What is a bus in a computer?

A bus is a subsystem that is used to connect computer components and transfer data between them. For example, an internal bus connects computer internals to the motherboard. A “bus topology” or design can also be used in other ways to describe digital connections. A bus may be parallel or serial. Parallel buses transmit data across multiple wires.

What is a computer address bus?

With computer memory, a computer address bus is the bus containing the memory location ( memory address) of where data is located in the computer memory. Once the computer understands where to get the information, the data bus is used to transfer that data.

What is data bus in computer architecture?

In computer architecture , the data bus is a wired connection dedicated for the transmitting the data between the CPU , peripheral devices and other hardware components . The data bus is a part of the system bus in addition to address bus and the control bus.