Answer:
computer virus is an spreading disease in a computer
Explanation
a virus can be spread through many ways by servers , wifi ,and the cloud
so its better to have an safe and secure firewall by your domain or you could use cloud computing to test viruses
it also can spread pretty fast so u better have a good antivirus
Green computing is the environmentally responsible and eco-friendly use of computers and their resources. In broader terms, it is also defined as the study of designing, manufacturing/engineering, using and disposing of computing devices in a way that reduces their environmental impact.
Answer:
Digital computer
Explanation:
The computer that process data that are represented in the form of discrete values are called digital computer.
The answer is multitasking. This is when the OS always programs to share resources to run at the same time.
If the applications were running on separate CPUs, then it would be multiprocessing.
