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Explain the benefits of using spread syntax in ES6. How is it different from the rest of the syntax?

Answer» <html><body><p>As far as coding in a functional paradigm is concerned, using the spread syntax in ES6 can prove to be heavily beneficial. The spread syntax can be easily used to create copies of <a href="https://interviewquestions.tuteehub.com/tag/arrays-11294" style="font-weight:bold;" target="_blank" title="Click to know more about ARRAYS">ARRAYS</a> or objects. Using spread syntax in a program does not need to resort to Object.create, slice or any library function. The spread syntax is widely used in Redux and rx.js projects.</p><p>While on the other hand, the rest syntax feature of ES6 is used to pass an arbitrary number of arguments to a function. It can also be considered as a <a href="https://interviewquestions.tuteehub.com/tag/shorthand-1206362" style="font-weight:bold;" target="_blank" title="Click to know more about SHORTHAND">SHORTHAND</a> in JavaScript programming. Rest syntax can be considered as the opposite of spread syntax. It takes <a href="https://interviewquestions.tuteehub.com/tag/data-25577" style="font-weight:bold;" target="_blank" title="Click to know more about DATA">DATA</a> and stuffs it into an array instead of unpacking the data. In addition to that, it works suitably in function arguments, arrays as well as to object destructuring assignments.</p><p><em><strong>Note</strong>: This </em><em>question</em><em> is asked in almost all <strong>ES6 Interview Questions</strong>.</em></p></body></html>


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