The operating system is a set of
instructions to operate
a computer One of the main functions of the operating system is to check that
the
is connected properly.

Kirk found a local community college with a two-year program and he is comparing the cost with that of an out-of-state two-year school. what is the expected total cost for one year at the local community college if kirk lives at home? what is the expected total cost for one year at the out-of-state school if kirk lives on campus?

For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500

Need ! will choose brainliest! discuss the role of abstraction in the history of computer software.