Net Developer Interview Questions

Posted on April 5, 2021 by admin

This is something that a client machine can not able to achieve and subsequently, these details must be ‘posted back’ on the server. So we can say that a postback event occurs on the client-side but is handled by the code in a copy of the page running on the server. CLR is the basic and Virtual Machine component of the .NET Framework. Basically, it is responsible for managing the execution of mvc programmer .NET programs regardless of any .NET programming language. It also helps in the management of code, as code that targets the runtime is known as the Managed Code, and code that doesn’t target to runtime is known as Unmanaged code. OWIN (Open Web Interface for .NET) is a standard and Katana is a .NET library. OWIN defines a standard interface between .NET web servers and web applications.

• Partial view in MVC is used to render a portion of view content.
• This is useful for declaring variables which we may be required to be used later.
• All public methods of a controller class are treated as the action method if you want to prevent this default method, then you have to assign the public method with NonActionAttribute.
• Marco Cirillo is an Application Architect at Clearbridge Mobile where he uses his broad base of technical and business consulting skills building world-class apps for enterprises.
• We are able to measure exactly how well each developer candidate performs in various areas, all while maintaining a controlled testing environment.

Since this is one of the more technical senior .NET developer interview questions, you’ll need a highly detailed response. In some cases, you may even need to create code during the interview to answer questions of this nature, though that isn’t always the case.

What is the use of ng-controller in external files in AngularJS

Using this default route — .axd/, we can prevent the requests for the web resources files like — WebResource.axd or ScriptResource.axd from passing to a controller. Scaffolding in ASP.NET MVC is used to generate the Controllers,Model and Views for create, read, update, and delete functionality in an application. It allows us to organize models, views, and controllers into separate functional sections of the application, such as administration, billing, customer support and much more. To intercept exceptions globally, the filter should be registered in GlobalFilterCollection (usually in ~/App_Start/FilterConfig). Authentication, authorization, custom action filters, logging, and action result transformation can be done with the same approach. The MVC Model contains all application logic , except pure view and controller logic.

It is the visual representation of a specific abstraction within the application. Asynchronous actions won’t block the executing thread if it waits for an I/O operation. Using asynchronous actions can increase the throughput of a system if you use such a pattern for I/O operations, but it won’t help with CPU-bound operations. In the Web.config file set sessionState to StateServer https://remotemode.net/ for shared in-memory storage or SQLServer for shared durable storage. You can create a custom exception filter to intercept and log unhandled exceptions. This is a good approach for applications without specific requirements for a URL scheme. The bootstrap.js file is used to supplement the bootstrap.cs file to add bootstrap functionality to our web application.

What is Data Annotation Validator Attributes in MVC?

It will contain all our cascading style sheet files, and then we will have our “lib” folder, which will have all our JavaScript files. By default the above code snippet will be present in all of our examples so that we can show just the specific angularJS code in the subsequent sections. The model can be modified via methods defined in the scope, which could be triggered via events from the view. We can define two-way model binding from the scope to the model. The controller’s primary responsibility is to control the data which gets passed to the view. You need to include the below MVC assembly references in the web forms application to create a hybrid application. The approach of MVC app development must be decided based on the application requirements and features provided by ASP.net MVC to suit the specific development needs.

Task requires knowledge of sqlserver query language and usage of direct connection to database without ORM. HTML server controls are used to expose properties and events for use. When set to true, this property instructs the client application not to save the Cookie on the hard disk of the user at the end of the session. Web config file is specific to web application whereas Machine config file is specific to machine or server.

Option #1: Add a custom global route and attributes on action methods to restrict HTTP methods.

User events trigger the functions which are stored inside your controller. The Controller processes this request by calling the service methods, and a ModelAndView object is returned by the DispatcherServlet. Here in mvc_servlet, the request is sent to the bean object, which acts as a model layer. There is a group of routes called the RouteCollection, which consists of registered routes in the application. The RegisterRoutes method records the routes in this collection. A route defines a URL pattern and a handler to use if the request matches the pattern. To add routes to a webform application, we use MapPageRoute() method of the RouteCollection class, while for adding routes to an MVC application, we use MapRoute() method.

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