Question: describe any 2 main components that are found on a typical desktop
Answer: The most common configuration has a case that houses the power supply , motherboard ( a printed circuit board with a microprocessor as the central processing unit ( CPU ) , memory , bus , and other electronic components ) , disk storage ( usually one or more hard disk drives , optical disc drives , and in early models a floppy disk drive ) ; a keyboard and mouse for input ; and a computer monitor , speakers , and , often , a printer for output .