98

Question 1

Arrow Function inside a Method –> this keyword inside this arrow function points to … ?

Answer 1

the this keyword of an arrow function which is inside a method points to the this of the Object

(because in general the this keyword of an arrow function points to the this of its parent scope)

Question 2

const addExpr = function(a,b) {
console.log(arguments)
console.log(a+b)
}
addExpr(2,5) // (1)
addExpr(2,5,8,12) // (2)

Answer 2

• (1): Arguments(2): [2,5,…]
  7
• (2): Arguments(4): [2,5,8,12,…]
  7