VB.NET multiple choice questions

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This test is for experienced programmers and developers. It includes VB.NET topics such as

Arrays Collections Enumerations
Assemblies Operators Operator overloading
Properties Types Windows forms
Classes Inheritance Class access modifiers
Constructors Finalizers Garbage collection
Inheritance Interfaces Polymorphism
Static and Instance members Debugging Command windows
Configuring debugging Tracing Data access
ADO providers Data adapter Data binding controls
Data command Data connection Data view
SQL server access XML access Distributed applications

Latest VB.NET interview questions and answers

Describe the managed execution process in .NET
Imperative and declarative security.
Describe user interface design in .Net.
What are the major components of .NET framework?
What do you understand by side-by-site execution of assembly?
How do we access crystal reports in .NET?
How to use performance monitor to diagnose bottlenecks in your application?
Difference between System exceptions and Application exceptions. 



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Linq interview questions and answers

Explain the role of DataContext classes in LINQ.

DataContext acts as a bridge between a SQL Server database and the LINQ to SQL. It contains the connection string and functions for accessing the database and for also changing the data in the database.

LINQ vs. Stored Procedure

-Stored procedure can’t be debugged whereas We can debug LINQ as it is a part of .Net.
-As LINQ is compiled into DLL, deployment is easy with LINQ as whereas with Stored procedure script is required for deployment.
-At compile time we can find error, if any in LINQ but it not possible with Stored procedure.


Aamir 12-5-2011 12:59 AM

Linq interview questions and answers

Explain the use of ‘Distinct’ in a LINQ.

‘Distinct’ clause removes duplicate values from result set.

Explain the Disadvantage of LINQ over Stored procedure.

Stored Procedure is faster as compare to LINQ since Stored procedure compiles once and executes the same compiled version every time whereas LINQ compiles everytime.


Ram Prakash 12-5-2011 12:59 AM

Linq interview questions and answers

Extension of LINQ to SQL file

.dbml

Why do ‘Select’ comes after ‘ From’ in LINQ, why?

Similar to any programming language, all variables declared first by using ‘Select’ clause in LINQ and then ‘From’ clause is used for define conditions.


Jairam 12-5-2011 12:58 AM

Linq interview questions and answers

http://interview-development.blogspot.com/2011/11/linq-interview-questions-and-answers.html is good for Linq interview questions and answers.

deepak0707 11-14-2011 12:04 PM

 

 

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