CommonJS Modules MCQ | Node.js Module System Multiple Choice Questions

Direction: Choose the correct option

What module system does Node.js use by default?

A. ES Modules

B. AMD

C. UMD

D. CommonJS

Direction: Choose the correct option

How do you import a module in CommonJS?

A. include('module')

B. require('module')

C. module.import('module')

D. import module from 'module'

Direction: Choose the correct option

How do you export a function from a module in CommonJS?

A. module.exports = function

B. export default function

C. Both B and C

D. exports.function = function

Direction: Choose the correct option

What is the difference between `exports` and `module.exports`?

A. `module.exports` is for functions only

B. `exports` is a reference to `module.exports` initially, but reassigning `exports` breaks it

C. `exports` is global

D. They are the same object

Direction: Choose the correct option

What does `require('./module')` return?

A. The value of `module.exports` from that file

B. The file contents as a string

C. A buffer

D. An error

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