Help


from Wikipedia
« »  
Most CPUs, and indeed most sequential logic devices, are synchronous in nature.
That is, they are designed and operate on assumptions about a synchronization signal.
This signal, known as a clock signal, usually takes the form of a periodic square wave.
By calculating the maximum time that electrical signals can move in various branches of a CPU's many circuits, the designers can select an appropriate period for the clock signal.

2.061 seconds.