Quiz on Iterators and Symbols
Check your knowledge of Iterators and Symbols.
We'll cover the following...
We'll cover the following...
Technical Quiz
1.
How can we explore the Symbol properties of the numbers array in the following code?
const numbers = [1, 2, 3];
console.log("The Symbol properties in arrays are:");
console.log(//...code goes here...
);
A.
console.log(Object.getOwnPropertySymbols(numbers));
B.
console.log(Object.getOwnPropertySymbols(Object.getPrototypeOf(numbers)));
C.
console.log(Object.getOwnPropertyNames(Object.getPrototypeOf(numbers)));
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