A multinational corporation, or MNC, is a company which produces goods and services and has offices in several other countries while a global corporation or company is a company which also has trade relations with several other countries. ... MNCs have official headquarters while global companies do not.
In think is C or B in my opinion
A network operating system is basically a computer operating system that is designed to support a workstation, and other machines that are connected in the Local Area Network. It allows access to a certain devices and machines like printer, file sharing, etc.
Graphic processing unit !!?????!!??!??!?!!?!!?
Answer: <em>Internet filter</em>
Explanation:
Internet filters are referred to as software which prevents individuals from accessing certain kind of websites. These filters are predominantly used in order to block content that might be considered inappropriate for some users. These filters are widely used in public library and computers used by schools and colleges.