Answer :
Desktop computers have a power supply unit (PSU) that is located within the system unit and it provides the electrical power.
What is a desktop computer?
A desktop computer can be defined as an electronic device that is designed and developed to receive data in its raw form as an input and processes these data into an output (information) that could be used by an end user.
Generally, desktop computers are fitted with a power supply unit (PSU) that is located within the system unit. Also, it plugs into a standard wall outlet (socket), converts alternating current (AC) to direct current (DC), and provides the electrical power that is required to drive all the system unit components.
Read more on computer here: brainly.com/question/959479