1. When a .NET Web page is submitted to a Web server, all controls on the form,

Question

1. When a .NET Web page is submitted to a Web server, all controls on the form, along with their current values, are sent. This event in the Web page’s lifecycle is known as the:

A. postback.
B. request.
C. response.
D. data bind.

2. Web-based applications are considered __________ applications, because their functionality is commonly split among varying tiers.

A. metatier
B. multitier
C. metabase
D. metro.

3. A simple Web Form consists of two related files, an ASPX file and a(n):

A. HTML document.
B. database file.
C. C# code-behind file.
D. None of the above

4. A website’s domain name, such as www.google.com, is technically known as a(n):

A. DNS.
B. hostname.
C. Web server.
D. IP address.

5. AJAX, which stands for __________ JavaScript and XML, is a modern technique that provides a cutting-edge experience on Web forms.

A. Abled
B. Atropic
C. Aided
D. Asynchronous

6. The __________ file contains the event handlers, initialization code, utility methods, and programming logic for an .aspx file.

A. ASP
B. APS
C. code-behind
D. Web forms

7. The .NET Framework provides a subset of technology called __________ that is focused on Web-based development.

A. ASP.NET
B. APS.NET
C. Code Behind
D. Web Forms

8. A __________ is a piece of data stored by Web browsers in a small text file on a user's computer.

A. personalizer
B. cookie
C. session
D. postback

9. Web forms are customized by programmers by adding Web __________ such as labels and buttons.

A. features
B. controls
C. servers
D. None of the above

10. The information tier typically stores data in a(n):

A. DataGrid.
B. XML document.
C. relational database management system.
D. None of the above

11. __________ is an Internet standard that specifies the way in which certain types of data must be formatted so that programs can interpret the data correctly.

A. IIS
B. DNS
C. MIME
D. None of the above

12. Web applications can provide mechanisms to identify individual users of a website. A __________ represents a unique client on a website and enables the Web server to store and track information for this user across several Web page requests.

A. personalizer
B. cookie
C. session
D. postback

13. In n-tier applications, the top tier is typically the __________ tier, which presents the user interface to the end user.

A. business
B. client
C. information
D. Web

14. The code-behind file is a(n) __________ class.

A. partial
B. full
C. abstract
D. virtual

15. __________ have a filename extension of .aspx. These files, much like a form in a Windows Forms application, host controls.

A. ASP files
B. APS files
C. Code-behind files
D. Web forms

16. A __________ control checks whether data entered into another web control is correct or in the proper format.

A. validation
B. format
C. user
D. certification

17. Much like a Windows Forms application, if you want to provide users the ability to enter text, you can place a __________ control on the user interface.

A. DataBind
B. Web
C. Response
D. TextBox

18. In n-tier applications, the middle tier is typically the __________ tier, which controls controller and presentation logic.

A. business
B. client
C. information
D. Web

19. HTTP is a __________ protocol: it does not support persistent connections.

A. connectionful
B. connectionless
C. stateless
D. stateful

20. Each __________ in a GridView is represented as a BoundField.

A. row
B. column
C. table
D. database

Explanation / Answer

3)Answer: C. C# code-behind file.

Explanation:

In traditional ASP, the interweaving of script with HTML can produce source control nightmares and difficult-to-maintain ASP pages. ASP.NET addresses this problem by giving programmers the ability to separate the executable code from the presentation code. You write the HTML in a page file (with a .aspx extension), and you write the C# or VB.NET code in he code-behind file (with a .cs or .vbextension, depending on its language), which is another way of saying the "code file behind the form."

In the code-behind file, you create a class (which can be any class derived from the Page class) that serves as the base class for the web page you create in the .aspx file. This relationship between your class and the web page is established by a Page directive at the top of the .aspx file:

4)Answer: a.DNS

Explanation:

Domain Name System (or Service or Server), an Internet service that translates domain names into IP addresses. Because domain names are alphabetic, they're easier to remember. The Internet however, is really based on IP addresses. Every time you use a domain name, therefore, a DNS service must translate the name into the corresponding IP address.

5)Answer: D. Asynchronous

Explanation:

Ajax stands for asynchronous JavaScript and XML  is a set of Web development techniques using many Web technologies on the client side to create asynchronous Web applications. With Ajax, Web applications can send data to and retrieve from a server asynchronously (in the background) without interfering with the display and behavior of the existing page.

6)Answer: D. Web forms

Explanation:

ASPX (Web Form files) contain written code, event handlers, utility methods and other supporting code Every ASPX file has a corresponding class written in.NET language (C#) called the code-behind file 2.

7)Answer: A. ASP.NET

Explanation:

NET programming language. As we are going to develop web-based applications using ASP.NET web application framework.

8)Answer: B. cookie

Explanation:

A cookie is a piece of data stored by web browsers in a small text file on the user's computer.The first time a user visits the website, the user's computer might receive a cookie from the server.

9)Answer: B. controls

Explanation:

. Web forms are customized by programmers by adding Web controls  such as labels and buttons.

10)Answer: C. relational database management system

Explanation:

The information tier typically stores data in a(n) relational database management system.

11)Answer: C. MIME

Explanation:

Multipurpose Internet Mail Extensions (MIME) is an Internet standard that extends the format of email to support: Text in character sets other than ASCII. Non-text attachments: audio, video, images, application programs etc.

12)Answer: C. session

Explanation:

  Web applications can provide mechanisms to identify individual users of a website. session id represents a unique client on a website and enables the Web server ... and track information for this user across several Web page requests.

14)Answer: C) partial

Explanation:

The code-behind file is a(n) partial class.

15)Answer:D. Web forms

Explanation:

Web forms_ have a filename extension of .aspx. These files, much like a form in a Windows Forms application, host controls

16)Answer:    A. validation

Explanation:

A validation  control checks whether data entered into another web control is correct or in the proper format.

18Answer: B. client

19)Answer: C. stateless

Explanation:

HTTP is a stateless protocol: it does not support persistent connections.

20)Answer: B. column

Explanation:

Each column in a GridView is represented as a BoundField.

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