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Mr. Dubey • 51.17K Points
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Q.) The advantage of I/O mapped devices to memory mapped is ___________

(A) The former offers faster transfer of data
(B) The devices connected using I/O mapping have a bigger buffer space
(C) The devices have to deal with fewer address lines
(D) No advantage as such
Correct answer : Option (C) - The devices have to deal with fewer address lines

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