Which of these statements about memory$-$mapped input$/$output is false?

Group of answer choices

Memory$-$mapped I$/$O uses the same addresses that are used for regular memory.

Some I$/$O devices provide a buffer to store input data that are waiting to be accepted by the processor.

A controller is a component that provides an interface between the memory bus and an I$/$O device.

Input from a memory$-$mapped I$/$O device can be read using a regular load instruction.