A non-value, well-typed term can always take an evaluation step.Group of answer choicesTrueFalse
Question
A non-value, well-typed term can always take an evaluation step.
Group of answer choices
True
False
Solution
The statement "A non-value, well-typed term can always take an evaluation step" is generally considered True in the context of type theory and programming languages.
Explanation:
- A well-typed term is a term that adheres to the rules of the type system, meaning it is properly constructed regarding types.
- A non-value is a term that is not an evaluation result but can be evaluated to a value.
- In most typed programming languages, non-value terms can be expressions like function applications, variable references, or other constructs that are not yet computed.
Thus, as long as a term is well-typed and is not a final value, it is expected to be able to take an evaluation step leading to a value. So, the answer to this question is True.
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