The following table shows the decimal values of binary numbers. Just as the largest value in a decimal number is all 9's, the largest value in a group of binary digits is all 1's. A decimal digit ...

First of all, it’s a power of 2. That’s undoubtedly not the most obvious thing unless you’re some kind of mathematical genius. And, to be exact, it’s 2^31. That’s significant — as you’ll see in a ...