ES8 Interview Questions & Answers (2025)

ECMAScript 2017 is one of the advanced versions of JavaScript which provides a set of various advanced features than its basic version. These additional advanced features include the synchronization functions, memory sharing and atomics, object-based values and entries, string padding and trailing comma function.

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2021
Updated

Ecmascript 2017 Interview Questions Interview Preparation Guide

Following are the some Basic ECMAScript 2017 or ES8 Interview Questions

Interview Tip

In Ecmascript 2017 Interview Questions interviews, it's important to clearly explain key concepts and demonstrate your coding skills in real-time. Practice articulating your thought process while solving problems, as interviewers value both your technical ability and how you approach challenges.

Our team has carefully curated a comprehensive collection of the top Ecmascript 2017 Interview Questions to help you confidently prepare, impress your interviewers, and land your dream job.

Ecmascript 2017 Interview Questions for Freshers

1 Explain ECMAScript 2017?

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

2 List some new features of ECMAScript 2017 or ES8?

Following are some features of ECMAScript 2017
  • Async Functions
  • Shared memory and atomics
  • Object.values/Object.entries
  • String padding
  • Object.getOwnPropertyDescriptors()
  • Trailing commas in function parameter lists and calls.

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