Answer:
D is the correct answer of this question
Get feedback about your product from the restaurant
Answer:
Unix
Explanation:
UNIX is simply an operating system developed by Bell Laboratories in the 1960s. Ever since then, it has been constantly worked upon and developed. It is an operating system because it is a suite of programs capable of making a computer to function. Unix is considered to be a stable, multi-user, and multi-tasking system for both desktops and laptops and even servers.
The cloud is a network of computer linked by the internet to store information. Backing up file using cloud computing means that your files will be put on the cloud as an extra copy in case you lose them or such. The cloud will still have a copy to use.
