Write short notes on(Among three only attempt two): a.) Flynn's Classification Write short notes on: b.) Memory protection Write short notes on: c.) Memory mapped I/O [2.5+2.5+2.5]

--- Flynn's Classification (1966) categorizes computer architectures based on the number of instruction streams and data streams that can be processed simultaneously. Class Full Name Description ------------------------------- SISD Single Instruction, Single Data One instruction stream operates o...