Back to Node.js pack
Node.js card reviewhard

What is dependency injection in Node.js?

Dependency injection is a design pattern where dependencies are provided to components instead of being created internally. It improves testing, flexibility, and maintainability by reducing tight coupling between modules.

Related Drills

How would you handle global error boundaries in Express or Node.js backend apps?

Study card

What is Node.js and why is it used?

Study card

What is the difference between Node.js and JavaScript?

Study card
JB

Jeevan Bhargav

Audited by Creator

This answer is calibrated for technical interviews. Verify benchmarks in local sandboxes before deploying.