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Explain What is the substitute of Rhino javascript engine in Java 8?

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What is the substitute of Rhino javascript engine in Java 8? (a) Nashorn (b) V8 (c) Inscript (d) Narcissus I have been asked this question in quiz. My query is from Java 8 Features in chapter Autoboxing & Miscellaneous of Java Select the correct answer from above options

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Correct choice is (a) Nashorn Best explanation: Nashorn provides 2 to 10 times faster in terms of performance, as it directly compiles the code in memory and passes the bytecode to JVM. Nashorn uses invoke dynamic feature.

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