What does the system clock do in a computer?

The system clock in a computer plays a crucial role in coordinating and controlling the timing of various activities among connected components. It generates regular timing signals, known as clock pulses, that synchronize the operations of the CPU, memory, and other hardware components. This ensures that different parts of the computer can communicate and operate in a perfectly timed manner, enabling efficient processing and task execution.

The system clock’s primary function is to establish rhythm and sequence for all tasks, ensuring that operations occur in the correct order and at the right intervals. Without this timing control, the components would not work together effectively, leading to errors and inefficiencies in processing data.

The other choices do not accurately reflect the role of the system clock. Providing power to the CPU pertains to the power supply system, while internet connection speeds relate to network hardware and protocols. Managing data storage is the responsibility of storage devices and their associated controllers, not the system clock.