I guess the best answer is Virus.
Virus is a malicious computer program that is designed to create annoying glitches or destroy data.
He is a victim of plagiarism.
Plagiarism is when someone steals someone else's work, to help benefit themselves. Taking credit for the other person work.
Hope this helps!
Network topology is the arrangement of the elements of a communication network. Network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control radio networks, industrial fieldbusses and computer networks.
Advantages:
It is easy to handle and implement.
It is best suited for small networks.
Disadvantages:
The cable length is limited. This limits the number of stations that can be connected.
This network topology can perform well only for a limited number of nodes.
It is the finance / administration function that records time accounting and procures the needed items
A spreadsheet function that indicates the average of a group of numbers in a range.