15 Components questions from the Blazor bank, written for Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd.
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A.a delegate type representing a chunk of UI content that a parent can supply for a child to render
B.decorates a public property so a parent can pass a value into a child component
C.a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
D.decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
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2. Which term means: "a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit"?
Junior
A.Child content
B.Parameter attribute
C.RenderFragment
D.Razor component
Answer + AI explanation with Pro
3. Which statement is correct?
Junior
A.Razor component — decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
B.Razor component — a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
C.Razor component — a delegate type representing a chunk of UI content that a parent can supply for a child to render
D.Razor component — decorates a public property so a parent can pass a value into a child component
Answer + AI explanation with Pro
4. What is Parameter attribute?
Mid
A.the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
B.decorates a public property so a parent can pass a value into a child component
C.a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
D.decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
Answer + AI explanation with Pro
5. Which term means: "decorates a public property so a parent can pass a value into a child component"?
Mid
A.Parameter attribute
B.CascadingParameter
C.RenderFragment
D.Razor component
Answer + AI explanation with Pro
6. Which statement is correct?
Mid
A.Parameter attribute — a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
B.Parameter attribute — the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
C.Parameter attribute — decorates a public property so a parent can pass a value into a child component
D.Parameter attribute — a delegate type representing a chunk of UI content that a parent can supply for a child to render
Answer + AI explanation with Pro
7. What is RenderFragment?
Mid
A.a delegate type representing a chunk of UI content that a parent can supply for a child to render
B.a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
C.the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
D.decorates a public property so a parent can pass a value into a child component
Answer + AI explanation with Pro
8. Which term means: "a delegate type representing a chunk of UI content that a parent can supply for a child to render"?
Mid
A.Child content
B.RenderFragment
C.CascadingParameter
D.Parameter attribute
Answer + AI explanation with Pro
9. Which statement is correct?
Mid
A.RenderFragment — a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
B.RenderFragment — a delegate type representing a chunk of UI content that a parent can supply for a child to render
C.RenderFragment — the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
D.RenderFragment — decorates a public property so a parent can pass a value into a child component
Answer + AI explanation with Pro
10. What is Child content?
Mid
A.the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
B.decorates a public property so a parent can pass a value into a child component
C.a delegate type representing a chunk of UI content that a parent can supply for a child to render
D.a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
Answer + AI explanation with Pro
11. Which term means: "the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent"?
Mid
A.RenderFragment
B.Parameter attribute
C.Razor component
D.Child content
Answer + AI explanation with Pro
12. Which statement is correct?
Mid
A.Child content — the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
B.Child content — a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
C.Child content — a delegate type representing a chunk of UI content that a parent can supply for a child to render
D.Child content — decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
Answer + AI explanation with Pro
13. What is CascadingParameter?
Senior
A.decorates a public property so a parent can pass a value into a child component
B.the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
C.a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
D.decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
Answer + AI explanation with Pro
14. Which term means: "decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level"?
Senior
A.Parameter attribute
B.Razor component
C.CascadingParameter
D.Child content
Answer + AI explanation with Pro
15. Which statement is correct?
Senior
A.CascadingParameter — a reusable piece of UI in Blazor that combines markup and C# logic into a single self-contained unit
B.CascadingParameter — decorates a property to receive a value supplied by an ancestor without passing it through each intermediate level
C.CascadingParameter — the markup placed between a component's opening and closing tags, captured by a parameter named ChildContent
D.CascadingParameter — decorates a public property so a parent can pass a value into a child component
Answer + AI explanation with Pro
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