The full form of NPM is the Node Package Manager. It is associated with the two main functionalities which are listed below:
It usually works as a command-line utility to install the packages. It also carries out version management and dependency management of various Node.Js packages.
It also works as an online repository in the case of Node.Js packages. These are also present in the .org file of Node.Js.
Apart from the questions mentioned above, always take into account the multi-core platforms of the Node.Js architecture. You also have to take into account the callback handler so that you can excel in the interview session.
