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Web / ES8 Interview questions

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1. Explain ECMAScript 2017.

ECMAScript 2017 is the eighth edition of the ECMAScript Language Specification released on June 2017.

2. List some of the new features of ECMAScript 2017 or ES8.

The below are the new additions in ES8.

  • Async Functions,
  • Shared memory and atomics,
  • Object.values/Object.entries,
  • String padding,
  • Object.getOwnPropertyDescriptors(),
  • Trailing commas in function parameter lists and calls.
3. When async/await is introduced?

async/await is part of ECMAScript 2017.

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