Values, Types & Operators

Question 1

How many fixed number bits does JavaScript use?

Answer 1

64

Given 64 binary digits, you can represent 2^64 different numbers, which is about 18 quintillion (an 18 with 18 zeros after it).

Question 2

Values of the number type are?

Answer 2

Numeric.

Example: 1, 2.0, -1, 0.000003