ES6

Question 1

What is “syntactic sugar”?

Answer 1

syntactic sugar is syntax within a programming language that is designed to make things easier to read or to express

Question 2

What is the typeof an ES6 class?

Answer 2

function

Question 3

Describe ES6 class syntax.

Answer 3

class Example {
   constructor(name) {
      this.name = name;
   }
   getName() {
       return this.name;
   }
}

Question 4

What is “refactoring”?c

Answer 4

code refactoring is the process of restructuring existing code without changing its external behavior

Question 5

How are ES Modules different from CommonJS modules?

Answer 5

ES Modules have import/export/default keywords

CommmonJS we require a function and have to assign it to a variable

Question 6

What kind of modules can Webpack support?