system clock

A system clock is a crucial component in computers and electronic devices that keeps track of the current time and coordinates the timing of various operations. It generates regular pulses, typically measured in hertz, which help synchronise processes like running programs and transferring data. By providing a consistent timing source, the system clock ensures that devices operate smoothly and communicate effectively. In essence, it acts as the heartbeat of the computer, helping everything function in harmony and at the right pace.