Question $1$

$0\mathrm{.}5$ pts

What is Docker?

Docker is a software application that provides comprehensive facilities to computer programmers such as source code editor, build automation tools and a debugger.

Docker is a documentation generator for generating API documentation in HTML format.

Docker is a set of platform as a service $($PaaS$)$ products that use OS$-$level virtualization to deliver software in packages called containers.

Docker is a collection of open$-$source software utilities that facilitates using a network of many computers to solve problems involving massive amounts of data and computation.