Computer Buses

The control lines carry commands and control signals between the CPU and other devices.

These signals coordinate activities within the computer, such as reading and writing data or indicating interrupts and resets.

Control lines ensure that components are synchronized and respond correctly to each other’s requests during data transfer.

Examples of control signals include read/write signals and interrupt requests, which help manage the flow and execution of instructions, and the number of the device that is currently using the bus.

The control line is essential for stable and coordinated operations within the system, enhancing reliability and efficiency.