Boolean

Question 1

Attributes

Answer 1

Primitive data type / immutable
Contains methods
#safe

Question 2

Instantiation

Answer 2

// literal
true
// constructor; if arg is truthy, true, else false
Boolean(1)  // primitive
new Boolean(1)  // object

Question 3

Methods (2)

Answer 3

.toString —string representation of boolean

.valueOf —return primitive value of boolean object