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What else can I help you with?
How many DMA channels are supported by Windows XP?
8 DMA Channels .
How many DMA channels exist?
the DMA channels 0, 1, 2 and 3 with 8-bit and DMA channels 4, 5, 6 and 7 with only 16 bits.
How many DMA channels do AT-compatible PC's have?
8
How many DMA channels do AT compatible PC's have?
8
What dma channel is used to cascade into the lower 4 dma channels?
lol ur doing the same homework assignment for me as in MR Jahns CST1 computer class in Orange Park FL at OPHS :P the A+ Guide to Hardware is the book we are using That doesn't answer the question at all. You're no help The answer is 4.
Are DMA channels part of a system resource?
Formally no, since 'resource' refers to something consumable, like RAM or CPU time. Rather, DMA channels are encountered to be a part of hardware infrastructure.
What software is used to examine DMA channels in a PC?
device manager
What software is used to examine DMA channels in PC?
device manager
Which direct memory access channel is used for the floppy controller?
From http://www.brainbell.com/tutors/A+/Hardware/Direct_Memory_Access_DMA.htm "DMA channels use the same rules as IRQs. Just as with the 8259 chip, DMA availability soon became a problem because an insufficient number of channels was available. A second DMA chip was added for 286-based computers. Just like the second IRQ chip, these two are cascaded, allowing a total of eight DMA channel assignments (usually referred to simply as DMA channels). The floppy disk drives on all computers use DMA channel 2."
Why are DMA channels not as popular as they once were with high-speed devices?
ATA is much faster.
What dma channel is set for the sound card?
The DMA (Direct Memory Access) channel set for a sound card typically varies depending on the sound card model and the system configuration. Commonly used DMA channels for sound cards include channels 0, 1, 3, and 5, with channel 1 being a popular choice for many devices. To determine the specific DMA channel for a particular sound card, it's best to consult the device's manual or the system BIOS settings.
What are the usable DMA channels 0 1 7 8 9?
0,1,7. 8,9 are not used.
