Express.js Environment Setup MCQ | Express.js Setup Multiple Choice Questions

Direction: Choose the correct option

What must be installed before you can use Express.js?

A. Apache

B. Python

C. Node.js and npm

D. Ruby

Direction: Choose the correct option

Which command checks the installed version of Node.js?

A. node -v

B. npm version

C. Both B and C

D. node --version

Direction: Choose the correct option

What is the purpose of running npm init in an Express project?

A. To start the server

B. To create a package.json file

C. To run tests

D. To install Express

Direction: Choose the correct option

Which file is created by npm init?

A. package.json

B. package-lock.json

C. index.js

D. server.js

Direction: Choose the correct option

What does the main field in package.json specify?

A. The main version

B. The main author

C. The main dependency

D. The entry point file of the application

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