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@ -17,7 +17,7 @@ This lecture covers course expectations, introduces computer programming and its
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## Check Yourself
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##### What is the difference between declarative and imperative knowledge?
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#### What is the difference between declarative and imperative knowledge?
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Declarative knowledge is statements of fact; imperative knowledge is "how to" knowledge.
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@ -25,9 +25,9 @@ Declarative knowledge is statements of fact; imperative knowledge is "how to" kn
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It's far more versatile than a fixed-program computer, since it interprets a program given to it and carries out those instructions, as opposed to being to do one thing.
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##### What are syntax, static semantics, and semantics of a language?
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#### What are syntax, static semantics, and semantics of a language?
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Syntax determines whether a string is legal, static semantics determine whether the string has meaning, and semantics assigns a meaning to a legal sentence (assuming no static semantic errors).
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##### What sorts of errors can occur in a program?
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#### What sorts of errors can occur in a program?
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It can crash, run forever, or give a wrong answer.
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