Methods of primitives

Question 1

There are 7 primitive types:

Answer 1

string, number, bigint, boolean, symbol, null and undefined.

Question 2

alert( typeof 0 ); //

Answer 2

“number”

Question 3

alert( typeof new Number(0) ); //

Answer 3

“object”!

Question 4

Objects are always truthy in ____ statements

Answer 4

if

Question 5

let num = Number(“123”); // returns?

Answer 5

convert a string to number

Question 6

___ and ____ have no methods

Answer 6

null/undefined h