C#.NET objective test - multiple choice questions

This C#.Net test comprises of various types of objective questions to help you assess your C#.net programming knowledge. This objective C#.NET test covers questions on various Theoretical and practical aspects of C#.NET programming. This is a set of 38 practice questions on C#.NET programming with some sample C#.NET objective questions.The score at the end of C#.NET practice test will help you understand how you will be perceived by the interviewer.

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Here are few sample C#.NET objective test

How many web.config files that can be there an ASP.NET application? 

only one
only two
upto 10
more than one 

Difference between Convert.ToString() and ToString()   

Convert.ToString() handle null values but ToString() don't 
ToString() output as per format supplied 
Convert.ToString() only handle null values 
ToString() handle null values but Convert.ToString() don't   

Which of the following is incorrect about System.Text.StringBuilder and System.String?  

StringBuilder is more efficient when there is a large amount of string manipulation
Strings are immutable, so each time a string is changed, a new instance in memory is created.
StringBuilder is mutable; when you modify an instance of the StringBuilder class, you modify the actual string, not a copy
Strings are mutable in .Net

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ASP.NET AJAX is the name of Microsoft’s AJAX solution, and it refers to a set of client and server technologies that focus on improving web development with Visual Studio. Other companies have their own AJAX solution, often taking a radically different approach...........

What is Code-Access security? Explain how to implement in windows application in .NET.

Latest answer: Code access security is a mechanism that helps limit the access to the code by protecting the resources. It defines permissions which tell about the rights to access various. It also imposes restrictions on code at run time..............
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What is Role-based security? Provide an example to demonstrate the use of Principals and role-based security.

Latest answer: Application that provide access to its data based on credentials check, verify the user’s role and hands over the access on the basis of such roles.............. . 

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C#.NET objective test

An assembly is

A collection of files that appear to the programmer to be a single DLL or EXE.
properties of c#
events Of c#
declarative syntax of Java

C#.NET objective test 05-10-2012 05:03 AM

C#.NET objective test

Which property will you use to process different server paths in a page?


C#.NET objective test 05-10-2012 05:03 AM

C#.NET objective test

In the NUnit test framework, which attribute must adorn a test class in order for it to be picked up by the NUnit GUI?


C#.NET objective test 05-10-2012 05:03 AM

C#.NET objective test

Your company uses Visual Studio.NET 2005 as its application development platform. You are developing an application using the .NET Framework 2.0. You are required to use a datatype that will store only numbers ranging from -32,768 to 32,767. Which of the following datatypes will you use to accomplish the task?

a and c

C#.NET objective test 05-10-2012 05:02 AM


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