Virtual machines run on a that manages the hardware resources.

The performance of virtual machines can vary based on the allocated to them.

A operating system runs on top of the virtual hardware provided by the host.

Virtual machines are commonly used for new software in a safe environment.

Virtual machines can help in of applications for security purposes.

Each virtual machine has its own , which can be different from the host system.

A is a software emulation of a physical computer.

A machine is the physical hardware that runs one or more virtual machines.