Placement Preparationan HCL GUVI product
Q31
Q31 Which attribute is used to restrict an action method to HTTP POST requests?
[HttpPost]
[HttpGet]
[HttpMethod]
[PostOnly]
Q32
Q32 What does the ActionResult class represent in ASP.NET MVC?
The route configuration
The result of an action method
The Razor view file
The Controller's input
Q33
Q33 What is the role of the RedirectToAction method in a Controller?
Redirect to a view
Redirect to another action
Return JSON data
Handle errors
Q34
Q34 Which return type is used to render a view in an ASP.NET MVC action?
ViewResult
PartialView
FileResult
JsonResult
Q35
Q35 How do you return JSON data from a Controller action?
return Json(data);
return JsonResult(data);
return View(data);
return JSON.stringify(data);
Q36
Q36 How do you pass data from a Controller to a View in ASP.NET MVC?
Using ViewData or ViewBag
By creating a model class
Through Web.config
By using a query string
Q37
Q37 A Controller action is returning a 500 error. What could be a likely cause?
View is missing
Route is undefined
Unhandled exception
Incorrect HTTP method
Q38
Q38 A Controller method is not executing despite being properly defined. Why?
Incorrect route
Action name mismatch
No HTTP attribute specified
Model is missing
Q39
Q39 A Controller returns an incorrect View. What could be a possible issue?
The View file name is incorrect
The action method has no return type
RouteConfig is missing
A database error occurred
Q40
Q40 What is the purpose of Razor in ASP.NET MVC?
To define routing
To manage database
To create dynamic views
To handle controller logic
Q41
Q41 How do you indicate Razor syntax in a .cshtml file?
Using ##
Using $$
Using @
Using &&
Q42
Q42 Which file extension is used for Razor views in ASP.NET MVC?
.aspx
.cshtml
.html
.razor
Q43
Q43 What does Html.Raw do in Razor?
Escapes HTML
Renders raw HTML
Converts to string
Handles routing
Q44
Q44 What is the role of @RenderBody() in Razor layouts?
Defines routing
Renders the content of child views
Handles form data
Creates a partial view
Q45
Q45 How is a Razor layout page defined?
Using _Layout.cshtml
Using ViewBag.Layout
Both
Neither
Q46
Q46 What is the correct Razor syntax to loop through a list in a view?
@foreach(var item in list)
for(var item in list)
@loop
list.forEach
Q47
Q47 How do you render a partial view in Razor?
@Html.Partial("PartialViewName")
@Partial("ViewName")
@Html.RenderPartial
@RenderView
Q48
Q48 What is the correct syntax to define a section in a Razor view?
@section name { }
section name { }
@RenderSection()
<section> {}
Q49
Q49 A Razor view throws an error for an undefined variable. What could be wrong?
Variable is not initialized
Incorrect file extension
Razor syntax missing
RouteConfig is incorrect
Q50
Q50 A Razor layout page does not render a child view's content. What is the issue?
Missing @RenderBody()
Child view file missing
Invalid controller
Incorrect layout reference
Q51
Q51 Razor syntax shows plain text instead of executing code. Why?
Missing @ symbol
Incorrect layout
Missing view file
Invalid controller
Q52
Q52 What is the primary purpose of the Model in MVC?
Manage user input
Define the user interface
Handle application data
Route requests
Q53
Q53 What is Model Binding in ASP.NET MVC?
Linking controllers to views
Mapping user input to model properties
Binding Razor views to models
Attaching views to controllers
Q54
Q54 What attribute is used to exclude a property from Model Binding?
[Ignore]
[BindExclude]
[Exclude]
[Bind(Exclude = "PropertyName")]
Q55
Q55 How does TryUpdateModel() differ from UpdateModel()?
It handles exceptions internally
It skips validation
It supports async binding
It validates only specific properties
Q56
Q56 What does the [Bind] attribute in ASP.NET MVC do?
Specifies the Controller name
Restricts properties for binding
Configures routing
Binds child views
Q57
Q57 Which Model Binder is used by default in ASP.NET MVC?
JsonModelBinder
DefaultModelBinder
CustomModelBinder
DataModelBinder
Q58
Q58 How do you validate a model in a Controller action?
Model.Validate()
ModelState.IsValid
ModelValidation.Validate()
ValidateModel()
Q59
Q59 How do you bind a model property to a form field in Razor?
@Html.DisplayFor
@Html.EditorFor
@Html.ModelField
@Html.Bind
Q60
Q60 How do you implement a custom Model Binder in ASP.NET MVC?
Create a new class inheriting from IModelBinder
Override the ModelState class
Implement a custom action filter
Define a custom Razor view
