Computer Science homework help. 1-MVC inspects the constructors of the objects it is preparing to inject and, if necessary, injects any objects needed by those objects in a process known as
| core attribution | ||
| dependency chaining | ||
| coupling | ||
| dependency attribution |
2-A controller that uses dependency injection to get a class that inherits the DbContext class is _____________ to EF.
| idempotent | ||
| chained | ||
| loosely coupled | ||
| tightly coupled |
3-To configure dependency injection, which method of the Startup.cs file should contain the code that maps the dependencies?
| ConfigureServices() | ||
| the constructor | ||
| DependencyInject() | ||
| SingletonInject() |
4-Which of the following is NOT a dependency life cycle
| injectable | ||
| transient | ||
| singleton | ||
| scoped |
5-Which HTML elements does the following tag helper class apply to?
[HtmlTargetElement(“input”, ParentTag = “form”)]
public class MyInputTagHelper : TagHelper {…}
| <my-input> elements coded within a form | ||
| <input> or <form> elements | ||
| <my-input> or <form> elements | ||
| <input> elements coded within a form |
6-Which of the following is a tag helper element?
| environment | ||
| asp-area | ||
| asp-controller | ||
| asp-action |
7-Which of the following class declarations is for a custom tag helper for a standard HTML element?
| public class ButtonTagHelper : StandardHtmlElement | ||
| public class ButtonTagHelper : TagHelper | ||
| public class StandardButtonTagHelper : HtmlElement | ||
| public class StandardButtonTagHelper : TagHelper |
8-What does the following directive do?
@addTagHelper *, GuitarShop
| It registers all tag helpers in the GuitarShop namespace. | ||
| It registers all tag helpers available from ASP.NET Core MVC. | ||
| It registers a tag helper named GuitarShop. | ||
| It registers a tag helper named *. |
9-Which of the following is a good way to pass data to a view component?
| By adding parameters to its Invoke() method | ||
| By using URL routing | ||
| By using its TempData property | ||
| By using a Razor code block |
10-Given a Book object named book, which of the following passes the Book object as the model for the partial view named _BookLinkPartial?
| <partial name=”BookLinkPartial.cshtml” model=”@book” /> | ||
| <partial name=”_BookLinkPartial” model=”@book” /> | ||
| <partial name=”BookLinkPartial.cshtml” viewData=”@book” /> | ||
| <partial name=”_BookLinkPartial” viewData=”@book” /> |
11-A partial view typically contains _________________ that’s used by multiple views.
| HTML and Razor code | ||
| view components | ||
| CSS | ||
| entity classes |
12-Which of the following statements is true?
| A view component sends data to a partial view. | ||
| A partial view acts as a controller for a view component. | ||
| A view component stores all of its code in a .cshtml file. | ||
| A partial view sends data to a view component. |
