Binary, Octal, Hexadecimal

Question 1

Convert binary to decimal

Answer 1

256
128
64
32
16
8
4
2
1

Question 2

OCTAL

Answer 2

8^0 = 1

8^1 = 8

8^2 = 64

8^3 = 512

Question 3

Hexadecimal

Answer 3

16^0 = 1

16^1 = 16

16^2 = 256

16^3 = 4096