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Web Development Questions

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What does the "readonly" modifier do?
Web Development TypeScript Mcq
Posted: Oct 04, 2025 View Details
TypeScript is a statically typed language.
Web Development TypeScript True_false
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TypeScript code can run directly in browsers without compilation.
Web Development TypeScript True_false
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Interfaces in TypeScript can extend other interfaces.
Web Development TypeScript True_false
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TypeScript supports function overloading.
Web Development TypeScript True_false
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The "never" type represents values that never occur.
Web Development TypeScript True_false
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TypeScript classes can implement multiple interfaces.
Web Development TypeScript True_false
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To install TypeScript globally, use the command: npm install -g ____
Web Development TypeScript Fill_blanks
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The ____ type in TypeScript represents a value that could be anything.
Web Development TypeScript Fill_blanks
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Use the ____ keyword to define a custom type alias in TypeScript.
Web Development TypeScript Fill_blanks
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To create a union type, use the ____ operator between types.
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What are the main benefits of using TypeScript over JavaScript?
Web Development TypeScript Subjective
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Explain the difference between interface and type in TypeScript.
Web Development TypeScript Subjective
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How do you set up a basic TypeScript project?
Web Development TypeScript Subjective
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