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TypeScript Questions

Interfaces, generics, utility types, and strict mode configurations.

Showing 1-6 of 49 questions

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1QuestionsEasy🔥 70% Asked

Explain var, let and const differences in real project usage.

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Question: Explain var, let and const differences in real project usage.

2QuestionsEasy🔥 70% Asked

What is hoisting in JavaScript and which declarations are hoisted?

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Question: What is hoisting in JavaScript and which declarations are hoisted?

3QuestionsEasy🔥 50% Asked

What are primitive and reference types in JavaScript?

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Question: What are primitive and reference types in JavaScript?

4QuestionsEasy🔥 70% Asked

Difference between == and === with interview examples.

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Question: Difference between == and === with interview examples.

5QuestionsEasy🔥 70% Asked

What is type inference in TypeScript?

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Question: What is type inference in TypeScript?

6QuestionsEasy🔥 50% Asked

Difference between type and interface in TypeScript.

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Question: Difference between type and interface in TypeScript.

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