What is the name for Microsoft's implementation of JavaScript?

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Multiple Choice

What is the name for Microsoft's implementation of JavaScript?

Microsoft's JavaScript engine had its own branded name, used in Microsoft's browser rather than the standard language name. That implementation was called JScript, which was the proprietary version of JavaScript in Internet Explorer. Script by itself is just a generic term for the language and isn’t the official name of Microsoft’s engine. TypeScript is a separate language created by Microsoft that adds types and compiles to JavaScript, not the engine itself. Node is a cross‑platform runtime for running JavaScript outside the browser, not a Microsoft-specific implementation. So the correct term for Microsoft's implementation of JavaScript is JScript.

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