Binary code is also the system that powers computers. In a binary numeral system, there are only two numbers: 0 and 1. The numbers 0–4 look like this in binary: 0 0 1 1 2 10 3 11 4 100 ...

Testing binary code, versus scouring individual lines of source code, allows developers to scan an entire application before it is taken into production, thus increasing their likelihood of ...