In computer architecture, a bus (shortened form of the Latin omnibus, and historically also called data highway) is a communication system that transfers data between components inside a computer, or between computersVon-Neumann Architecture comprised three major bus systems for data transferAddress BusData BusControl BusStatement I: Data bus sends data between the processor, memory unit, and the I/O devices. Data Bus:?Data Bus carries data between the processor, the memory unit, and the input/output devicesIt . is a data-centric software framework for distributing and managing real-time data in intelligent distributed systems. It allows applications and devices to work together as one, integrated system. Hence Statement I is true. Statement II: It is uni-directionalData Bus Functioning:?It simplifies application and integration logic with a powerful data-centric paradigm. It can transfer data to and from the memory of a computer, or into or out of the central processing unit (CPU) that acts as the device's "engine. "A data bus can also transfer information between two computers. Thus the data bus is bidirectional ?Hence Statement II is false. Thus we can conclude that Statement I is true but Statement II is false