Interview Questions

1. In an ASP.NET page life cycle, when does a control retrieves its previous state from the ViewState?

Options:

a. Before Init event of Page is raised.

b. After Init and before Load event of Page is raised

c. After Load event of Page is raised

d. Just before PreRender event of page is raised.

Reveal Answer

2. When the web server receives the request for the file with the extension .aspx, it forwards it to which is an application executing within the web server process.

Options:

a. asp_asp.dll, ASP

b. aspnet_asp.dll,ASP

c. aspnet_asp.dll, ISAPI

d. aspnet_isapi.dll, ISAPI

Reveal Answer

3. Can a process have more than one app domain and each app domain is dependent of other app domains.

Options:

a. True

b. False

Reveal Answer

4. ISAPI application is responsible for launching _________ worker process

Options:

a. asp_wp.exe

b. asp_wp.dll

c. aspnet_isapi.dll

d. aspnet_wp.exe

e. aspnet_wp

Reveal Answer

5. In the worker process a new _______ is created for every web application.

Options:

a. process

b. Thread

c. Object

d. Class

e. AppDomain

Reveal Answer

6. For every request a new thread is created in the AppDomain.

Options:

a. True

b. False

Reveal Answer

7. The first event to be triggered in an aspx page is

Options:

a. Page_Load ()

b. Page_Init ()

c. Page_click ()

Reveal Answer

8. I have an ASP.NET application. I have a page loaded from server memory. At this instance which of the following methods gets fired

Options:

a. Unload ()

b. Load ()

c. PreRender ()

Reveal Answer

9. A _______________ is a logical collection of one or more thread with in a process.

Options:

a. Application Domain

b. Application Dom

c. App Domain

d. App Collection

Reveal Answer

10. If a thread of one App domain wants to access the thread of another app domain, it has to use ________________.

Options:

a. IPC

b. IPP

c. ICE

d. PIC

Reveal Answer

11. When the web server receives the request for file with the extension .aspx, it forwards it to_____________

Options:

a. aspnet_isapi.exe

b. aspnet_isapi.dll

c. webserver.exe

d. isapi.dll

Reveal Answer

12. If a user wants to create controls at runtime which event should be used to write code?

Options:

a. PreLoad

b. Load

c. Init

d. PreInit

Reveal Answer

13. What happens in the Init event of a page?

Options:

a. ViewState is loaded on the page.

b. Each child control of the page is initialized to its design time values.

c. HTML is rendered.

Reveal Answer

14. You need to allow users to choose their own themes. In which page event will you write the user-selected theme?

Options:

a. Page_Load

b. Page_Render

c. Page_PreInit

d. Page_PreRender

Reveal Answer

15. Arrange ASP.NET page life cycle during first request in proper sequence. a. Page_ViewStateComplete Event b. Page_Load Event c. Page_Init Event d. Page Object Created e. Page_Prerender Event f. Unload Event g. Page_Render Event

Options:

a. a, b, c, d, e, f, g

b. d, c, b, e, a, g, f

c. c, d, e, a, b, f, g

d. g, f, e, a, b, c, d

Reveal Answer

16. The controls are fully laoded using _________ Event.

Options:

a. Page_Init

b. Page_Render

c. Page_Load

d. Page_ViewStateComplete

Reveal Answer

17. For a given response/page there is _______ VIEWSTATE rendered to the browser.

Options:

a. only one

b. only two

c. only three

d. only four

Reveal Answer

18. Once the response of the page is rendered to the web server then all the objects created for controls and page are ready for garbage collection.

Options:

a. True

b. False

Reveal Answer

19. If we are not rendering the output of the same page/web form on a round trip, the Enable View State property of the controls on the page can be set to _________.

Options:

a. True

b. False

Reveal Answer

20. If AutoEventWireup is set to "True" the events of page class are mapped to the event handlers based on the ________ of the event handler method.

Options:

a. Value

b. Name and Value pair

c. Id

d. Name

Reveal Answer

21. In C# for event handlers of page class we can _________ the appropriate method of the parent class.

Options:

a. overload

b. override

c. hide

d. delete

Reveal Answer

22. A class added to the code file of a web form can be used in other web forms.

Options:

a. True

b. False

Reveal Answer

23. In ASP.NET by default AuotEventWireUp is set to ________

Options:

a. true

b. false

Reveal Answer

Interview Questions and Answer

1. In an ASP.NET page life cycle, when does a control retrieves its previous state from the ViewState?

2. When the web server receives the request for the file with the extension .aspx, it forwards it to which is an application executing within the web server process.

3. Can a process have more than one app domain and each app domain is dependent of other app domains.

4. ISAPI application is responsible for launching _________ worker process

5. In the worker process a new _______ is created for every web application.

6. For every request a new thread is created in the AppDomain.

7. The first event to be triggered in an aspx page is

8. I have an ASP.NET application. I have a page loaded from server memory. At this instance which of the following methods gets fired

9. A _______________ is a logical collection of one or more thread with in a process.

10. If a thread of one App domain wants to access the thread of another app domain, it has to use ________________.

11. When the web server receives the request for file with the extension .aspx, it forwards it to_____________

12. If a user wants to create controls at runtime which event should be used to write code?

13. What happens in the Init event of a page?

14. You need to allow users to choose their own themes. In which page event will you write the user-selected theme?

15. Arrange ASP.NET page life cycle during first request in proper sequence. a. Page_ViewStateComplete Event b. Page_Load Event c. Page_Init Event d. Page Object Created e. Page_Prerender Event f. Unload Event g. Page_Render Event

16. The controls are fully laoded using _________ Event.

17. For a given response/page there is _______ VIEWSTATE rendered to the browser.

18. Once the response of the page is rendered to the web server then all the objects created for controls and page are ready for garbage collection.

19. If we are not rendering the output of the same page/web form on a round trip, the Enable View State property of the controls on the page can be set to _________.

20. If AutoEventWireup is set to "True" the events of page class are mapped to the event handlers based on the ________ of the event handler method.

21. In C# for event handlers of page class we can _________ the appropriate method of the parent class.

22. A class added to the code file of a web form can be used in other web forms.

23. In ASP.NET by default AuotEventWireUp is set to ________

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