To Communicate with an Ethereum Node Via JavaScript

question 6

Multiple Choice

To communicate with an Ethereum node via JavaScript:

• A) the library you use must make use of the JSON-RPC Interface of an Ethereum Node.
• B) must Implement the Ethereum Protocol to connect to other Ethereum Nodes.
• C) must use Web3.js, which is closed source to communicate to other Ethereum Nodes.

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Definitions:

Storage

In the context of memory, the retention of encoded information over time, which can be accessed and retrieved later.

Encoded Information

involves transforming information into a format that can be stored and later retrieved by the brain or computer systems.

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