What Is a Node in a Blockchain? Select All That

question 55

Multiple Choice

What is a node in a Blockchain? Select all that apply.

• A) A block
• B) Certificate Authority
• C) A miner
• D) A computer running on the Blockchain

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Definitions:

Repolarization

The process by which a neuron or muscle cell returns to its resting negative membrane potential after being depolarized.

Hippocampus

Region of the central nervous system associated with learning and memory; part of the limbic system.

Temporal Lobe

A region of the cerebral cortex responsible for processing auditory information and is also involved in speech, memory, and emotion.

Axon

Elongated portion of a neuron that conducts nerve impulses, typically from the cell body to the synapse.