Question

1. _____ software consists of operating systems, utilities, device drivers and language translators.

o device
o suite
o mobile
o system

1. in a virtualized environment, the operating system of each virtual machine is known as the _____ operating system.

o host
o client
o home
o guest

1. the most widely used personal computer operating system.

o macos
o netware
o linux
o windows

Explanation:

1. System software encompasses operating systems, utilities, device drivers, and language translators. This is a standard definition in computer - science.
2. In a virtualized environment, the OS of each VM is called the guest operating system. The host OS manages the virtualization software and resources, while the guest OS runs within the VM.
3. Windows is the most widely - used personal computer operating system globally due to its user - friendly interface and wide software compatibility.

Answer:

1. System
2. guest
3. Windows