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Define "Top-Down" and "Bottom-Up" Processing

question 9

Essay

Define "top-down" and "bottom-up" processing.
(b) Discuss how the "rat-man" demonstration is used to exemplify the distinction between these two types of processing.


Definitions:

Normally Open

A configuration in electrical contacts indicating the default state is non-conductive, closing to complete a circuit when activated.

Inhibit

To prevent or restrict a specific action or operation, often used in the context of controlling processes or reactions.

Enable

To make a device or system operational; to allow a process or function to proceed.

Permanent Contact

A type of electrical contact that remains closed to ensure a constant flow of electricity, typically used in switches or relays.

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