Session 2- Node Fundamentals I

What is a module in JavaScript?

• An array that stores objects.

• A reusable piece of code which exports specific objects

• A restful API that provides data

Which keyword do we use import modules in Node?

• using

• import

• require

• summon

What kind of architecture is Node based on ?

• Synchronous state driven

• N-Tier

• It works on my machine

• Event Driven

What is an example of a system event in Node?

• Database connection closed

• User requested web page

• User logs out of application

What does an Emitter do in Node?

• It is the Event

• It triggers the Event

• It listens for the Event