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.Net Framework interview questions
Explain the .Net Framework.
The .Net framework allows infrastructural services to all the
applications developed in .net compliant language..................
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The .Net Framework has two main components:
.Net Framework Class Library: It provides common types such as data types and
object types that can be shared by all .Net compliant language.................
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Class Loader, Compiler, Garbage Collection, Type checker,
Debug engine, Exception Manager.............
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.Net Framework keeps executable code or DLL in the form of
assembly. .Net Framework maintains multiple versions of the application in the
system through assembly..............
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answer
.Net Framework provides Global Assembly cache, a machine-wide
cache...............
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Define connected and disconnected data access in ADO.NET | Describe CommandType
property of a SQLCommand in ADO.NET. | Define Dataview component of ADO.NET. |
What are the ways to create connection in ADO.NET? | Access database at runtime
using ADO.NET
What is code security? What are the types? | Define Principal
object. | Define declarative and imperative security. | Define role-based
security. | Explain code access security. | What is Code group? | Define the
use of Caspol.exe.
What is break mode? What are the options to step through
code? | Debug Vs Trace. | Define trace class. Define Listeners collection of
Trace and Debug objects. | Define Trace Switches.
ASP.NET 2.0 AJAX is an AJAX-oriented .NET library that runs on .NET 2.0. Though
ASP.NET 2.0 AJAX is an AJAX library and can be used to perform AJAX operations,
it is really much more. ASP.NET 2.0 AJAX offers many of the same types of
features of the server-side ASP.NET............
The packaging of ASP.NET 2.0 AJAX can be fairly confusing. The basics of the
packaging are................
AJAX offers benefits to both end users and developers. For end users, it reduces
the “rich or reach” conflict; for developers, it helps in overcoming the
constraints raised by HTTP.............
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..........
In addition to ASP.NET AJAX, many third-party AJAX libraries are available that
can be used with ASP.NET, although not all of them were specifically designed
for it. Some are mostly focused on providing JavaScript libraries for use from
within the browser to make manipulation of the browser DOM (Document Object
Model) easier..................
Without the advanced use of JavaScript running in the browser, web applications
have their logic running on the server. This means a lot of page refreshes for
potentially small updates to the user’s view. With AJAX, much of the logic
surrounding user interactions can be moved to the client..........
With ASP.NET 2.0, Microsoft has raised the bar to a much higher level by
providing excellent out-of-thebox features that are not only geared toward
increasing the productivity of developers but also toward simplifying the
administration and management of ASP.NET 2.0 applications...............
How do we access crystal reports in .NET?
What are the various components in crystal reports?
What basic steps are needed to display a simple report in crystal?..........
ASP.NET 2.0 ships with a Web Parts Framework that provides the infrastructure
and the building blocks required for creating modular web pages that can be
easily customized by the users. You can use Web Parts to create portal pages
that aggregate different types of content, such as static text, links, and
content that can change at runtime..................
This article describes ASP.NET application life cycle
In pessimistic locking, when a user opens a data to update it, a lock is
granted....
DataSet object can contain multiple rowsets from the same data source as well as
from the relationships between them.......
We fill it with data fetched from the data store. Once the work is done with the
dataset, connection is reestablished and the changes are reflected back into
the store................
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