Introduction to Input Output Interface Lesson 75 Computer Organization Learning Monkey

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Here we will have an Introduction to Input-Output Interface. • Input-Output Interface provides a method for transferring information between • internal storage and external I/0 devices. • 1. Peripherals are electromechanical and electromagnetic devices and their manner of operation is different from the operation of the CPU and memory, which are electronic devices. Therefore, a conversion of signal values may be required. • 2. The data transfer rate of peripherals is usually slower than the transfer rate of the CPU, and consequently, a synchronization mechanism may be needed. • 3. Data codes and formats in peripherals differ from the word format in the CPU and memory. • 4. The operating modes of peripherals are different from each other and each must be controlled so as not to disturb the operation of other peripherals connected to the CPU. • • • • Link for playlists: • / @learningmonkey • • Link for our website: https://learningmonkey.in • Follow us on Facebook @ / learningmonkey • Follow us on Instagram @ / learningmonkey1 • Follow us on Twitter @ / _learningmonkey • Mail us @ [email protected]

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