What Is a First-Level and Second-Level Sort, and What Is

question 17

Essay

What is a first-level and second-level sort, and what is a situation where you would use both levels?

---

Definitions:

Brain-Computer Interface

A direct communication pathway between an enhanced or wired brain and an external device.

Thoughts

Mental processes that involve reasoning, reflection, judgement, and imagination, among other cognitive activities.

Computer Keyboard

A peripheral input device designed to input characters and functions into a computer system by pressing keys.

Computer-Brain Interface

A technology that enables direct communication between a computer and the brain, allowing for the control of external devices or computers with neural signals.