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Give a Concise Answer to Each of the Following Questions

question 13

Essay

Give a concise answer to each of the following questions. Limit your answers to 20-30 words.
(a) What is memory mapped I/O?
(b) Why is DMA an improvement over CPU programmed I/O?
(c) When would DMA transfer be a poor choice?


Definitions:

Positive Reinforcement

A method in behaviorism used to increase the likelihood of a desired behavior by following it with the addition of a positive stimulus.

Outspoken

Someone characterized by the willingness to express opinions and thoughts openly and without reservation.

Psychodynamic Theorist

A psychologist or theorist who focuses on understanding the influence of the unconscious mind on behavior and mental processes, following principles initially proposed by Freud.

Carl Rogers

An influential American psychologist who founded the humanistic approach to psychology, emphasizing the importance of free will, self-actualization, and the concept of the self.

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