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DMA (Direct Memory Access) has high performance because the CPU does not get involved in the transfer of the individual data bytes. The DMA hardware takes care of reading or writing the device, accessing and incrementing the memory pointer, writing or reading the memory, and detecting end of block. Each transfer then only takes one or two machine cycles, and the CPU can go and do something else.
What else can I help you with?
What are the advantages of performing a database normalization?
There are many advantages of performing a database normalization. Some of the advantages include faster index searching, data commands are faster with less indexes and a more compact database with less null data.
What is the highest performing mutual fund averaged more than 20 percent for 2011?
Enough an!
Is being in the top 10 percent good?
Yes, being in the top 10 percent is generally considered good, as it indicates that an individual or group is performing better than the majority. This can apply to various contexts, such as academics, sports, or professional achievements, and often reflects a high level of skill, effort, or talent. Achieving this ranking can lead to recognition, opportunities, and a sense of accomplishment.
What is the first step in performing a risk assessment?
The first step in performing a risk assessment is identifying the assets that need protection, which includes understanding what resources, processes, or information are critical to the organization. This step involves cataloging these assets and determining their value, as well as the potential impact of their loss or compromise. Once assets are identified, the assessment can proceed to evaluate potential threats and vulnerabilities associated with them.
Is an IQ of 150 high?
Very high
Why are DMA channels not as popular as they once were with high-speed devices?
ATA is much faster.
What types of operations is DMA used to accelerate?
DMA operations
When was DMA - magazine - created?
DMA - magazine - was created in 1993.
When did DMA - magazine - end?
DMA - magazine - ended in 2003.
When was DMA Distribuidora created?
DMA Distribuidora was created in 1950.
Does a DMA channel bypass the CPU?
Yes, DMA does bypass the CPU.
How is DMA different that busmastering?
DMA is the same thing as bus-mastering.
Generally which transfer mode is faster DMA or PIO?
DMA transfers data directly from the drive to memory without involving the CPU. PIO involves the CPU and is slower than DMA mode.
How many DMA channels are supported by Windows XP?
8 DMA Channels .
How many DMA channels are in AT class?
There are 8 DMA channels in an AT class computer.
When was High School of Performing Arts created?
High School of Performing Arts was created in 1947.
How do you get onto anti-dma?
anti-dma code is a code that disables bad egs
