Una unidad central (en inglés mainframe) es una computadora grande, potente y costosa, usada principalmente por una gran compañía para el procesamiento ...
Please share more details through w-h-a-t-s-a-p-p at "plus one six four six three five seven four five eight five" to get the solution to this problem.
An interrupt priority scheme is a system which decides the priority at which various work is done and it perform all of the above mention task so therefore all of the above is the right answer.
