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Computer Science A50 (16/20)

Answer to Question 15: C

Computer system using a memory-mapped control method have the main memory and I/O device share the same address. Data is sent to and from the blocks of memory.

Select an Option and Proceed

How does the direct memory access control method operate?

A - CPU leaves the I/O instructions.
B - Removing a block from a cache location.
C - Digital versatile disc.
D - HD- DVD.

Understanding Question 16

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