The correct answer to the following question will be the "Operating system".
Explanation:
An operating system seems to be a series of programs that serve as an intermediary between both the machine-running software and the hardware of the device.
Operating systems carry out the following actions, such as:
Receiving input validation from computers with hardware input such as mouse and the keyboard.
Sending client output to devices (hardware) like a computer or a printer output.
Monitoring the use of computing equipment.
Serving as an Application Platform.
Manage the directory.
Provides security.
Therefore, the Operating system is the right answer.
