To Avoid Issues During Ethereum Platform Upgrades

question 55

Multiple Choice

To avoid issues during Ethereum platform upgrades:

• A) it's good to inform users about the updates via a newsletter.
• B) it's good to have the ability to pause a contract in order to manage the money at risk.
• C) Ethereum doesn't upgrade the platform. It's fixed and final.

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Definitions:

Photosynthesis

The process by which green plants, algae, and certain bacteria convert light energy, water, and carbon dioxide into oxygen and glucose.

Carbon Dioxide

An invisible, unscented gas generated through the combustion of carbon-based and organic materials, as well as by the respiration process, which is consumed by plants during photosynthesis.

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.

Cellular Respiration

A metabolic process in cells where organic molecules are broken down to release energy used for vital functions.