They consist of an arithmetic logic unit and processor registers, a control unit containing an instruction register and program counter, a memory to store both data and instructions, external mass storage, and input and output mechanisms.
View moreA computer is a machine that accepts data as input, processes that data using programs, and outputs the processed data as information.
View moreLaptops combine all the input/output components and capabilities of a desktop computer.
View moreIBM sold a smartphone with a touchscreen display input that could send emails and run third-party apps in 1994.
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