3 Typescript interview QA (2025 Edition) | 2025-09-20 06:21 PM

Описание: 📘 Neulax - Typescript Interview Prep
This video contains 3 Typescript interview questions with answers.

📝 Questions & Answers:

Q1: What are default parameters?
A1: Default parameters use a fallback value if none is provided. Example: Like default sugar level in tea if you don’t specify.

Q2: What is the difference between 'any' and 'unknown'?
A2: 'any' bypasses checks, 'unknown' forces type checks. Example: 'any' is trusting blindly, 'unknown' is verifying before trusting.

Q3: What are decorators in TypeScript?
A3: Decorators add metadata to classes, methods, or properties. Example: Like stickers on a product giving extra info.

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