This millennial generation loves to keep things organized when it comes to digital data and anything else connected to digital mode. To crack an interview, you will require our assistance in answering all the MCV Interview Questions. Reading this article will help you in getting all your doubts and queries cleared so that you can sit in an interview and answer all the questions asked with ease. Our experts and professionals come up with incredible questions and answers, and help you in cracking the interview with flying colors.
As it is already mentioned that the term MVC has come out abbreviating words like Model, View, and Controller. In this format, the model speaks about the data shows or the data provided to the website. You can say this is the data-driven structure of the website. In other words, it is the visible form of the database stored on the site. In the name of the View, the layout is categorized. The design of the webpage is signifying the term view. The placement of the contents and the pattern of the content’s segregation consist of the term View. To open any website a URL is needed, the controller operates the request to reach that website through the URL. In other words, it is the direction provider or the career of the request to enter the absolute URL.
MVC is an architectural design pattern, It is a Three-tier architecture. It consists of a model, view, controller.
It is responsible for taking the end-user request and loading the appropriate model and view.
The view is responsible for the look and feel. Most often view are created from the model data.
The model represents the real world object and provides data to view. often model object retrieves data from the database.
Separation of concerns is achieved as we are moving the code behind to a separate file. Writing unit test for Automate manual testing. Lightweight Applications can be built.
Routing helps you to define a URL structure and map the url with the controller.
This is a new feature in MVC 5. By using the “Route” attribute we can define the url structure.
It can be done in three ways 1) Tempdata 2) viewdata 3) view bag.
It helps to maintain data when moving from controller to view.
It helps to send data from one controller to another controller or from one action to another action. It internally uses session variables.
TEMP DATA maintains data for the complete request while VIEWDATA maintains data only from the controller to the view.
Once TEMP DATA is read in the current request it is not available in the subsequent request. Available in the subsequent requests then after reading we need to keep the method.
Partial view is reusable views that can be embedded inside another view.
Yes, we can use by validation Summary method from the HTML helpers class.
It’s lightweight view engine .its introduced in mvc 3.Syntaxes are very easy compared to .aspx view engine.
There 12 types of results some of the important for the interviews are 1) action results 2) view results 3) json Results.
Action filters helps you to perform logic while MVC action is executing or after MVC action is executed.
This is used to modify HTML.But HTML helpers are more lightweight than HTML. Unlike web form controls,an html helpers does not have an event model and a view state.
Area are just a way to divide or “isolate” the modeuls of larger application in a multiple or separated mvc.when you add a area to a project,a route for the area is defined in the Area Registration file.
You add scaffolding to your project when you want to quickly add code that interact with models. It can reduce the amount of time.
It improves the performance of the application. It enables us to cache the content returned by the controller method so that same content does not need to be generated each time.
It let us to combine multiple js file or multiple .css file so that they can be downloaded as a unit, rather than making individual HTTP request.
It squeezes out whitespaces and performs other types of compression to make the downloaded files as small as possible.
It is used to display all the error message for all the fields.It can also be used to display custom error message.
Razor introduces a new layout named _viewstart which is applied to all view automatically. Razor view engine firstly excutes the _viewStart and then start rendering the other view.
Handle error attributes allow us to use custom error page for this error.Config file to allow your application to handle custom errors.
This digitally operated world has numerous jobs for an MVC educated person. The demand for MVC operator and designer is exceptionally high, and so is the salary. The initial wage runs nearby 50,000 dollars per annum. You can imagine what good wage you are getting and what more benefits that you will face shortly. Due to the high demand for technology-driven updates, the MVC is in high order. Companies are trying to get the best MVC operator for them.
Studying about MVC and knowing the best out of it is not an easy thing, but once you crack the deal, you will feel demanded extremely. In the market, the rate of skilled MVC is not satisfactory, so polish your skills and grab the opportunities now.