Computers were designed to electronically process and store data using signals. A signal is like an on/off switch, where both the "on" and "off" positions can be denoted by the numbers "1" and "0" respectively. These two numbers are what we call binary numbers. The next section will discuss how binary numbers are used and how this relates to other number bases.
Binary numbers
Bases
The place value of a digit in a number determines its value at that position. In the standard decimal numbers, the value of a place is ten times the value of the place on its right. The decimal number system is also called base-10, which is composed of digits from 0 to 9.
Let's say that position...