The correct global variable to use in a Node.js script to get the folder location from which the code executes is:

A. __dirname

The __dirname global variable contains the directory name of the current module, which is essentially the folder where the script is located. This is useful for constructing paths relative to the location of the script.

The correct answer is A:
https://nodejs.org/en/learn/manipulating-files/nodejs-file-paths
https://www.geeksforgeeks.org/how-to-get-the-path-of-current-script-using-node-js/

Correct one is B only don't confuse

The correct global variable that can be used to determine the folder location from which the code executes in a Node.js environment is option A: `__dirname`.

`__dirname` is a global variable in Node.js that represents the directory name of the current module. It provides the absolute path of the directory containing the currently executing script.

Therefore, the developer can use `__dirname` to obtain the folder location needed in the script.

The correct answer is A. __filename includes the file name, whereas __dirname does not.

Chat GPT : A. _dirname

The __dirname global variable can be used in the script to get the folder location of the script. It represents the absolute path of the directory that contains the currently executing script.

the correct answer is A