Question 1

String mystring; Creates a(n)

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Class
Constructor
Object
a and b

Answer

Correct Option: C

Question 2

interfaces represent concrete types that convey implementation details such as fields and method implementations.

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True
False

Answer

Correct Option: B

Question 3

Which one of the following keywords causes a compile time error if used in a static method?

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this
using
lock
continue

Answer

Correct Option: C

Question 4

The CLR uses which format for assembly version numbers?

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Major:Minor:Revision:Build
Major:Build:Minor:Revision
Major:Revision:Minor:Build
Major:Minor:Build:Revision

Answer

Correct Option: D

Question 5

C# language does not support

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multiple inheritance
interface
abstract
None of the above

Answer

Correct Option: A

Question 6

Which one is faster? response.redirect or server.transfer

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Server.Transfer
Response.Redirect
All the above
None of the above

Answer

Correct Option: A

Question 7

alternative of multiple inheritance in c#?

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Interface
abstract class
static class
All the above

Answer

Correct Option: A

Question 8

You have been asked to debug a Web-based ASP.NET application. For some reason, the debugging information is not presented. What could be missing?

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Answer

Correct Option: A

Question 9

What ASP.NET object encapsulates the user’s data as it is sent from a form in a page?

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The Session object.
The Application object.
The Response object.
The Request object.

Answer

Correct Option: D

Question 10

What ASP.NET object is used to get information about the web servers hostname?

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The Session object.
The Application object.
The Response object.
The Server object

Answer

Correct Option: D

Question 11

What ASP.NET object encapsulates the state of the client and the browser?

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The Session object.
The Application object.
The Response object.
The Request object.

Answer

Correct Option: A

Question 12

When working with ASP.NET server controls, it is important to use the right event handlers to capture the event for the application to function properly. What event would you use to capture the selection of a new item in a DropDownList control?

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The Click event.
The SelectionChanged event.
The SelectedIndexChanged event.
The ChangedSelection event.

Answer

Correct Option: C

Question 13

What is the use of the WebForm.aspx.cs file?

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Holds the HTML code for the form.
Holds the control configuration for the form.
Holds the C# code for the codebehind module.
Holds the C# code that will be translated into HTML on the client.

Answer

Correct Option: C

Question 14

What is the Web.config file used for?

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To store the global information and variable definitions for the application.
Configures the time that the server-side codebehind module is called.
To configure the web server.
To configure the web browser.

Answer

Correct Option: A

Question 15

What happens if an ASP.NET server control with event-handling routines is missing the runat="server" attribute from its definition?

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The control will operate as usual; the default is runat="server"
The control will revert to being a client-side control and function as such.
The control will not function; the default is runat="client".
The compilation of the application will fail.

Answer

Correct Option: D

Question 16

After capturing the SelectedIndexChanged event for a ListBox control, you find that the event handler doesn’t execute. What could the problem be?

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The AutoEventWireup attribute is set to False.
The AutomaticPostBack attribute is set to False.
comThe codebehind module is not properly piled.
The ListBox must be defined WithEvents.

Answer

Correct Option: B

Question 17

What is used to validate complex string patterns like an e-mail address?

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Extended expressions
Regular expressions.
Irregular expressions.
Basic expressions.

Answer

Correct Option: B

Question 18

You need to customize the error messages from your web application. What file will you modify to customize the error messages?

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Web.config
Error.config
Application.config
global.asax

Answer

Correct Option: A

Question 19

If you want to ask the user to select between two or more mutually exclusive options, you would employ which of the following controls?

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TabControl
Button
RadioButton
CheckBox

Answer

Correct Option: C

Question 20

You need to identify a type that meets the following criteria: ? Is always a number.? Is not greater than 65,535. Which type should you choose?

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System.UInt16
int
System.String
System.IntPtr

Answer

Correct Option: A

Description: web technology Online Quiz - 63
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: web technology

web technology Online Quiz - 63

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