15 Forms & Validation 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.the built-in form component that renders a text box bound to a model string property
B.the object tracking a form model's fields, edit state, and validation results during editing
C.the component that wraps inputs, binds them to a model, and coordinates submission and validation
D.the component added inside a form to enforce attribute-based rules like Required and Range on the model
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2. Which term means: "the component that wraps inputs, binds them to a model, and coordinates submission and validation"?
Junior
A.EditForm
B.InputText
C.ValidationMessage
D.DataAnnotationsValidator
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3. Which statement is correct?
Junior
A.EditForm — the object tracking a form model's fields, edit state, and validation results during editing
B.EditForm — the component that wraps inputs, binds them to a model, and coordinates submission and validation
C.EditForm — the component that displays the error text for a single bound model field when it fails a rule
D.EditForm — the built-in form component that renders a text box bound to a model string property
Answer + AI explanation with Pro
4. What is InputText?
Junior
A.the object tracking a form model's fields, edit state, and validation results during editing
B.the component added inside a form to enforce attribute-based rules like Required and Range on the model
C.the built-in form component that renders a text box bound to a model string property
D.the component that displays the error text for a single bound model field when it fails a rule
Answer + AI explanation with Pro
5. Which term means: "the built-in form component that renders a text box bound to a model string property"?
Junior
A.EditForm
B.ValidationMessage
C.DataAnnotationsValidator
D.InputText
Answer + AI explanation with Pro
6. Which statement is correct?
Junior
A.InputText — the object tracking a form model's fields, edit state, and validation results during editing
B.InputText — the built-in form component that renders a text box bound to a model string property
C.InputText — the component that displays the error text for a single bound model field when it fails a rule
D.InputText — the component added inside a form to enforce attribute-based rules like Required and Range on the model
Answer + AI explanation with Pro
7. What is DataAnnotationsValidator?
Mid
A.the component added inside a form to enforce attribute-based rules like Required and Range on the model
B.the component that displays the error text for a single bound model field when it fails a rule
C.the object tracking a form model's fields, edit state, and validation results during editing
D.the component that wraps inputs, binds them to a model, and coordinates submission and validation
Answer + AI explanation with Pro
8. Which term means: "the component added inside a form to enforce attribute-based rules like Required and Range on the model"?
Mid
A.ValidationMessage
B.InputText
C.EditContext
D.DataAnnotationsValidator
Answer + AI explanation with Pro
9. Which statement is correct?
Mid
A.DataAnnotationsValidator — the component that displays the error text for a single bound model field when it fails a rule
B.DataAnnotationsValidator — the component added inside a form to enforce attribute-based rules like Required and Range on the model
C.DataAnnotationsValidator — the object tracking a form model's fields, edit state, and validation results during editing
D.DataAnnotationsValidator — the built-in form component that renders a text box bound to a model string property
Answer + AI explanation with Pro
10. What is ValidationMessage?
Mid
A.the component that displays the error text for a single bound model field when it fails a rule
B.the component added inside a form to enforce attribute-based rules like Required and Range on the model
C.the built-in form component that renders a text box bound to a model string property
D.the component that wraps inputs, binds them to a model, and coordinates submission and validation
Answer + AI explanation with Pro
11. Which term means: "the component that displays the error text for a single bound model field when it fails a rule"?
Mid
A.DataAnnotationsValidator
B.EditContext
C.ValidationMessage
D.EditForm
Answer + AI explanation with Pro
12. Which statement is correct?
Mid
A.ValidationMessage — the component that displays the error text for a single bound model field when it fails a rule
B.ValidationMessage — the component added inside a form to enforce attribute-based rules like Required and Range on the model
C.ValidationMessage — the component that wraps inputs, binds them to a model, and coordinates submission and validation
D.ValidationMessage — the built-in form component that renders a text box bound to a model string property
Answer + AI explanation with Pro
13. What is EditContext?
Senior
A.the object tracking a form model's fields, edit state, and validation results during editing
B.the built-in form component that renders a text box bound to a model string property
C.the component that displays the error text for a single bound model field when it fails a rule
D.the component added inside a form to enforce attribute-based rules like Required and Range on the model
Answer + AI explanation with Pro
14. Which term means: "the object tracking a form model's fields, edit state, and validation results during editing"?
Senior
A.DataAnnotationsValidator
B.EditContext
C.EditForm
D.InputText
Answer + AI explanation with Pro
15. Which statement is correct?
Senior
A.EditContext — the built-in form component that renders a text box bound to a model string property
B.EditContext — the component that wraps inputs, binds them to a model, and coordinates submission and validation
C.EditContext — the object tracking a form model's fields, edit state, and validation results during editing
D.EditContext — the component added inside a form to enforce attribute-based rules like Required and Range on the model
Answer + AI explanation with Pro
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