The purpose of the operating systems is to provide an interface between the user and hardware. It's mange all resources, for example; memory, processors, and disk space. It's also mange how to file and store data in a computer system.
Answer:
I dont know anything abt that
Explanation:
Answer:
A: Delivery receipts can be enabled for all messages, while read receipts can be turned off by the recipient.
Answer:
A. A quiet room
Explanation:
Because if you open the windows the will be noise
a huge room will echoe
a room with air conditioning will make noise