about the methods in terms of what type of data they can receive and what type of results they will return is ____.

A) SOAP
B) WSDL
C) UUDI
D) HTTP

Question 56

To set the message for an Input text field use the ____ property.

A) Text
B) Input
C) Value
D) Field

Question 57

____ enable you to provide more consistency across pages on a Web site.

A) Cascading Style Sheets
B) ASP.NET
C) MainContent Pages
D) DynamicPage applications

Question 58

All of the following types of controls can be added to a Web Forms page,EXCEPT ____.

A) Standard
B) HTML
C) ASP controls
D) Validation

Question 59

The ____ control does not have a property called AutoPostBack that can be set to true to trigger an automatic postback to the server.

A) ListBox
B) RadioButton
C) Button
D) CheckBox

Question 60

The ____ class reduces your need for accessing individual data provider classes when you are connecting to an Access database.

A) SqlDataBase
B) ODBCDatabase
C) OLEDBDataBase
D) AccessDataSource

Question 61

____________ is a language formatted in XML that is used to describe the capabilities of a Web service and is itself part of that service.

Question 62

Referred to as Standard controls,server controls,ASP server controls,or simply ____________,these controls have more built-in features than HTML controls.They are more powerful and closely akin to Windows Forms control objects.

Question 63

____________ enable you to exchange data from one computer to another over the Internet or an intranet.This exchange can involve the data being processed or manipulated before being sent.____________ are applications that return data.

Question 64

Use the ____________ property to tie a validation control to a specific form control object such as a TextBox object.

Question 65

In order to create a Windows Phone application using Visual Studio,you must have the ____________ installed.

Question 66

Master pages actually consist of two pieces: the master page itself and one or more
____________ pages.

Question 67

____________ controls do not maintain their state during the round-trip from the Web server.So,when the Web server sends back results,the original values on ____________ controls disappear.

Question 68

There are several models used for building ASP.NET Web sites.The ____________ is closer to the Windows Forms event-based programming model.It enables you to use server controls,encapsulating HTML and CSS so dynamic applications can be created and enables you to incorporate rich user interface controls,like data grids,into your application.

Question 69

A(n)____________ that simulates a Windows Phone device is included as part of the Software Development Kit.

Question 70

____________ tags tell the browser how to display data in different formats,for example,in bold or italic or in different fonts or font sizes.

Question 71

You can use the Text property and/or the ErrorMessage property for validation controls to
____________.

Question 72

____________ uses style sheets to describe how elements will look in terms of their layout,fonts,and colors.

Question 73

You can use the ____________ configuration wizard to connect to a data source and do very little,if any,programming.

Question 74

The Calendar control has a number of properties including the ____________ property that is used to pick the month,day,and year for display.

Question 75

To work with the calendar control programmatically,an object of the ____________ class is can be used to assign dates to the calendar's SelectedDate property.