Razor Syntax interview questions

12 real Razor Syntax questions from the Blazor bank, as asked in Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd — free to start.

1. What is .razor file?

Junior
  1. A.the file extension that holds a single component's markup and code in Blazor
  2. B.the section in a component file that holds its fields, properties, and methods
  3. C.a separate .cs file that holds a component's logic, keeping the markup file free of code
  4. D.an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
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3. Which statement is correct?

Junior
  1. A..razor file — a separate .cs file that holds a component's logic, keeping the markup file free of code
  2. B..razor file — the section in a component file that holds its fields, properties, and methods
  3. C..razor file — an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  4. D..razor file — the file extension that holds a single component's markup and code in Blazor
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4. What is @code block?

Junior
  1. A.a separate .cs file that holds a component's logic, keeping the markup file free of code
  2. B.an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  3. C.the section in a component file that holds its fields, properties, and methods
  4. D.the file extension that holds a single component's markup and code in Blazor
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6. Which statement is correct?

Junior
  1. A.@code block — an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  2. B.@code block — a separate .cs file that holds a component's logic, keeping the markup file free of code
  3. C.@code block — the file extension that holds a single component's markup and code in Blazor
  4. D.@code block — the section in a component file that holds its fields, properties, and methods
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7. What is Razor expression?

Mid
  1. A.the section in a component file that holds its fields, properties, and methods
  2. B.the file extension that holds a single component's markup and code in Blazor
  3. C.an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  4. D.a separate .cs file that holds a component's logic, keeping the markup file free of code
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9. Which statement is correct?

Mid
  1. A.Razor expression — the section in a component file that holds its fields, properties, and methods
  2. B.Razor expression — an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  3. C.Razor expression — the file extension that holds a single component's markup and code in Blazor
  4. D.Razor expression — a separate .cs file that holds a component's logic, keeping the markup file free of code
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10. What is Component partial class?

Senior
  1. A.the file extension that holds a single component's markup and code in Blazor
  2. B.an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  3. C.a separate .cs file that holds a component's logic, keeping the markup file free of code
  4. D.the section in a component file that holds its fields, properties, and methods
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12. Which statement is correct?

Senior
  1. A.Component partial class — the section in a component file that holds its fields, properties, and methods
  2. B.Component partial class — the file extension that holds a single component's markup and code in Blazor
  3. C.Component partial class — an at-prefixed snippet that embeds the value of a C# expression directly into rendered markup
  4. D.Component partial class — a separate .cs file that holds a component's logic, keeping the markup file free of code
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