Ch. 3 Computer Function and Interconnection

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The subset of the system bus that specifies the address of an operation.
What the address bus consists of.
The name of the interconnection that consists of multiple parallel lines.
The subset of the system bus that carries control signals.
The subset of the system bus that carries the data.
The mechanism that enables I/O devices to transfer data directly to main memory.
An interrupt that cannot be triggered.
The sub-cycle that processes an instruction
The sub-cycle that retrieves an instruction from memory.
A program that is implemented entirely in circuitry.
The name of the loop a computer runs to process in structions.
The lines into and out of each of the computer's components.
The mechanism that allow an I/O device to request immediate attention from the computer.
The subroutine that gets called when an interrupt occurs
The acronym for the CPU register that holds the memory address for data.
The acronym for the CPU register that holds the data read from or to be written to memory.
Programs and instructions are called this.
The interconnection between the CPU, main memory, and I/O