Computer Architecture20815 marksModes of Transfer
Why I/O interface is important? Discuss the concept of programmed I/O with suitable flowchart.
Why I/O interface is important? Discuss the concept of programmed I/O with suitable flowchart. [5]
--- Peripherals connected to a computer need a special communication link to interface with the CPU. This special link is called the I/O bus. The I/O interface is important for the following reasons: 1. Speed Mismatch: Peripheral devices (keyboard, printer, disk) operate at much slower speeds tha...