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What are two different types of remote object creation mode in .NET ?
.NET INTERVIEW QUESTIONS - What are two different types of remote object creation mode in .NET ? There are two different ways in which object can be created using Remoting :- * SAO (Server Activated Objects) also called as Well-Known call mode. * CAO (Client Activated Objects) SAO has two modes “Sin...
2009-08-11, 3751👍, 0💬

Which class does the remote object has to inherit ?
.NET INTERVIEW QUESTIONS - Which class does the remote object has to inherit ? All remote objects should inherit from System.MarshalbyRefObject.
2009-08-04, 4074👍, 0💬

What is .NET Remoting ?
.NET INTERVIEW QUESTIONS - What is .NET Remoting ? .NET remoting is replacement the of DCOM. Using .NET remoting you can make remote object calls which lie in different Application Domains. As the remote objects run in different process client calling the remote object can not call it directly. So t...
2009-08-04, 4048👍, 0💬

What is Absolute expiration and Sliding expiration?
.NET INTERVIEW QUESTIONS - What is Absolute expiration and Sliding expiration? Absolute Expiration allows one to specify the duration of the cache, starting from the time the cache is activated. The following example shows that the cache has a cache dependency specified, as well as an expiration tim...
2009-07-28, 4699👍, 0💬

What is Query String and What are benefits and limitations of using Query Strings?
.NET INTERVIEW QUESTIONS - What is Query String and What are benefits and limitations of using Query Strings? A query string is information sent to the server appended to the end of a page URL. Following are the benefits of using query string for state management:- * No server resources are required...
2009-07-28, 4632👍, 0💬

What are benefits and limitations of using Cookies?
.NET INTERVIEW QUESTIONS - What are benefits and limitations of using Cookies? Following are benefits of using cookies for state management :- * No server resources are required as they are stored in client. * They are light weight and simple to use Following are limitation of using cookies :- * Mos...
2009-07-21, 5137👍, 0💬

What are benefits and limitations of using Viewstate for state management?
.NET INTERVIEW QUESTIONS - What are benefits and limitations of using Viewstate for state management? Following are the benefits of using Viewstate :- * No server resources are required because state is in a structure in the page code. * Simplicity. * States are retained automatically. * The values ...
2009-07-07, 4972👍, 0💬

Does the performance for viewstate vary according to User controls ?
.NET INTERVIEW QUESTIONS - Does the performance for viewstate vary according to User controls ? Performance of viewstate varies depending on the type of server control to which it is applied. Label, TextBox, CheckBox, RadioButton, and HyperLink are server controls that perform well with ViewState. D...
2009-07-07, 4026👍, 0💬

What is ViewState ?
.NET INTERVIEW QUESTIONS - What is ViewState ? Viewstate is a built-in structure for automatically retaining values amongst the multiple requests for the same page. The viewstate is internally maintained as a hidden field on the page but is hashed, providing greater security than developer-implement...
2009-06-30, 3961👍, 0💬

What are benefits and Limitation of using Hidden fields ?
.NET INTERVIEW QUESTIONS - What are benefits and Limitation of using Hidden fields ? Following are the benefits of using Hidden fields * They are simple to implement. * As data is cached on client side they work with Web Farms. * All browsers support hidden field. * No server resources are required....
2009-06-30, 3929👍, 0💬

What are the other ways in which you can maintain state ?
.NET INTERVIEW QUESTIONS - What are the other ways in which you can maintain state ? Other than session variables you can use the following technique to store state : * Hidden fields * View state * Hidden frames * Cookies * Query strings
2009-06-16, 3998👍, 0💬

Where do you specify session state mode in ASP.NET ?
.NET INTERVIEW QUESTIONS - Where do you specify session state mode in ASP.NET ? The following code explains about specifying session state mode in ASP.NET. &lt;sessionState mode=”SQLServer” stateConnectionString=”tcpip=1 92.168.1.1:42424"sqlConnectionString=”data source=192.168.1.1; Integrated ...
2009-06-16, 6759👍, 0💬

What are the precautions you will take in order that SQLSERVER Mode work properly ?
.NET INTERVIEW QUESTIONS - What are the precautions you will take in order that SQLSERVER Mode work properly ? Following are the things to remember so that SQLSERVER Mode works properly :- * SQLSERVER mode session data is stored in a different process so you must ensure that your objects are seriali...
2009-06-09, 3882👍, 0💬

What are the precautions you will take in order that StateServer Mode work properly ?
.NET INTERVIEW QUESTIONS - What are the precautions you will take in order that StateServer Mode work properly ? Following are the things to remember so that StateServer Mode works properly :- * StateServer mode session data is stored in a different process so you must ensure that your objects are s...
2009-06-09, 4243👍, 0💬

Is Session_End event supported in all session modes ?
.NET INTERVIEW QUESTIONS - Is Session_End event supported in all session modes ? Session_End event occurs only in “Inproc mode”.”State Server” and “SQL SERVER” do not have Session_End event.
2009-06-02, 4317👍, 0💬

How can you implement Page Fragment Caching ?
.NET INTERVIEW QUESTIONS - How can you implement Page Fragment Caching ? Page fragment caching involves the caching of a fragment of the page, rather than the entire page. When portions of the page are need to be dynamically created for each user request this is best method as compared to page cachi...
2009-05-26, 4305👍, 0💬

What are different types of caching using cache object of ASP.NET?
.NET INTERVIEW QUESTIONS - What are different types of caching using cache object of ASP.NET? You can use two types of output caching to cache information that is to be transmitted to and displayed in a Web browser: * Page Output Caching Page output caching adds the response of page to cache object....
2009-05-12, 4252👍, 0💬

What is scavenging ?
.NET INTERVIEW QUESTIONS - What is scavenging ? When server running your ASP.NET application runs low on memory resources, items are removed from cache depending on cache item priority. Cache item priority is set when you add item to cache. By setting the cache item priority controls the items scave...
2009-05-12, 4652👍, 0💬

What are dependencies in cache and what are the different types of dependencies ?
.NET INTERVIEW QUESTIONS - What are dependencies in cache and what are the different types of dependencies ? When you add an item to the cache, you can define dependency relationships that can force that item to be removed from the cache under specific activities of dependencies. Example if the cach...
2009-05-05, 4109👍, 0💬

How can we get access to cache object ?
.NET INTERVIEW QUESTIONS - How can we get access to cache object ? The Cache object is defined in the System.Web.Caching namespace. You can get a reference to the Cache object by using the Cache property of the HttpContext class in the System.Web namespace or by using the Cache property of the Page ...
2009-04-28, 4135👍, 0💬

What is the difference between Cache object and application object ?
.NET INTERVIEW QUESTIONS - What is the difference between Cache object and application object ? The main difference between the Cache and Application objects is that the Cache object provides cache-specific features, such as dependencies and expiration policies.
2009-04-28, 4141👍, 0💬

What is an application object ?
.NET INTERVIEW QUESTIONS - What is an application object ? Application object can be used in situation where we want data to be shared across users globally.
2009-04-21, 3950👍, 0💬

What is Platform Invoke or pinvoke?
Managed Code and Unmanaged Code related ASP.NET- What is Platform Invoke or pinvoke? The process of executing native code from within a .NET assembly is called platform invoke, or pinvoke for short. You use platform invoke to call the Win32 API directly, to access existing (legacy) DLLs your company...
2009-03-30, 4140👍, 0💬

What is Serialization Formatters in .NET Remoting ?
What is Serialization Formatters in .NET Remoting ? When any object is to be sent across the transport channel, it must be serialized and packed into a data format that can be transmitted with the wire. On the other end of the wire, this serialized data is read and deserialized back to the actual ob...
2009-03-27, 3992👍, 0💬

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