What is Razor in ASP.NET?
a. A web framework
b. A programming language
c. A view engine
d. A database management system
Answer: c. A view engine
Which file extension is used for Razor views?
a. .html
b. .cshtml
c. .aspx
d. .vbhtml
Answer: b. .cshtml
What is the primary purpose of Razor in ASP.NET?
a. To handle data access
b. To manage authentication
c. To create dynamic web pages
d. To perform background processing
Answer: c. To create dynamic web pages
How do you include a C# code block in a Razor view?
a. <%= %>
b. @{}
c. <?php ?>
d. <% %>
Answer: b. @{}
Which symbol is used to output a variable’s value in a Razor view?
a. #
b. @
c. $
d. %
Answer: b. @
In Razor, how do you create a comment?
a. <!– comment –>
b. // comment
c. @* comment @
d. / comment */
Answer: c. @* comment *@
What is the syntax to include a partial view in Razor?
a. @Html.Partial(“ViewName”)
b. @RenderPartial(“ViewName”)
c. @Include(“ViewName”)
d. @Partial(“ViewName”)
Answer: a. @Html.Partial(“ViewName”)
How do you specify a layout page in Razor?
a. @layout “LayoutPage”
b. @Layout(“LayoutPage”)
c. @Page(“LayoutPage”)
d. @Render(“LayoutPage”)
Answer: a. @layout “LayoutPage”
What method is used to render a view from a controller in ASP.NET MVC?
a. View()
b. RenderView()
c. PartialView()
d. Display()
Answer: a. View()
Which directive is used to define the model type in a Razor view?
a. @model
b. @type
c. @define
d. @class
Answer: a. @model
How do you define a strongly-typed view in Razor?
a. @model ModelType
b. @view ModelType
c. @type ModelType
d. @class ModelType
Answer: a. @model ModelType
What is the purpose of the @if statement in Razor?
a. To declare a variable
b. To perform conditional rendering
c. To call a method
d. To define a new class
Answer: b. To perform conditional rendering
How do you iterate over a collection in Razor?
a. @for loop
b. @foreach loop
c. @do loop
d. @while loop
Answer: b. @foreach loop
How do you render a child action in Razor?
a. @Html.Action(“ActionName”)
b. @Html.RenderAction(“ActionName”)
c. @Html.Include(“ActionName”)
d. @RenderAction(“ActionName”)
Answer: a. @Html.Action(“ActionName”)
Which method in Razor allows you to output raw HTML?
a. @Html.Raw()
b. @Html.Encode()
c. @Html.Output()
d. @Html.Print()
Answer: a. @Html.Raw()
How do you handle form submissions in Razor?
a. Using form action and method attributes
b. Using AJAX calls
c. Using JavaScript events
d. Using HTML attributes only
Answer: a. Using form action and method attributes
What does the @model directive specify in Razor?
a. The view’s base class
b. The view’s layout
c. The type of the model object
d. The view’s controller
Answer: c. The type of the model object
How can you render HTML from a Razor view to ensure it is not HTML encoded?
a. Use @Html.Unencoded()
b. Use @Html.Raw()
c. Use @Html.NoEncode()
d. Use @Html.Escape()
Answer: b. Use @Html.Raw()
What is the default value of the Layout property in Razor views?
a. null
b. “MainLayout”
c. “SiteLayout”
d. “SharedLayout”
Answer: a. null
How do you access the ViewData dictionary in a Razor view?
a. @ViewData[“key”]
b. @Data[“key”]
c. @View[“key”]
d. @Context[“key”]
Answer: a. @ViewData[“key”]
What is the purpose of the @RenderBody() method in Razor?
a. To render the content of the layout
b. To render the child view
c. To render the parent view
d. To render static content
Answer: a. To render the content of the layout
How do you create a hyperlink in a Razor view?
a. <a href=”URL”>Link Text</a>
b. @Html.ActionLink(“Link Text”, “Action”, “Controller”)
c. <link href=”URL”>Link Text</link>
d. @Html.Link(“Link Text”, “URL”)
Answer: b. @Html.ActionLink(“Link Text”, “Action”, “Controller”)
How do you pass parameters to an action method from a Razor view?
a. Using query strings
b. Using form fields
c. Using the Html.ActionLink method
d. All of the above
Answer: d. All of the above
What is the purpose of the @section keyword in Razor?
a. To define a new view section
b. To render a section of HTML
c. To define a layout page
d. To create a new controller
Answer: a. To define a new view section
How do you include a C# variable in a Razor view?
a. @variable
b. <% variable %>
c. $variable
d. {{ variable }}
Answer: a. @variable
What does the @RenderSection method do in Razor?
a. Renders a section defined in a layout
b. Renders the entire layout
c. Renders a partial view
d. Renders a model
Answer: a. Renders a section defined in a layout
What is the purpose of the @Html.Partial method in Razor?
a. To render a partial view
b. To include a layout
c. To render an HTML string
d. To define a new section
Answer: a. To render a partial view
How do you include comments in Razor views that are not rendered in HTML?
a. @* Comment @
b. <!– Comment –>
c. / Comment */
d. // Comment
Answer: a. @* Comment *@
How can you access a model property in Razor?
a. @Model.PropertyName
b. @Model[“PropertyName”]
c. @Model.GetProperty(“PropertyName”)
d. @Model.Property(“PropertyName”)
Answer: a. @Model.PropertyName
Which Razor method is used to render a view component?
a. @Component.Invoke(“ComponentName”)
b. @Html.RenderComponent(“ComponentName”)
c. @Html.Invoke(“ComponentName”)
d. @RenderComponent(“ComponentName”)
Answer: a. @Component.Invoke(“ComponentName”)
How do you handle form data in Razor views?
a. By using form fields and HTTP methods
b. By using JavaScript and AJAX
c. By using query strings
d. By using cookies
Answer: a. By using form fields and HTTP methods
How do you create a loop in Razor to iterate over a collection?
a. @for loop
b. @foreach loop
c. @do loop
d. @while loop
Answer: b. @foreach loop
Which Razor directive is used to include a layout page?
a. @layout
b. @Layout
c. @Page
d. @Include
Answer: a. @layout
How do you conditionally render HTML based on a model property in Razor?
a. @if (Model.Property) { }
b. @if (Model[“Property”]) { }
c. @if (Property) { }
d. @if (Model.GetProperty(“Property”)) { }
Answer: a. @if (Model.Property) { }
What is the purpose of the @Html.DisplayFor method in Razor?
a. To render a model property value
b. To display a form field
c. To render a view component
d. To display a section
Answer: a. To render a model property value
How do you create a form in Razor that posts data to a controller action?
a. <form action=”Action” method=”post”>…</form>
b. @using (Html.BeginForm(“Action”, “Controller”, FormMethod.Post)) { … }
c. @Html.Form(“Action”, “Controller”)
d. @Html.BeginForm(“Action”, “Controller”, FormMethod.Get)
Answer: b. @using (Html.BeginForm(“Action”, “Controller”, FormMethod.Post)) { … }
What is the purpose of the @Html.EditorFor method in Razor?
a. To display an input field for a model property
b. To render a text editor
c. To include a partial view
d. To display a form field
Answer: a. To display an input field for a model property
How do you set the value of a model property in Razor?
a. @Model.PropertyName = value
b. @Model.SetProperty(“PropertyName”, value)
c. @Model[“PropertyName”] = value
d. @Model.Update(“PropertyName”, value)
Answer: a. @Model.PropertyName = value
How do you handle errors in Razor views?
a. Using @Try and @Catch
b. Using @Html.ValidationSummary()
c. Using @Html.Error()
d. Using @Errors
Answer: b. Using @Html.ValidationSummary()
What method is used to include a JavaScript file in a Razor view?
a. <script src=”URL”></script>
b. @Scripts.Render(“URL”)
c. @Html.Include(“URL”)
d. @Script(“URL”)
Answer: a. <script src=”URL”></script>
How do you define a custom HTML helper in Razor?
a. By creating a static method in a helper class
b. By defining a method in a controller
c. By adding a method to a Razor view
d. By using the HtmlHelper class
Answer: a. By creating a static method in a helper class
What is the purpose of the @Html.TextBoxFor method in Razor?
a. To render a text input field for a model property
b. To create a textarea
c. To render a label
d. To create a password field
Answer: a. To render a text input field for a model property
How do you render a section of a layout in Razor?
a. @RenderSection(“SectionName”, required: false)
b. @Html.RenderSection(“SectionName”)
c. @Section(“SectionName”)
d. @Html.Section(“SectionName”)
Answer: a. @RenderSection(“SectionName”, required: false)
How do you create a dropdown list in Razor?
a. @Html.DropDownList(“Name”, new SelectList(Model.Items, “Value”, “Text”))
b. <select name=”Name”>…</select>
c. @Html.Select(“Name”, Model.Items)
d. @Html.DropDown(“Name”, Model.Items)
Answer: a. @Html.DropDownList(“Name”, new SelectList(Model.Items, “Value”, “Text”))
What is the syntax to render a component in Razor?
a. @await Component.InvokeAsync(“ComponentName”)
b. @Html.RenderComponent(“ComponentName”)
c. @Component.Invoke(“ComponentName”)
d. @Html.Component(“ComponentName”)
Answer: a. @await Component.InvokeAsync(“ComponentName”)
How do you render a view component asynchronously in Razor?
a. @await Component.InvokeAsync(“ComponentName”)
b. @Component.Invoke(“ComponentName”)
c. @Html.RenderComponentAsync(“ComponentName”)
d. @Html.Invoke(“ComponentName”)
Answer: a. @await Component.InvokeAsync(“ComponentName”)
What does the @Html.HiddenFor method do in Razor?
a. Renders a hidden input field for a model property
b. Renders a read-only field for a model property
c. Renders a label
d. Renders a password field
Answer: a. Renders a hidden input field for a model property
How do you include a CSS file in a Razor view?
a. <link href=”URL” rel=”stylesheet” />
b. @Styles.Render(“URL”)
c. @Html.Include(“URL”)
d. <style src=”URL”></style>
Answer: a. <link href=”URL” rel=”stylesheet” />
What is the purpose of the @Html.LabelFor method in Razor?
a. To render a label for a model property
b. To create a text input field
c. To render a button
d. To create a form field
Answer: a. To render a label for a model property
How do you handle validation messages in Razor views?
a. @Html.ValidationMessageFor(model => model.Property)
b. @Html.ErrorMessageFor(model => model.Property)
c. @Html.AlertMessageFor(model => model.Property)
d. @Html.Validation(model => model.Property)
Answer: a. @Html.ValidationMessageFor(model => model.Property)
How do you set a view’s title in Razor?
a. @ViewBag.Title = “Title”
b. @PageTitle = “Title”
c. @Title = “Title”
d. @ViewData[“Title”] = “Title”
Answer: a. @ViewBag.Title = “Title”
What is the syntax for creating a checkbox in Razor?
a. @Html.CheckBox(“Name”, false)
b. <input type=”checkbox” name=”Name” />
c. @Html.Check(“Name”, false)
d. @Html.Input(“checkbox”, “Name”)
Answer: a. @Html.CheckBox(“Name”, false)
How do you access the current user’s identity in Razor?
a. @User.Identity.Name
b. @User.Identity
c. @HttpContext.User.Identity.Name
d. @HttpContext.User
Answer: a. @User.Identity.Name
What is the purpose of the @Html.Action method in Razor?
a. To render a partial view
b. To call an action method and render its result
c. To render a model property
d. To include a layout
Answer: b. To call an action method and render its result
How do you include a JavaScript file at the end of the page in a Razor view?
a. <script src=”URL” defer></script>
b. @Scripts.Render(“URL”)
c. @Html.Include(“URL”)
d. @Script(“URL”)
Answer: a. <script src=”URL” defer></script>
What method is used to render a section in a Razor view?
a. @RenderSection(“SectionName”, required: false)
b. @Section(“SectionName”)
c. @Html.Section(“SectionName”)
d. @Render(“SectionName”)
Answer: a. @RenderSection(“SectionName”, required: false)
How do you create a file upload form in Razor?
a. @using (Html.BeginForm(“Action”, “Controller”, FormMethod.Post, new { enctype = “multipart/form-data” })) { … }
b. <form action=”Action” method=”post” enctype=”multipart/form-data”>…</form>
c. @Html.Upload(“Action”, “Controller”)
d. @Html.FileUpload(“Action”, “Controller”)
Answer: a. @using (Html.BeginForm(“Action”, “Controller”, FormMethod.Post, new { enctype = “multipart/form-data” })) { … }
How do you create a dropdown list in Razor?
a. @Html.DropDownList(“Name”, new SelectList(Model.Items, “Value”, “Text”))
b. <select name=”Name”>…</select>
c. @Html.Select(“Name”, Model.Items)
d. @Html.DropDown(“Name”, Model.Items)
Answer: a. @Html.DropDownList(“Name”, new SelectList(Model.Items, “Value”, “Text”))
What is the purpose of the @Html.ActionLink method?
a. To create a hyperlink to an action method
b. To create a button
c. To render a form
d. To include a partial view
Answer: a. To create a hyperlink to an action method
How do you define a custom HTML helper method in Razor?
a. By creating a static method in a helper class
b. By defining a method in a controller
c. By adding a method to a Razor view
d. By using the HtmlHelper class
Answer: a. By creating a static method in a helper class