A Version Pragma Is a Great Way to Make It

question 49

Multiple Choice

A version pragma is a great way to make it clear:

• A) for which compiler version a smart contract was developed for. It helps to avoid breaking changes.
• B) for which blockchain a smart contract was developed for. It helps to avoid confusion with beta-customers.
• C) for which blockchain node a smart contract was developed for. It helps to avoid mixing up different versions of go-ethereum.

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Definitions:

Canada Savings Bonds

Canadian government savings products that are available for a limited period each year and offer a guaranteed rate of interest.

Per Annum

A term used to represent an annual occurrence or an amount over the course of a year.

Cashing In

The process of selling or converting a financial asset or investment for cash.

Combined Equivalent Value

The total value derived from combining several financial instruments or calculations to understand their overall effect.