CodeHS JavaScript Review

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His name is Fred and he is less than 16 years old. Options: if (name = "fred" && age < 16 ), if (name === "fred" && age < 16 ), if (name = "fred" || age < 16 ), if (name === "fred" || age < 16 )

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if (name === "fred" && age < 16 )

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Repeat something 10 times: repeat 10 , for (var i=0; i<10; i++), repeat { } until 10;, while (i = 10)

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for (var i=0; i<10; i++)

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What is the symbol used for the INCREMENT operator in JS?

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++

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Conditions return values of which data type?

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boolean

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Loops in programming start counting from ?

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0

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What symbol represents the or operator in JavaScript?

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||

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Arithmetic Operators
What is ++ ?

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increment

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Which one of the following is NOT a logical operator? ||, &&, $$, !

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$$

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Generally speaking, what functionality does JavaScript provide when used as part of the "Web development trifecta"? Options: Page manipulation capabilities and advanced interactivity, Content and page structure, but minimum interactivity, Formatting and page design, plus some simple interactivity, Content, page structure, and advanced interactivity

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Page manipulation capabilities and advanced interactivity

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JavaScript is a scripting language. Scripting languages:

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interpret and automate a list of tasks that would otherwise be executed one-at-a-time by a person.