The most appropriate answer is C !! software os used for using hardware !!
Start>hover over "Computer">right-click>Properties>shows system specs
Start>Control Panel>lets you modify network connections, change time and date, update, uninstall programs, add new hardware, etc.
Answer:
Non-repudiation is the assurance that someone cannot deny the validity of something. Non-repudiation is a legal concept that is widely used in information security and refers to a service, which provides proof of the origin of data and the integrity of the data
Explanation: