.NET Tutorials, Forums, Interview Questions And Answers
Welcome :Guest
Sign In
Win Surprise Gifts!!!

Top 5 Contributors of the Month
Gaurav Pal

Home >> Interview Question >> VB.Net >> Post New Question Subscribe to Interview Questions

What are the three level of testing ?

Posted By :Prasanti Prusty     Posted Date :February 28, 2010    Points :10   Category :VB.Net 
1. Uint testing
2. Integration testing
3. Regression Testing

You can also find related Interview Question to What are the three level of testing ?  below: 

How can I look up a parent class method or property of any System-level object?

Use the Class View window, accessed from the standard toolbar by clicking View | Class View. (More...)

Are private class-level variables inherited?

Yes, but they are not accessible, so looking at it you can honestly say that they are not inherited. But they are. (More...)

What is regression testing

Regression testing is re-testing after fixes or modifications of the software or its environment.
The selective retesting of a software system that has been modified, to ensure that any bugs have been fixed and that no other previously working functions have failed as a result of the modification and that newly added features have not created problems with previous versions of the software. (More...)

Are private class-level variables inherited?

Yes, but they are not accessible, so looking at it you can honestly say that they are not inherited. But they are. (More...)

What is Unit Testing ?

Units are the Smallest building blocks of an Application. In Visual Basic .Net these building blocks are often components or class definations.
Unit testing involves performing basic tests at the component level.
It typically requires writting special programs that use the component or class being tested. (More...)

What is integration testing ?

Integration testing verifies that the major subsystems of an application work well with each other.

Integration testing can be performed in any of the following ways :

1. Bottom-up approch
2. Top-down approch
3. Umbrella approch (More...)

What is Regression Testing ?

Regression Testing should be performed any time a program is modified.
Goals of Regression Testing :
- Verify that all known bugs are corrected
- Verify that no old bugs have been reintroduced
- Verify that the Program has no new bugs. (More...)

What are three test cases you should go through in unit testing? 

Positive test cases (correct data, correct output), negative test cases (broken or missing data, proper handling), exception test cases (exceptions are thrown and caught properly). (More...)

How will you set the compatibility level for your Sql Server Database?

we can set the compatibility level using the below command

for Sql Server 2000:

EXEC sp_dbcmptlevel databasename, 80;

for Sql Server 2005:

EXEC sp_dbcmptlevel databasename, 90;

for Sql Server 2008:

EXEC sp_dbcmptlevel databasename, 100; (More...)

What is unit testing? What are benefits of Unit testing?

In computer programming, unit testing is a method by which individual units of source code are tested to determine if they are fit for use. A unit is the smallest testable part of an application. In procedural programming a unit may be an individual function or procedure. Unit tests are created by programmers or occasionally by white box testers.


1.1 Facilitates change
1.2 Simplifies integration
1.3 Documentation
1.4 Design


http://en.wikipedia.org/wiki/Unit_testing (More...)

Quick Links For Interview Questions Categories:
ASP.Net Windows Application   .NET Framework   C#   VB.Net   ADO.Net  
Sql Server   SharePoint   Silverlight   OOPs   JQuery   JavaScript/VBScript
Biztalk Patten/Practices .IIS WCF WPF WWF
Networking Aptitude Others   All      

Find questions, FAQ's and their answers related to .NET, C#, Vb.Net, Sql Server and many more.

Now you can find lots of .NET, C#, Vb.Net, SQL Server,Windows, ASP.Net related Questions and their Answers here at www.dotnetspark.com. Our aim is to help you pass your certification Exams (MCP, MCSD, MCAD etc.,) with flying scores and get good name in your company.

So, Start looking our Interview Question section daily and improve your .NET Skills. You can also help others by posting Interview Questions and their Answers in this section.

Hall of Fame    Twitter   Terms of Service    Privacy Policy    Contact Us    Archives   Tell A Friend