microcontroller

During the write operation in memory access, which the following statements are true?

	A.	Processor will release the data bus after device sending out the data to data bus.
	B.	Processor will issue write enable signal.
	C.	The data will be driven by memory after device sending out the data to data bus.
	D.	To access memory locations, it needs address bus, data bus and control bus.
	E.	Processor will issue output enable signal.