Question 1

You are the developer of a web application that is retrieving historical books information from a database server and displays it to the users of your application. What cache strategy will give you the best performance ?

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Use the output cache
Use the cache object
Use the ASP.NET central cache
Use the client cache

Answer

Correct Option: A

Question 2

Which is not ture about Smartnavigation ?

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retain only the last page visited in the browser's history
eliminate any flash caused by navigation
Doesn't work with sites protected with SSL
persist scroll position when moving from page to page

Answer

Correct Option: C

Question 3

Which is true about ASP.net support ?

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ASP.NET doesn't support server-side includes
ASP.NET doesn't support server-side includes but supports server-side object tags
ASP.NET doesn't server-side object tags
ASP.NET support server-side includes and server-side object tags

Answer

Correct Option: D

Question 4

How to protect view state from tampering when it's passed over an unencrypted channel ?

technology programming languages

In Page directive set EnableViewStateMac="true"
In Register directive set EnableViewStateMac="true"
In web config set Protectviewstate="true"
In IIS set Viewstate protection.

Answer

Correct Option: A

Question 5

What method must be overridden in a custom control ?

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The Paint() method
The Control_Build() method
The Render() method
The default constructor

Answer

Correct Option: C

Question 6

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 7

What does ASP stand for ?

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All Standard Pages
Active Server Pages
A Server Page
Active Standard Pages

Answer

Correct Option: B

Question 8

What important standard is used to connect client browsers with web servers ?

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HTTP
TCP/IP
ASP.NET
HTML

Answer

Correct Option: B

Question 9

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

technology programming languages

The Server object
The Application object
The Request object
The Response object

Answer

Correct Option: A

Question 10

What method(s) must be used with the Application object to ensure that only one process accesses a variable at a time ?

technology programming languages

Synchronize()
Lock() and UnLock()
Lock()
Asynchroize()

Answer

Correct Option: B

Question 11

When an ASP.NET server control is added to a Web Form, Visual Studio .NET adds one item to the class for the form. What item is added ?

technology programming languages

The event registration
A protected class member for the control
A default event handler for the click event
A default class that inherits from the control’s base class

Answer

Correct Option: C

Question 12

What attribute must be set on a validator control for the validation to work ?

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Validate
ValidateControl
ControlToBind
ControlToValidate

Answer

Correct Option: D

Question 13

What HTML element is the asp:Label control rendered as when the target is Internet Explorer ?

technology programming languages

Answer

Correct Option: B

Question 14

Given an ASP.NET Web Form called WebForm1, what class does the WebForm1 class inherit from by default ?

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System.Web.Form
System.Web.GUI.Page
System.Web.UI.Page
System.Web.UI.Form

Answer

Correct Option: C

Question 15

Can two different .net programming languages be mixed in a single ASPX file ?

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Yes
No
May be
None of the above

Answer

Correct Option: B

Question 16

What is the file extension used for ASP.NET files ?

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.ASP
.ASPX
.Web
None of the above

Answer

Correct Option: B

Question 17

A simple macro to double a number was written as follows #define double(X) X*X #include using namespace std; int main() { std::cout<

technology programming languages

12
15
10
9
Compilation error
24

Answer

Correct Option: B

Question 18

consider the following C code int main() { printf("Hello world"); } Will this code compile?

technology programming languages

Sure , Why not?
No This will not compile , Since the header file stdio.h is not included
The code will compile but will fail to link.
I dont Know :)

Answer

Correct Option: A

Question 19

which of the following are true about static variables in C?

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Static variables are global variables
static variales have local to the file/Scope they are declared , but exist throught the program life time
static variables are scoped, Meanaing that they will be destroyed once out of scope
Oh come on , Static variales are only in Java , Do not exist in C
static variales have local to the file they are declared , and they will be destroyed once out of scope

Answer

Correct Option: B

Question 20

A variable i of type int is stored in memory location 0x22ff74. Now assuming that I have a pointer to i , What does the following C/C++ code produce as output.(assume standard sizes) int main() { int i=20; int *ptr=&i; ptr=ptr-1; cout<

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0x22ff74
0x22ff70
0x22ff73
Compiler error
19

Answer

Correct Option: B

Description: programming languages Online Quiz - 169
Number of Questions: 20
Created by: Aliensbrain Bot
Tags: programming languages

programming languages Online Quiz - 169

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