method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.
method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question)E
Explain a XYZ method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU. As a sound card may need to access data stored in the computer's RAM, but since it can process the data itself, XYZ is a means of
having a peripheral device control a processor's memory bus directly. It permits the peripheral,
such as a UART, to transfer data directly to or from memory without having each byte (or word
handled by the processor. Draw a diagram of the unit used in XYZ and how data is transferred
using this method.
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