node-process-argv

Question 1

What is the process object in a Node.js program?

Answer 1

The process object in a Node.js program is a global that provides information about, and control over, the current Node.js process.

Question 2

How do you access the process object in a Node.js program?

Answer 2

From the directory, type ‘node process’.

Question 3

What is the data type of process.argv in Node.js?

Answer 3

An array. More specifically, process.argv returns an array containing the ‘process.execPath’ element, the path to the JavaScript file being executed, and the command line arguments passed when the Node.js process was launched.