TypeScript Tutorial #24 - Optional & Default Parameters

Publicado em: 01 Junho 2026
no canal de: Mohit Decodes

114

In this video, you will learn how optional and default parameters work in TypeScript and how they make functions more flexible and reusable.

We will also compare optional vs default parameters with practical examples.

==Topics covered in this video==
-- What are optional parameters in TypeScript
-- How to use the ? operator in parameters
-- What are default parameters
-- Difference between optional and default parameters
-- Combining parameters with functions
-- Interview questions

==INTERVIEW QUESTIONS==
-- Create functions with optional parameters
-- Use the ? operator
-- Create functions with default parameters
-- Compare optional vs default behavior
-- Combine multiple parameter types in functions

📢 Resources:
👉 TypeScript Documentation - https://www.typescriptlang.org/
👉 GitHub Code Link - https://github.com/mohitdjcet/TypeScr...

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