In the _______ Method for Synchronizing the Operation of the CPU

question 22

Multiple Choice

In the _______ method for synchronizing the operation of the CPU with an I/O device, the I/O device informs the CPU when it is ready for data transfer.

• A) programmed I/O
• B) interrupt-driven I/O
• C) DMA
• D) isolated I/O

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Definitions:

Ganglion Cells

Neurons located in the retina that receive visual information from photoreceptors and transmit it to the brain via the optic nerve.

Interposition

A visual cue in which one object partially blocks another, helping to perceive depth and the relative position of objects.

Binocular Cues

Visual information taken in by two eyes that enable a person to gain a sense of depth and distance.

Pitch

The perceived frequency of a sound, determining whether it is high or low.