Test
I/O Addresses, DMA Channels and Memory Addresses
Preguntas del test (3)
1What is an I/O address?
- AA line of a system-board bus that a hardware device can use to signal the CPU that the device needs attention.
- BNumbers assigned to hardware devices that software uses to get devices attention and to interact with them.
- CNumbers assigned to physical memory located either in RAM or ROM chips. Software can then access this memory by using these addresses.
- Da shortcut for data moving to/from the device and memory without involving the CPU.
2what is a DMA channel?
- Aa shortcut for data moving to/from the device and memory without involving the CPU.
- BNumbers assigned to hardware devices that software uses to get devices attention and to interact with them.
- CA line of a system-board bus that a hardware device can use to signal the CPU that the device needs attention.
- DNumbers assigned to physical memory located either in RAM or ROM chips. Software can then access this memory by using these addresses.
3What is a Memory Adress?
- ANumbers assigned to hardware devices that software uses to get devices attention and to interact with them.
- Ba shortcut for data moving to/from the device and memory without involving the CPU.
- CA line of a system-board bus that a hardware device can use to signal the CPU that the device needs attention.
- DNumbers assigned to physical memory located either in RAM or ROM chips. Software can then access this memory by using these addresses.
Información
- Descripción
- Test sobre Sin título, creado por Bustin Nutts el 19/02/2019.
- Autor
- Bustin Nutts
- Idioma
- English
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