To transfer the large block of data at high speed, an special control – McqOptions

MCQOPTIONS

1.	To transfer the large block of data at high speed, an special control unit may be provided to allow transfer of a block of data directly between an external device and the main memory, without continuous intervention by the processor. This approach is called: ______
A.	Register access
B.	Primary memory access
C.	Secondary memory access
D.	Direct memory access
Answer» E.

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