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Quiz on ASP.NET HTML and Web Server Control, created by vishaljagetia on 11/04/2016.

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ASP.NET HTML and Web Server Control

Question 1 of 19

1

Which is the first event of ASP.NET page, when user requests a web page?

Select one or more of the following:

  • A) PreLoad

  • B) Load

  • C) Preinit

  • D) Init

Explanation

Question 2 of 19

1

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

Select one of the following:

  • A) PreLoad

  • B) Load

  • C) Init

  • D) PreInit

Explanation

Question 3 of 19

1

What is the fully qualified name of the base class of all server controls?

Select one of the following:

  • A) System.Web.UI.Control

  • B) System.Web.UI

  • C) System.Control

  • D) All of the above

Explanation

Question 4 of 19

1

When should you use HTML server control rather than web server controls?

Select one of the following:

  • A) You are migrating existing, classic ASP pages over to ASP.NET pages

  • B) The control needs to have custom client-side JavaScript attached to the control’s events

  • C) The Web page has lots of client-side JavaScript that is referencing the control

  • D) All of the above

Explanation

Question 5 of 19

1

Which attribute is necessary for HTML control to work as a HTML server control?

Select one of the following:

  • A) runat=”server”

  • B) runat=”web-server”

  • C) ID=”server”

  • D) ID=”web-server”

Explanation

Question 6 of 19

1

How will you add a TextBox control at runtime on the form? Choose the correct one.

Select one of the following:

  • A) TextBox obj = new TextBox();
    obj.ID = "txtUserName";
    form1.Controls.Add(obj);

  • B) form1.Controls.Add(TextBox);

  • C) this.FindControl.add(TextBox);

  • D) None of the above.

Explanation

Question 7 of 19

1

Some control, by default, does not cause an automatic PostBack, i.e TextChanged event of TextBox. Which property will you set for automatic postback of these types of controls?

Select one of the following:

  • A) isPostBack=”false”

  • B) isPostBack=”true”

  • C) PostBack=”true”

  • D) AutoPostBack=”true”

Explanation

Question 8 of 19

1

What property do you modify on a server control to minimize the size of the ViewState data?

Select one of the following:

  • A) ViewState=”true”

  • B) Set EnableViewState to false.

  • C) Set EnableViewState to true.

  • D) None of the above

Explanation

Question 9 of 19

1

Debug class is available in which namespace?

Select one of the following:

  • A) System.Debug

  • B) System.Data

  • C) System.Diagnostics

  • D) None of the above

Explanation

Question 10 of 19

1

You noticed that clicking a CheckBox does not cause an automatic PostBack. How do you make the CheckBox cause an automatic PostBack?

Select one of the following:

  • A) Set the AutoPostBack property to true.

  • B) Add JavaScript code to call the ForcePostBack method.

  • C) Set the PostBackAll property of the Web page to true.

  • D) None of the above

Explanation

Question 11 of 19

1

What happens in the Init event of a page?

Select one or more of the following:

  • 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.

  • D) None of the above.

Explanation

Question 12 of 19

1

To group multiple RadioButton controls together, which property will you set for each RadioButton control in the group?

Select one of the following:

  • A) Specify the same GroupName for each RadioButton.

  • B) Specify the different GroupName for each RadioButton.

  • C) Specify the same GroupID for each RadioButton.

  • D) Specify the same ID for each RadioButton.

Explanation

Question 13 of 19

1

What are the types of Web server Button controls that can be created?

Select one of the following:

  • A) Only Submit buttons.

  • B) Only Command buttons.

  • C) Submit and command buttons.

  • D) None of the above.

Explanation

Question 14 of 19

1

How do you create a TextBox for retrieving a password from a user?

Select one of the following:

  • A) Set TextMode property of the TextBox control to Secret.

  • B) Set Mode property of the TextBox control to Password.

  • C) Set Text property of the TextBox control to Password.

  • D) Set TextMode property of the TextBox control to Password.

Explanation

Question 15 of 19

1

In Design view, what is the easiest way to create an event handler for the default event of a server control?

Select one of the following:

  • A) Open the code-behind page and write the code.

  • B) Right-click the control and select Create Handler.

  • C) Drag an event handler from the Toolbox to the desired control.

  • D) Double-click the control.

Explanation

Question 16 of 19

1

Match the following List 1 to List 2

List 1----------------------List 2
a. Literal Control----------i. SingleLine, MultiLine, Password
b. Label Control------------ii. CommandName
c. TextBox Control----------iii. Convert to span tag in HTML
d. Button Control-----------iv. PassThrough, Encode, Transform mode

Select one or more of the following:

  • A) a-iv, b-iii, c-ii, d-i

  • B) a-ii, b-iv, c-i, d-iii

  • C) a-ii, b-i, c-iii, d-iv

  • D) a-iv, b-iii, c-i, d-ii

Explanation

Question 17 of 19

1

Using which type of stylesheet we can change the style of an element in the entire website?

Select one of the following:

  • A) Internal Stylesheet

  • B) External Stylesheet

  • C) Inline stylesheet

  • D) None of these above

Explanation

Question 18 of 19

1

Match the following List 1 to List 2

List 1(Controls)--------List 2
a. Image----------------i. Navigate, PostBack, Inactive HotSpotMode
b. ImageButton----------ii. Container control
c. ImageMap-------------iii. Has command event
d. MultiView------------iv. Does not have click event

Select one or more of the following:

  • A) a-iv, b-iii, c-i, d-ii

  • B) a-ii, b-iv, c-i, d-iii

  • C) a-ii, b-i, c-iii, d-iv

  • D) a-iv, b-iii, c-i, d-ii

Explanation

Question 19 of 19

1

A web page has lots of input data, and you want the data input to be spread across multiple screens. What is the best control to use to implement this solution on a single Web page?

Select one of the following:

  • A) ImageMap

  • B) Panel

  • C) Wizard

  • D) None of the above.

Explanation

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