An essential part of a central processing unit (CPU)
All operations within the CPU has to be precisely synchronised. This is carried out with the help of the CPU clock.
A quartz crystal circuit creates electrical pulses at a precise frequency and the CPU transports this stream of pulses around all its systems to make sure they all work together.
Challenge see if you can find out one extra fact on this topic that we haven't already told you
Click on this link: Clock